18126122080320

Names of 18126122080320

• Cardinal: 18126122080320 can be written as Eighteen trillion, one hundred twenty-six billion, one hundred twenty-two million, eighty thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.812612208032 × 10¹³

Factors of 18126122080320

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9350

Divisors of 18126122080320

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 30 32 36 37 38 40 45 48 57 60 64 72 74 76 80 90 95 96 111 114 120 144 148 152 160 171 180 185 190 192 222 228 240 285 288 296 304 320 333 342 360 370 380 444 456 480 555 570 576 592 608 666 684 703 720 740 760 855 888 912 960 1093 1110 1140 1184 1216 1332 1368 1406 1440 1480 1520 1665 1710 1776 1824 2109 2186 2220 2280 2368 2664 2736 2812 2880 2960 3040 3279 3330 3420 3515 3552 3648 4218 4372 4440 4560 5328 5465 5472 5624 5920 6080 6327 6558 6660 6840 7030 7104 8191 8436 8744 8880 9120 9837 10545 10656 10930 10944 11248 11840 12654 13116 13320 13680 14060 16382 16395 16872 17488 17760 18240 19674 20767 21090 21312 21860 22496 24573 25308 26232 26640 27360 28120 31635 32764 32790 33744 34976 35520 39348 40441 40955 41534 42180 43720 44992 49146 49185 50616 52464 53280 54720 56240 62301 63270 65528 65580 67488 69952 73719 78696 80882 81910 83068 84360 87440 98292 98370 101232 103835 104928 106560 112480 121323 122865 124602 126540 131056 131160 134976 147438 155629 157392 161764 163820 166136 168720 174880 186903 196584 196740 202205 202464 207670 209856 224960 242646 245730 249204 253080 262112 262320 294876 303067 311258 311505 314784 323528 327640 332272 337440 349760 363969 368595 373806 393168 393480 404410 404928 415340 466887 485292 491460 498408 506160 524224 524640 589752 606134 606615 622516 623010 629568 647056 655280 664544 674880 727938 737190 747612 768379 778145 786336 786960 808820 830680 909201 933774 934515 970584 982920 996816 1012320 1049280 1179504 1212268 1213230 1245032 1246020 1294112 1310560 1329088 1400661 1455876 1474380 1495224 1515335 1536758 1556290 1572672 1573920 1617640 1661360 1818402 1819845 1867548 1869030 1941168 1965840 1993632 2024640 2305137 2334435 2359008 2424536 2426460 2490064 2492040 2588224 2621120 2727603 2801322 2911752 2948760 2990448 3030670 3073516 3112580 3147840 3235280 3322720 3636804 3639690 3735096 3738060 3841895 3882336 3931680 3987264 4546005 4610274 4668870 4718016 4849072 4852920 4980128 4984080 5455206 5602644 5758273 5823504 5897520 5980896 6061340 6147032 6225160 6470560 6645440 6915411 7003305 7273608 7279380 7470192 7476120 7683790 7764672 7863360 8952763 9092010 9220548 9337740 9698144 9705840 9960256 9968160 10910412 11205288 11516546 11525685 11647008 11795040 11961792 12122680 12294064 12450320 12941120 13638015 13830822 14006610 14547216 14558760 14940384 14952240 15367580 17274819 17905526 18184020 18441096 18675480 19396288 19411680 19936320 21820824 22410576 23033092 23051370 23294016 23590080 24245360 24588128 24900640 26858289 27276030 27661644 28013220 28791365 29094432 29117520 29880768 29904480 30735160 34549638 34577055 35811052 36368040 36882192 37350960 38823360 43641648 44763815 44821152 46066184 46102740 48490720 49176256 49801280 51824457 53716578 54552060 55323288 56026440 57582730 58188864 58235040 59808960 61470320 69099276 69154110 71622104 72736080 73764384 74701920 80574867 86374095 87283296 89527630 89642304 92132368 92205480 96981440 103648914 107433156 109104120 110646576 112052880 115165460 116470080 122940640 134291445 138198552 138308220 143244208 145472160 147528768 149403840 161149734 170102497 172748190 174566592 179055260 184264736 184410960 207297828 214866312 218208240 221293152 224105760 230330920 245881280 259122285 268582890 276397104 276616440 286488416 290944320 322299468 331252231 340204994 345496380 358110520 368529472 368821920 402874335 414595656 429732624 436416480 442586304 448211520 460661840 510307491 518244570 537165780 552794208 553232880 572976832 644598936 662504462 680409988 690992760 716221040 737643840 805748670 829191312 850512485 859465248 872832960 921323680 993756693 1020614982 1036489140 1074331560 1105588416 1106465760 1289197872 1325008924 1360819976 1381985520 1432442080 1530922473 1611497340 1656261155 1658382624 1701024970 1718930496 1842647360 1987513386 2041229964 2072978280 2148663120 2212931520 2551537455 2578395744 2650017848 2721639952 2763971040 2864884160 2981270079 3061844946 3222994680 3312522310 3316765248 3402049940 3975026772 4082459928 4145956560 4297326240 4968783465 5103074910 5156791488 5300035696 5443279904 5527942080 5962540158 6123689892 6293792389 6445989360 6625044620 6804099880 7654612365 7950053544 8164919856 8291913120 8594652480 9937566930 10206149820 10600071392 10886559808 11925080316 12247379784 12587584778 12891978720 13250089240 13608199760 14906350395 15309224730 15900107088 16329839712 16583826240 18881377167 19875133860 20412299640 21200142784 23850160632 24494759568 25175169556 25783957440 26500178480 27216399520 29812700790 30618449460 31468961945 31800214176 32659679424 37762754334 39750267720 40824599280 47700321264 48989519136 50350339112 53000356960 54432799040 56644131501 59625401580 61236898920 62937923890 63600428352 75525508668 79500535440 81649198560 94406885835 95400642528 97979038272 100700678224 106000713920 113288263002 119250803160 122473797840 125875847780 151051017336 159001070880 163298397120 188813771670 190801285056 201401356448 226576526004 238501606320 244947595680 251751695560 283220657505 302102034672 318002141760 377627543340 402802712896 453153052008 477003212640 489895191360 503503391120 566441315010 604204069344 755255086680 906306104016 954006425280 1007006782240 1132882630020 1208408138688 1510510173360 1812612208032 2014013564480 2265765260040 3021020346720 3625224416064 4531530520080 6042040693440 9063061040160 18126122080320
• Sum of all divisors σ(n): 67471316090880
• Sum of proper divisors (its aliquot sum) s(n): 49345194010560
• 18126122080320 is an abundant number, because the sum of its proper divisors (49345194010560) is greater than itself. Its abundance is 31219071930240

Bases of 18126122080320

• Binary: 100000111110001010001000100010101100001000000₂
• Hexadecimal: 0x107C51115840
• Base-36: 6FB0X30W0

Squares and roots of 18126122080320

• 18126122080320 squared (18126122080320²) is 328556301670664244531302400
• 18126122080320 cubed (18126122080320³) is 5955451634340906067599972242047008768000
• The square root of 18126122080320 is 4257478.3710924473
• The cube root of 18126122080320 is 26268.4814154225

Scales and comparisons

• 18,126,122,080,320 seconds is equal to 576,354 years, 31 weeks, 6 days, 15 hours, 12 minutes.
• To count from 1 to 18,126,122,080,320 would take you about one million, four hundred forty thousand, eight hundred eighty-six 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 18126122080320 cubic inches would be around 2189 feet tall.

Recreational maths with 18126122080320

• 18126122080320 backwards is 02308022162181
• 18126122080320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18126122080320's digits is 36
• More coming soon!