31499091008

Names of 31499091008

• Cardinal: 31499091008 can be written as Thirty-one billion, four hundred ninety-nine million, ninety-one thousand and eight.

Scientific notation

• Scientific notation: 3.1499091008 × 10¹⁰

Factors of 31499091008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 109

Divisors of 31499091008

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 23 28 29 32 37 44 46 49 56 58 64 74 77 88 92 98 112 116 148 154 161 176 184 196 203 224 232 253 259 296 308 319 322 352 368 392 406 407 448 464 506 518 539 592 616 638 644 667 704 736 784 812 814 851 928 1012 1036 1073 1078 1127 1184 1232 1276 1288 1334 1369 1421 1472 1568 1624 1628 1702 1771 1813 1856 2024 2072 2146 2156 2233 2254 2368 2464 2552 2576 2668 2738 2842 2849 3136 3248 3256 3404 3542 3626 4048 4144 4292 4312 4466 4508 4669 4928 5104 5152 5336 5476 5684 5698 5957 6496 6512 6808 7084 7252 7337 7511 8096 8288 8584 8624 8932 9016 9338 9361 9583 10208 10304 10672 10952 11368 11396 11803 11914 12397 12992 13024 13616 14168 14504 14674 15022 15059 15631 16192 16576 17168 17248 17864 18032 18676 18722 19166 19943 20416 21344 21904 22736 22792 23606 23828 24679 24794 26048 27232 28336 29008 29348 30044 30118 31262 31487 32683 34336 34496 35728 36064 37352 37444 38332 39701 39886 41699 42688 43808 45472 45584 47212 47656 49358 49588 51359 52577 54464 56672 58016 58696 60088 60236 62524 62974 65366 65527 67081 68672 71456 72128 74704 74888 76664 79402 79772 82621 83398 87616 90944 91168 94424 95312 98716 99176 102718 105154 105413 113344 116032 117392 120176 120472 125048 125948 130732 131054 134162 142912 149408 149776 153328 158804 159544 165242 166796 172753 182336 188848 190624 197432 198352 205436 210308 210826 220409 234784 240352 240944 250096 251896 261464 262108 268324 271469 277907 298816 299552 306656 317608 319088 330484 333592 345506 346357 359513 377696 381248 394864 396704 410872 420616 421652 436711 440818 458689 469568 480704 481888 500192 503792 522928 524216 536648 542938 555814 578347 599104 613312 635216 638176 660968 667184 691012 692714 719026 737891 755392 789728 793408 821744 841232 843304 873422 881636 913123 917378 963776 1000384 1007584 1045856 1048432 1073296 1085876 1111628 1156694 1209271 1270432 1276352 1321936 1334368 1382024 1385428 1438052 1475782 1542863 1579456 1643488 1682464 1686608 1746844 1763272 1826246 1834756 1900283 1945349 2015168 2091712 2096864 2146592 2171752 2223256 2313388 2418542 2424499 2540864 2643872 2668736 2764048 2770856 2876104 2951564 3056977 3085726 3286976 3364928 3373216 3493688 3526544 3652492 3669512 3800566 3890698 4193728 4293184 4343504 4446512 4626776 4837084 4848998 5287744 5528096 5541712 5752208 5903128 6113954 6171452 6391861 6746432 6987376 7053088 7304984 7339024 7601132 7781396 8687008 8893024 9253552 9674168 9697996 10044353 11056192 11083424 11504416 11806256 12227908 12342904 12783722 13301981 13974752 14106176 14609968 14678048 15202264 15562792 16971493 17374016 17786048 18507104 19348336 19395992 20088706 21398839 22166848 23008832 23612512 24455816 24685808 25567444 26603962 27949504 29219936 29356096 30404528 31125584 33942986 37014208 38696672 38791984 40177412 42797678 44743027 47225024 48911632 49371616 51134888 53207924 58439872 60809056 62251168 67885972 70310471 77393344 77583968 80354824 85595356 89486054 97823264 98743232 102269776 106415848 121618112 124502336 135771944 140620942 155167936 160709648 171190712 178972108 195646528 204539552 212831696 271543888 281241884 321419296 342381424 357944216 409079104 425663392 492173297 543087776 562483768 642838592 684762848 715888432 851326784 984346594 1086175552 1124967536 1369525696 1431776864 1968693188 2249935072 2863553728 3937386376 4499870144 7874772752 15749545504 31499091008
• Sum of all divisors σ(n): 88000758720
• Sum of proper divisors (its aliquot sum) s(n): 56501667712
• 31499091008 is an abundant number, because the sum of its proper divisors (56501667712) is greater than itself. Its abundance is 25002576704

Bases of 31499091008

• Binary: 11101010101011111011111110001000000₂
• Hexadecimal: 0x7557DFC40
• Base-36: EGXQU68

Squares and roots of 31499091008

• 31499091008 squared (31499091008²) is 992192734330266456064
• 31499091008 cubed (31499091008³) is 31253169236145429028449569472512
• The square root of 31499091008 is 177479.8326796597
• The cube root of 31499091008 is 3158.1494201215

Scales and comparisons

• 31,499,091,008 seconds is equal to 1,001 years, 29 weeks, 5 days, 19 hours, 30 minutes, 8 seconds.
• To count from 1 to 31,499,091,008 would take you about two thousand and three 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 31499091008 cubic inches would be around 263.2 feet tall.

Recreational maths with 31499091008

• 31499091008 backwards is 80019099413
• 31499091008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31499091008's digits is 44
• More coming soon!