15421286121472

Names of 15421286121472

• Cardinal: 15421286121472 can be written as Fifteen trillion, four hundred twenty-one billion, two hundred eighty-six million, one hundred twenty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.5421286121472 × 10¹³

Factors of 15421286121472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 26
• Sum of prime factors: 61

Divisors of 15421286121472

• Number of divisors d(n): 600
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 41 44 49 56 64 77 82 88 98 112 121 128 154 164 176 196 224 242 256 287 308 328 352 392 448 451 484 512 539 574 616 656 704 784 847 896 902 968 1024 1078 1148 1232 1312 1331 1408 1568 1694 1792 1804 1936 2009 2048 2156 2296 2464 2624 2662 2816 3136 3157 3388 3584 3608 3872 4018 4096 4312 4592 4928 4961 5248 5324 5632 5929 6272 6314 6776 7168 7216 7744 8036 8192 8624 9184 9317 9856 9922 10496 10648 11264 11858 12544 12628 13552 14336 14432 14641 15488 16072 16384 17248 18368 18634 19712 19844 20992 21296 22099 22528 23716 25088 25256 27104 28672 28864 29282 30976 32144 32768 34496 34727 36736 37268 39424 39688 41984 42592 44198 45056 47432 50176 50512 54208 54571 57344 57728 58564 61952 64288 65219 65536 68992 69454 73472 74536 78848 79376 83968 85184 88396 90112 94864 100352 101024 102487 108416 109142 114688 115456 117128 123904 128576 130438 131072 137984 138908 146944 149072 157696 158752 167936 170368 176792 180224 189728 200704 202048 204974 216832 218284 229376 230912 234256 243089 247808 257152 260876 262144 275968 277816 293888 298144 315392 317504 335872 340736 353584 360448 379456 381997 401408 404096 409948 433664 436568 458752 461824 468512 486178 495616 514304 521752 524288 551936 555632 587776 596288 600281 630784 635008 671744 681472 707168 717409 720896 758912 763994 802816 808192 819896 867328 873136 917504 923648 937024 972356 991232 1028608 1043504 1103872 1111264 1175552 1192576 1200562 1261568 1270016 1343488 1362944 1414336 1434818 1441792 1517824 1527988 1605632 1616384 1639792 1734656 1746272 1835008 1847296 1874048 1944712 1982464 2057216 2087008 2207744 2222528 2351104 2385152 2401124 2523136 2540032 2673979 2686976 2725888 2828672 2869636 2883584 3035648 3055976 3211264 3232768 3279584 3469312 3492544 3670016 3694592 3748096 3889424 3964928 4114432 4174016 4201967 4415488 4445056 4702208 4770304 4802248 5046272 5080064 5347958 5373952 5451776 5657344 5739272 5767168 6071296 6111952 6422528 6465536 6559168 6938624 6985088 7389184 7496192 7778848 7929856 8228864 8348032 8403934 8830976 8890112 9404416 9540608 9604496 10092544 10160128 10695916 10747904 10903552 11314688 11478544 12142592 12223904 12845056 12931072 13118336 13877248 13970176 14778368 14992384 15557696 15859712 16457728 16696064 16807868 17661952 17780224 18808832 19081216 19208992 20185088 20320256 21391832 21495808 21807104 22629376 22957088 24285184 24447808 25690112 25862144 26236672 27754496 27940352 29413769 29556736 29984768 31115392 31719424 32915456 33392128 33615736 35323904 35560448 37617664 38162432 38417984 40370176 40640512 42783664 43614208 45258752 45914176 48570368 48895616 51724288 52473344 55508992 55880704 58827538 59113472 59969536 62230784 63438848 65830912 66784256 67231472 70647808 71120896 75235328 76324864 76835968 81281024 85567328 87228416 90517504 91828352 97140736 97791232 103448576 104946688 111017984 111761408 117655076 118226944 119939072 124461568 131661824 133568512 134462944 141295616 142241792 150470656 152649728 153671936 162562048 171134656 174456832 181035008 183656704 194281472 195582464 206897152 209893376 222035968 223522816 235310152 236453888 239878144 248923136 263323648 267137024 268925888 282591232 284483584 305299456 307343872 325124096 342269312 348913664 362070016 367313408 388562944 391164928 413794304 419786752 444071936 447045632 470620304 479756288 497846272 526647296 534274048 537851776 568967168 610598912 614687744 650248192 684538624 697827328 724140032 734626816 777125888 782329856 827588608 839573504 894091264 941240608 959512576 995692544 1053294592 1068548096 1075703552 1137934336 1221197824 1229375488 1300496384 1369077248 1448280064 1469253632 1554251776 1564659712 1655177216 1679147008 1788182528 1882481216 1919025152 1991385088 2137096192 2151407104 2275868672 2442395648 2458750976 2600992768 2738154496 2896560128 2938507264 3108503552 3129319424 3358294016 3576365056 3764962432 3838050304 3982770176 4274192384 4302814208 4551737344 4884791296 4917501952 5476308992 5793120256 5877014528 6258638848 6716588032 7152730112 7529924864 7676100608 7965540352 8548384768 8605628416 9103474688 9835003904 10952617984 11586240512 11754029056 12517277696 13433176064 14305460224 15059849728 15931080704 17096769536 17211256832 18206949376 19670007808 21905235968 23508058112 25034555392 26866352128 28610920448 30119699456 31862161408 34193539072 34422513664 39340015616 43810471936 47016116224 50069110784 53732704256 60239398912 63724322816 68845027328 78680031232 87620943872 94032232448 100138221568 120478797824 127448645632 137690054656 157360062464 175241887744 188064464896 200276443136 240957595648 275380109312 314720124928 350483775488 376128929792 481915191296 550760218624 700967550976 963830382592 1101520437248 1401935101952 1927660765184 2203040874496 3855321530368 7710643060736 15421286121472
• Sum of all divisors σ(n): 40428197097750
• Sum of proper divisors (its aliquot sum) s(n): 25006910976278
• 15421286121472 is an abundant number, because the sum of its proper divisors (25006910976278) is greater than itself. Its abundance is 9585624854806

Bases of 15421286121472

• Binary: 11100000011010001100010010000000000000000000₂
• Hexadecimal: 0xE068C480000
• Base-36: 5GSFVL9TS

Squares and roots of 15421286121472

• 15421286121472 squared (15421286121472²) is 237816065640304920739446784
• 15421286121472 cubed (15421286121472³) is 3667429592521908435389459669906303746048
• The square root of 15421286121472 is 3926994.5405452247
• The cube root of 15421286121472 is 24890.8769777827

Scales and comparisons

• 15,421,286,121,472 seconds is equal to 490,349 years, 10 weeks, 1 day, 21 hours, 17 minutes, 52 seconds.
• To count from 1 to 15,421,286,121,472 would take you about one million, two hundred twenty-five thousand, eight hundred seventy-two 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 15421286121472 cubic inches would be around 2074.2 feet tall.

Recreational maths with 15421286121472

• 15421286121472 backwards is 27412168212451
• The number of decimal digits it has is: 14
• The sum of 15421286121472's digits is 46
• More coming soon!