21387422952000
21,387,422,952,000 is an even composite number composed of five prime numbers multiplied together.
21387422952000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21387422952000:
26 × 33 × 53 × 7 × 37612
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 3761 × 3761)See below for interesting mathematical facts about the number 21387422952000 from the Numbermatics database.
Names of 21387422952000
- Cardinal: 21387422952000 can be written as Twenty-one trillion, three hundred eighty-seven billion, four hundred twenty-two million, nine hundred fifty-two thousand.
Scientific notation
- Scientific notation: 2.1387422952 × 1013
Factors of 21387422952000
Divisors of 21387422952000
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 50 54 56 60 63 64 70 72 75 80 84 90 96 100 105 108 112 120 125 126 135 140 144 150 160 168 175 180 189 192 200 210 216 224 225 240 250 252 270 280 288 300 315 320 336 350 360 375 378 400 420 432 448 450 480 500 504 525 540 560 576 600 630 672 675 700 720 750 756 800 840 864 875 900 945 960 1000 1008 1050 1080 1120 1125 1200 1260 1344 1350 1400 1440 1500 1512 1575 1600 1680 1728 1750 1800 1890 2000 2016 2100 2160 2240 2250 2400 2520 2625 2700 2800 2880 3000 3024 3150 3360 3375 3500 3600 3761 3780 4000 4032 4200 4320 4500 4725 4800 5040 5250 5400 5600 6000 6048 6300 6720 6750 7000 7200 7522 7560 7875 8000 8400 8640 9000 9450 10080 10500 10800 11200 11283 12000 12096 12600 13500 14000 14400 15044 15120 15750 16800 18000 18805 18900 20160 21000 21600 22566 23625 24000 25200 26327 27000 28000 30088 30240 31500 33600 33849 36000 37610 37800 42000 43200 45132 47250 50400 52654 54000 56000 56415 60176 60480 63000 67698 72000 75220 75600 78981 84000 90264 94025 94500 100800 101547 105308 108000 112830 120352 126000 131635 135396 150440 151200 157962 168000 169245 180528 188050 189000 203094 210616 216000 225660 236943 240704 252000 263270 270792 282075 300880 302400 315924 338490 361056 376100 378000 394905 406188 421232 451320 470125 473886 504000 507735 526540 541584 564150 601760 631848 658175 676980 710829 722112 752200 756000 789810 812376 842464 846225 902640 940250 947772 1015470 1053080 1083168 1128300 1184715 1203520 1263696 1316350 1353960 1410375 1421658 1504400 1512000 1579620 1624752 1684928 1692450 1805280 1880500 1895544 1974525 2030940 2106160 2166336 2256600 2369430 2527392 2538675 2632700 2707920 2820750 2843316 3008800 3159240 3249504 3290875 3384900 3554145 3610560 3761000 3791088 3949050 4061880 4212320 4231125 4513200 4738860 5054784 5077350 5265400 5415840 5641500 5686632 5923575 6017600 6318480 6499008 6581750 6769800 7108290 7522000 7582176 7898100 8123760 8424640 8462250 9026400 9477720 9872625 10154700 10530800 10831680 11283000 11373264 11847150 12636960 12693375 13163500 13539600 14145121 14216580 15044000 15164352 15796200 16247520 16924500 17770725 18052800 18955440 19745250 20309400 21061600 22566000 22746528 23694300 25273920 25386750 26327000 27079200 28290242 28433160 29617875 30088000 31592400 32495040 33849000 35541450 37910880 39490500 40618800 42123200 42435363 45132000 45493056 47388600 50773500 52654000 54158400 56580484 56866320 59235750 63184800 67698000 70725605 71082900 75821760 78981000 81237600 84870726 88853625 90264000 94777200 99015847 101547000 105308000 113160968 113732640 118471500 126369600 127306089 135396000 141451210 142165800 157962000 162475200 169741452 177707250 189554400 198031694 203094000 210616000 212176815 226321936 227465280 236943000 254612178 270792000 282902420 284331600 297047541 315924000 339482904 353628025 355414500 379108800 381918267 396063388 406188000 424353630 452643872 473886000 495079235 509224356 565804840 568663200 594095082 631848000 636530445 678965808 707256050 710829000 763836534 792126776 812376000 848707260 891142623 905287744 947772000 990158470 1018448712 1060884075 1131609680 1137326400 1188190164 1273060890 1357931616 1414512100 1421658000 1485237705 1527673068 1584253552 1697414520 1768140125 1782285246 1895544000 1909591335 1980316940 2036897424 2121768150 2263219360 2376380328 2475396175 2546121780 2673427869 2715863232 2829024200 2843316000 2970475410 3055346136 3168507104 3182652225 3394829040 3536280250 3564570492 3819182670 3960633880 4073794848 4243536300 4455713115 4526438720 4752760656 4950792350 5092243560 5304420375 5346855738 5658048400 5686632000 5940950820 6110692272 6337014208 6365304450 6789658080 7072560500 7129140984 7426188525 7638365340 7921267760 8147589696 8487072600 8911426230 9505521312 9547956675 9901584700 10184487120 10608840750 10693711476 11316096800 11881901640 12221384544 12376980875 12730608900 13367139345 13579316160 14145121000 14258281968 14852377050 15276730680 15842535520 15913261125 16974145200 17822852460 19011042624 19095913350 19803169400 20368974240 21217681500 21387422952 22278565575 22632193600 23763803280 24442769088 24753961750 25461217800 26734278690 28290242000 28516563936 29704754100 30553461360 31685071040 31826522250 33948290400 35645704920 37130942625 38191826700 39606338800 40737948480 42435363000 42774845904 44557131150 47527606560 47739783375 49507923500 50922435600 53468557380 56580484000 57033127872 59409508200 61106922720 63653044500 66835696725 67896580800 71291409840 74261885250 76383653400 79212677600 84870726000 85549691808 89114262300 95055213120 95479566750 99015847000 101844871200 106937114760 111392827875 113160968000 118819016400 122213845440 127306089000 133671393450 142582819680 148523770500 152767306800 158425355200 169741452000 171099383616 178228524600 190959133500 198031694000 203689742400 213874229520 222785655750 237638032800 254612178000 267342786900 285165639360 297047541000 305534613600 334178483625 339482904000 356457049200 381918267000 396063388000 427748459040 445571311500 475276065600 509224356000 534685573800 594095082000 611069227200 668356967250 712914098400 763836534000 792126776000 855496918080 891142623000 1018448712000 1069371147600 1188190164000 1336713934500 1425828196800 1527673068000 1782285246000 2138742295200 2376380328000 2673427869000 3055346136000 3564570492000 4277484590400 5346855738000 7129140984000 10693711476000 21387422952000
- Sum of all divisors σ(n): 89701654398720
- Sum of proper divisors (its aliquot sum) s(n): 68314231446720
- 21387422952000 is an abundant number, because the sum of its proper divisors (68314231446720) is greater than itself. Its abundance is 46926808494720
Bases of 21387422952000
- Binary: 1001101110011101001011011111101101010010000002
- Hexadecimal: 0x1373A5BF6A40
- Base-36: 7KX8VF2O0
Squares and roots of 21387422952000
- 21387422952000 squared (213874229520002) is 457421860527736394304000000
- 21387422952000 cubed (213874229520003) is 9783074798597452192143091665408000000000
-
The
square root of 21387422952000 is 4624653.8196928859 -
The
cube root of 21387422952000 is 27757.8709710761
Scales and comparisons
How big is 21387422952000?- 21,387,422,952,000 seconds is equal to 680,053 years, 46 weeks, 3 days, 12 hours.
-
To count from 1 to 21,387,422,952,000 would take you about one million, seven hundred thousand, one hundred thirty-four 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 21387422952000 cubic inches would be around 2313.2 feet tall.
Recreational maths with 21387422952000
- 21387422952000 backwards is 00025922478312
- 21387422952000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21387422952000's digits is 45
- More coming soon!
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