18138446444009920000
18,138,446,444,009,920,000 is an even composite number composed of six prime numbers multiplied together.
18138446444009920000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred divisors.
Prime factorization of 18138446444009920000:
29 × 54 × 7 × 127 × 121403 × 525193
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 7 × 127 × 121403 × 525193)See below for interesting mathematical facts about the number 18138446444009920000 from the Numbermatics database.
Names of 18138446444009920000
- Cardinal: 18138446444009920000 can be written as Eighteen quintillion, one hundred thirty-eight quadrillion, four hundred forty-six trillion, four hundred forty-four billion, nine million, nine hundred twenty thousand.
Scientific notation
- Scientific notation: 1.813844644400992 × 1019
Factors of 18138446444009920000
Divisors of 18138446444009920000
- Number of divisors d(n): 800
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 127 128 140 160 175 200 224 250 254 256 280 320 350 400 448 500 508 512 560 625 635 640 700 800 875 889 896 1000 1016 1120 1250 1270 1280 1400 1600 1750 1778 1792 2000 2032 2240 2500 2540 2560 2800 3175 3200 3500 3556 3584 4000 4064 4375 4445 4480 5000 5080 5600 6350 6400 7000 7112 8000 8128 8750 8890 8960 10000 10160 11200 12700 12800 14000 14224 15875 16000 16256 17500 17780 17920 20000 20320 22225 22400 25400 28000 28448 31750 32000 32512 35000 35560 40000 40640 44450 44800 50800 56000 56896 63500 64000 65024 70000 71120 79375 80000 81280 88900 89600 101600 111125 112000 113792 121403 127000 140000 142240 158750 160000 162560 177800 203200 222250 224000 227584 242806 254000 280000 284480 317500 320000 325120 355600 406400 444500 448000 455168 485612 508000 525193 555625 560000 568960 607015 635000 711200 812800 849821 889000 971224 1016000 1050386 1111250 1120000 1137920 1214030 1270000 1422400 1625600 1699642 1778000 1942448 2032000 2100772 2222500 2240000 2275840 2428060 2540000 2625965 2844800 3035075 3399284 3556000 3676351 3884896 4064000 4201544 4249105 4445000 4856120 5080000 5251930 5689600 6070150 6798568 7112000 7352702 7769792 8128000 8403088 8498210 8890000 9712240 10160000 10503860 11379200 12140300 13129825 13597136 14224000 14705404 15175375 15418181 15539584 16806176 16996420 17780000 18381755 19424480 20320000 21007720 21245525 24280600 26259650 27194272 28448000 29410808 30350750 30836362 31079168 33612352 33992840 35560000 36763510 38848960 40640000 42015440 42491050 48561200 52519300 54388544 56896000 58821616 60701500 61672724 62158336 65649125 66699511 67224704 67985680 71120000 73527020 75876875 77090905 77697920 84030880 84982100 91908775 97122400 105038600 106227625 107927267 108777088 117643232 121403000 123345448 131298250 133399022 134449408 135971360 142240000 147054040 151753750 154181810 155395840 168061760 169964200 183817550 194244800 210077200 212455250 215854534 217554176 235286464 242806000 246690896 262596500 266798044 268898816 271942720 284480000 294108080 303507500 308363620 310791680 328245625 333497555 336123520 339928400 367635100 385454525 388489600 420154400 424910500 431709068 435108352 459543875 466896577 470572928 485612000 493381792 525193000 531138125 533596088 539636335 543885440 588216160 607015000 616727240 656491250 666995110 672247040 679856800 735270200 770909050 776979200 840308800 849821000 863418136 919087750 933793154 941145856 971224000 986763584 1050386000 1062276250 1067192176 1079272670 1087770880 1176432320 1214030000 1233454480 1312982500 1333990220 1344494080 1359713600 1470540400 1541818100 1553958400 1667487775 1680617600 1699642000 1726836272 1838175500 1867586308 1882291712 1927272625 1942448000 1973527168 2100772000 2124552500 2134384352 2158545340 2175541760 2297719375 2334482885 2352864640 2428060000 2466908960 2625965000 2667980440 2698181675 2719427200 2941080800 3083636200 3334975550 3361235200 3399284000 3453672544 3676351000 3735172616 3854545250 3884896000 3947054336 4201544000 4249105000 4268768704 4317090680 4595438750 4668965770 4705729280 4856120000 4933817920 5251930000 5335960880 5396363350 5438854400 5882161600 6167272400 6669951100 6722470400 6798568000 6907345088 7352702000 7470345232 7709090500 7769792000 7894108672 8337438875 8403088000 8498210000 8537537408 8634181360 9190877500 9337931540 9411458560 9636363125 9712240000 9867635840 10503860000 10671921760 10792726700 10877708800 11672414425 11764323200 12334544800 13339902200 13490908375 13597136000 13814690176 14705404000 14940690464 15418181000 16674877750 16806176000 16996420000 17075074816 17268362720 18381755000 18675863080 19272726250 19424480000 19735271680 21007720000 21343843520 21585453400 23344828850 23528646400 24669089600 26679804400 26981816750 27194272000 27629380352 29410808000 29881380928 30836362000 33349755500 33612352000 33992840000 34150149632 34536725440 36763510000 37351726160 38545452500 38848960000 39470543360 41687194375 42015440000 42687687040 43170906800 46689657700 47057292800 49338179200 53359608800 53963633500 54388544000 55258760704 58362072125 58821616000 59762761856 61672724000 63760005779 66699511000 67454541875 67985680000 69073450880 73527020000 74703452320 77090905000 83374388750 84030880000 85375374080 86341813600 93379315400 98676358400 106719217600 107927267000 116724144250 117643232000 119525523712 123345448000 127520011558 133399022000 134909083750 135971360000 138146901760 147054040000 149406904640 154181810000 166748777500 168061760000 170750748160 172683627200 186758630800 197352716800 213438435200 215854534000 233448288500 235286464000 239051047424 246690896000 255040023116 266798044000 269818167500 271942720000 276293803520 291810360625 294108080000 298813809280 308363620000 318800028895 333497555000 345367254400 373517261600 426876870400 431709068000 446320040453 466896577000 493381792000 510080046232 533596088000 539636335000 583620721250 588216160000 597627618560 616727240000 637600057790 666995110000 690734508800 747034523200 853753740800 863418136000 892640080906 933793154000 986763584000 1020160092464 1067192176000 1079272670000 1167241442500 1176432320000 1195255237120 1233454480000 1275200115580 1333990220000 1381469017600 1494069046400 1594000144475 1726836272000 1785280161812 1867586308000 2040320184928 2134384352000 2158545340000 2231600202265 2334482885000 2466908960000 2550400231160 2667980440000 2988138092800 3188000288950 3453672544000 3570560323624 3735172616000 4080640369856 4268768704000 4317090680000 4463200404530 4668965770000 4933817920000 5100800462320 5335960880000 5976276185600 6376000577900 6907345088000 7141120647248 7470345232000 7970000722375 8097520733933 8161280739712 8634181360000 8926400809060 9337931540000 10201600924640 10671921760000 11158001011325 12752001155800 14282241294496 14940690464000 15940001444750 16195041467866 16322561479424 17268362720000 17852801618120 18675863080000 20403201849280 21343843520000 22316002022650 25504002311600 28564482588992 29881380928000 31880002889500 32390082935732 32645122958848 34536725440000 35705603236240 37351726160000 39850003611875 40487603669665 40806403698560 44632004045300 51008004623200 55790005056625 56682645137531 57128965177984 63760005779000 64780165871464 71411206472480 74703452320000 79700007223750 80975207339330 81612807397120 89264008090600 102016009246400 111580010113250 113365290275062 114257930355968 127520011558000 129560331742928 142822412944960 149406904640000 159400014447500 161950414678660 163225614794240 178528016181200 202438018348325 204032018492800 223160020226500 226730580550124 228515860711936 255040023116000 259120663485856 278950025283125 283413225687655 285644825889920 318800028895000 323900829357320 357056032362400 404876036696650 408064036985600 446320040453000 453461161100248 510080046232000 518241326971712 557900050566250 566826451375310 571289651779840 637600057790000 647801658714640 714112064724800 809752073393300 816128073971200 892640080906000 906922322200496 1012190091741625 1020160092464000 1036482653943424 1115800101132500 1133652902750620 1142579303559680 1275200115580000 1295603317429280 1417066128438275 1428224129449600 1619504146786600 1785280161812000 1813844644400992 2024380183483250 2040320184928000 2072965307886848 2231600202265000 2267305805501240 2550400231160000 2591206634858560 2834132256876550 2856448258899200 3239008293573200 3570560323624000 3627689288801984 4048760366966500 4080640369856000 4145930615773696 4463200404530000 4534611611002480 5060950458708125 5100800462320000 5182413269717120 5668264513753100 5712896517798400 6478016587146400 7085330642191375 7141120647248000 7255378577603968 8097520733933000 8926400809060000 9069223222004960 10121900917416250 10201600924640000 10364826539434240 11336529027506200 12956033174292800 14170661284382750 14282241294496000 14510757155207936 16195041467866000 17852801618120000 18138446444009920 20243801834832500 20403201849280000 20729653078868480 22673058055012400 25912066348585600 28341322568765500 28564482588992000 29021514310415872 32390082935732000 35426653210956875 35705603236240000 36276892888019840 40487603669665000 45346116110024800 51824132697171200 56682645137531000 64780165871464000 70853306421913750 71411206472480000 72553785776039680 80975207339330000 90692232220049600 103648265394342400 113365290275062000 129560331742928000 141706612843827500 142822412944960000 145107571552079360 161950414678660000 181384464440099200 226730580550124000 259120663485856000 283413225687655000 323900829357320000 362768928880198400 453461161100248000 518241326971712000 566826451375310000 647801658714640000 725537857760396800 906922322200496000 1133652902750620000 1295603317429280000 1813844644400992000 2267305805501240000 2591206634858560000 3627689288801984000 4534611611002480000 9069223222004960000 18138446444009920000
- Sum of all divisors σ(n): 52165019754788954112
- Sum of proper divisors (its aliquot sum) s(n): 34026573310779034112
- 18138446444009920000 is an abundant number, because the sum of its proper divisors (34026573310779034112) is greater than itself. Its abundance is 15888126866769114112
Bases of 18138446444009920000
- Binary: 11111011101110001011010011110000011100001010100010010110000000002
- Hexadecimal: 0xFBB8B4F070A89600
- Base-36: 3TT2EN2B6JIF4
Squares and roots of 18138446444009920000
- 18138446444009920000 squared (181384464440099200002) is 329003239402216111913449058406400000000
- 18138446444009920000 cubed (181384464440099200003) is 5967607637802871232990876093056895801500991488000000000000
-
The
square root of 18138446444009920000 is 4258925503.4585801029 -
The
cube root of 18138446444009920000 is 2627443.3579773103
Scales and comparisons
How big is 18138446444009920000?- 18,138,446,444,009,920,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 18,138,446,444,009,920,000 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 18138446444009920000 cubic inches would be around 218953.6 feet tall.
Recreational maths with 18138446444009920000
- 18138446444009920000 backwards is 00002990044464483181
- The number of decimal digits it has is: 20
- The sum of 18138446444009920000's digits is 67
- More coming soon!
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The information we have on file for 18138446444009920000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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