9985842815872

Names of 9985842815872

• Cardinal: 9985842815872 can be written as Nine trillion, nine hundred eighty-five billion, eight hundred forty-two million, eight hundred fifteen thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 9.985842815872 × 10¹²

Factors of 9985842815872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2063

Divisors of 9985842815872

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 128 154 176 196 224 307 308 337 352 392 448 539 614 616 674 704 784 896 1078 1228 1232 1348 1399 1408 1568 2149 2156 2359 2456 2464 2696 2798 3136 3377 3707 4298 4312 4718 4912 4928 5392 5596 6272 6754 7414 8596 8624 9436 9793 9824 9856 10784 11192 13508 14828 15043 15389 16513 17192 17248 18872 19586 19648 21568 22384 23639 25949 27016 29656 30086 30778 33026 34384 34496 37744 39172 39296 43136 44768 47278 51898 54032 59312 60172 61556 66052 68551 68768 68992 75488 78344 89536 94556 103459 103796 107723 108064 118624 120344 123112 132104 137102 137536 150976 156688 165473 179072 181643 189112 206918 207592 215446 216128 237248 240688 246224 264208 274204 275072 301952 313376 330946 363286 378224 413836 415184 429493 430892 432256 471463 474496 481376 492448 528416 548408 626752 661892 724213 726572 754061 756448 827672 830368 858986 861784 942926 962752 984896 1056832 1096816 1138049 1253504 1323784 1448426 1453144 1508122 1512896 1655344 1660736 1717972 1723568 1885852 1925504 1969792 2113664 2193632 2276098 2647568 2896852 2906288 3006451 3016244 3025792 3300241 3310688 3321472 3435944 3447136 3771704 4387264 4552196 4724423 5069491 5186093 5295136 5793704 5812576 6012902 6032488 6600482 6621376 6871888 6894272 7543408 7966343 8774528 9104392 9448846 10138982 10372186 10590272 11587408 11625152 12025804 12064976 13200964 13242752 13743776 13788544 15086816 15932686 18208784 18897692 20277964 20744372 21045157 21180544 23101687 23174816 23250304 24051608 24129952 26401928 27487552 30173632 31865372 33070961 36302651 36417568 37795384 40555928 41488744 42090314 46203374 46349632 48103216 48259904 52803856 54975104 55764401 60347264 63730744 66141922 72605302 72835136 75590768 81111856 82977488 84180628 92406748 92699264 96206432 96519808 105607712 111528802 127461488 132283844 144739141 145210604 145670272 151181536 162223712 165954976 168361256 184813496 192412864 211215424 223057604 231496727 254118557 254922976 264567688 289478282 290421208 302363072 324447424 331909952 336722512 369626992 384825728 422430848 446115208 462993454 508237114 509845952 529135376 578956564 580842416 604726144 648894848 663819904 673445024 739253984 892230416 925986908 1013173987 1016474228 1019691904 1058270752 1157913128 1161684832 1346890048 1478507968 1592130551 1784460832 1851973816 2026347974 2032948456 2116541504 2315826256 2323369664 2693780096 2957015936 3184261102 3568921664 3703947632 4052695948 4065896912 4233083008 4631652512 4646739328 6368522204 7092217909 7137843328 7407895264 8105391896 8131793824 9263305024 11144913857 12737044408 14184435818 14815790528 16210783792 16263587648 18526610048 22289827714 25474088816 28368871636 29631581056 32421567584 32527175296 44579655428 50948177632 56737743272 64843135168 78014396999 89159310856 101896355264 113475486544 129686270336 156028793998 178318621712 203792710528 226950973088 312057587996 356637243424 453901946176 624115175992 713274486848 907803892352 1248230351984 1426548973696 2496460703968 4992921407936 9985842815872
• Sum of all divisors σ(n): 25420947552000
• Sum of proper divisors (its aliquot sum) s(n): 15435104736128
• 9985842815872 is an abundant number, because the sum of its proper divisors (15435104736128) is greater than itself. Its abundance is 5449261920256

Bases of 9985842815872

• Binary: 10010001010100000010100111010010001110000000₂
• Hexadecimal: 0x915029D2380
• Base-36: 3JFFKZHJ4

Squares and roots of 9985842815872

• 9985842815872 squared (9985842815872²) is 99717056743302434095120384
• 9985842815872 cubed (9985842815872³) is 995758854700007184360928635657385934848
• The square root of 9985842815872 is 3160038.4199993517
• The cube root of 9985842815872 is 21534.1751891819

Scales and comparisons

• 9,985,842,815,872 seconds is equal to 317,518 years, 47 weeks, 3 days, 10 hours, 37 minutes, 52 seconds.
• To count from 1 to 9,985,842,815,872 would take you about seven hundred ninety-three thousand, seven hundred ninety-seven 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 9985842815872 cubic inches would be around 1794.5 feet tall.

Recreational maths with 9985842815872

• 9985842815872 backwards is 2785182485899
• The number of decimal digits it has is: 13
• The sum of 9985842815872's digits is 76
• More coming soon!