9738928879381728

Names of 9738928879381728

• Cardinal: 9738928879381728 can be written as Nine quadrillion, seven hundred thirty-eight trillion, nine hundred twenty-eight billion, eight hundred seventy-nine million, three hundred eighty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 9.738928879381728 × 10¹⁵

Factors of 9738928879381728

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 202756

Divisors of 9738928879381728

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 31 32 36 37 39 48 52 62 72 74 78 93 96 104 111 117 124 144 148 156 186 208 222 234 248 279 288 296 312 333 372 403 416 444 468 481 496 558 592 624 666 744 806 888 936 962 992 1116 1147 1184 1209 1248 1332 1443 1488 1612 1776 1872 1924 2232 2294 2418 2664 2886 2976 3224 3441 3552 3627 3744 3848 4329 4464 4588 4836 5328 5772 6448 6882 7254 7696 8658 8928 9176 9672 10323 10656 11544 11887 12896 13764 14508 14911 15392 17316 18352 19344 20646 23088 23774 27528 29016 29822 34632 35661 36704 38688 41292 44733 46176 47548 55056 58032 59644 69264 71322 82584 89466 95096 106983 110112 116064 119288 134199 138528 142644 154531 165168 178932 190192 190783 213966 238576 268398 285288 309062 330336 357864 368497 380384 381566 427932 439819 463593 477152 536796 570576 572349 618124 715728 736994 763132 855864 879638 927186 1073592 1105491 1141152 1144698 1236248 1319457 1390779 1431456 1473988 1526264 1711728 1717047 1759276 1854372 2147184 2210982 2289396 2472496 2480179 2638914 2781558 2947976 3052528 3316473 3423456 3434094 3518552 3708744 3958371 4294368 4421964 4578792 4790461 4944992 4960358 5277828 5563116 5717647 5895952 5914273 6105056 6632946 6868188 7037104 7058971 7417488 7440537 7916742 8843928 9157584 9580922 9920716 10555656 11126232 11435294 11791904 11828546 13265892 13634389 13736376 14074208 14117942 14371383 14834976 14881074 15833484 17152941 17687856 17742819 18315168 19161844 19841432 21111312 21176913 22252464 22321611 22870588 23657092 26531784 27268778 27472752 28235884 28742766 29762148 31666968 34305882 35375712 35485638 38323688 39682864 40903167 42222624 42353826 43114149 44504928 44643222 45741176 47314184 51458823 53063568 53228457 54537556 54945504 56471768 57485532 59524296 63333936 63530739 68611764 70971276 76647376 76885549 79365728 81806334 84707652 86228298 89286444 91482352 91766623 94628368 102917646 106127136 106456914 109075112 112943536 114971064 119048592 122709501 126667872 127061478 137223528 141942552 153294752 153771098 163612668 169415304 172456596 177247057 178572888 182964704 183533246 189256736 205835292 212913828 218150224 218828101 225887072 229942128 230656647 238097184 245419002 254122956 274447056 275299869 283885104 307542196 327225336 338830608 344913192 354494114 357145776 367066492 411670584 425827656 436300448 437656202 459884256 461313294 490838004 508245912 531741171 548894112 550599738 567770208 615084392 654450672 656484303 677661216 689826384 691969941 708988228 714291552 734132984 823341168 825899607 851655312 875312404 922626588 981676008 1016491824 1063482342 1101199476 1230168784 1308901344 1312968606 1379652768 1383939882 1417976456 1468265968 1595223513 1646682336 1651799214 1703310624 1750624808 1845253176 1963352016 1969452909 2032983648 2126964684 2202398952 2267837521 2460337568 2625937212 2767879764 2835952912 2844765313 2936531936 3190447026 3303598428 3501249616 3690506352 3926704032 3938905818 4253929368 4404797904 4535675042 5251874424 5535759528 5671905824 5689530626 6380894052 6607196856 6803512563 7002499232 7381012704 7877811636 8507858736 8534295939 8809595808 9071350084 10503748848 11071519056 11379061252 12761788104 13214393712 13607025126 15755623272 17015717472 17068591878 18142700168 20410537689 21007497696 22143038112 22758122504 25523576208 25602887817 26428787424 27214050252 29481887773 31511246544 34137183756 36285400336 40821075378 45516245008 51047152416 51205775634 54428100504 58963775546 63022493088 68274367512 70302963151 72570800672 81642150756 83909988277 88445663319 91032490016 102411551268 108856201008 117927551092 136548735024 140605926302 163284301512 167819976554 176891326638 204823102536 210908889453 217712402016 235855102184 251729964831 265336989957 273097470048 281211852604 326568603024 335639953108 353782653276 409646205072 421817778906 471710204368 503459929662 530673979914 562423705208 632726668359 653137206048 671279906216 707565306552 755189894493 819292410144 843635557812 913938520963 943420408736 1006919859324 1061347959828 1090829847601 1124847410416 1265453336718 1342559812432 1415130613104 1510379788986 1687271115624 1827877041926 2013839718648 2122695919656 2181659695202 2249694820832 2530906673436 2601209636587 2685119624864 2741815562889 2830261226208 3020759577972 3272489542803 3374542231248 3655754083852 4027679437296 4245391839312 4363319390404 5061813346872 5202419273174 5483631125778 6041519155944 6544979085606 6749084462496 7311508167704 7803628909761 8055358874592 8225446688667 8490783678624 8726638780808 9817468628409 10123626693744 10404838546348 10967262251556 12083038311888 13089958171212 14623016335408 15607257819522 16450893377334 17453277561616 19634937256818 20247253387488 20809677092696 21934524503112 23410886729283 24166076623776 26179916342424 29246032670816 31214515639044 32901786754668 33815725275631 34906555123232 39269874513636 41619354185392 43869049006224 46821773458566 52359832684848 62429031278088 65803573509336 67631450551262 78539749027272 83238708370784 87738098012448 93643546917132 101447175826893 104719665369696 124858062556176 131607147018672 135262901102524 157079498054544 187287093834264 202894351653786 249716125112352 263214294037344 270525802205048 304341527480679 314158996109088 374574187668528 405788703307572 541051604410096 608683054961358 749148375337056 811577406615144 1082103208820192 1217366109922716 1623154813230288 2434732219845432 3246309626460576 4869464439690864 9738928879381728
• Sum of all divisors σ(n): 31622504191229952
• Sum of proper divisors (its aliquot sum) s(n): 21883575311848224
• 9738928879381728 is an abundant number, because the sum of its proper divisors (21883575311848224) is greater than itself. Its abundance is 12144646432466496

Bases of 9738928879381728

• Binary: 100010100110011000000100010100010110010010110011100000₂
• Hexadecimal: 0x22998114592CE0
• Base-36: 2NW5U5V3AW0

Squares and roots of 9738928879381728

• 9738928879381728 squared (9738928879381728²) is 94846735717655440327391540265984
• 9738928879381728 cubed (9738928879381728³) is 923705613595761012707923862161977436834589540352
• The square root of 9738928879381728 is 98686011.5689236273
• The cube root of 9738928879381728 is 213552.0434265153

Scales and comparisons

• 9,738,928,879,381,728 seconds is equal to 309,667,813 years, 45 weeks, 5 days, 2 hours, 28 minutes, 48 seconds.
• To count from 1 to 9,738,928,879,381,728 would take you about nine hundred twenty-nine million, three thousand, four hundred forty-one 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 9738928879381728 cubic inches would be around 17796 feet tall.

Recreational maths with 9738928879381728

• 9738928879381728 backwards is 8271839788298379
• The number of decimal digits it has is: 16
• The sum of 9738928879381728's digits is 99
• More coming soon!