31498402068

Names of 31498402068

• Cardinal: 31498402068 can be written as Thirty-one billion, four hundred ninety-eight million, four hundred two thousand and sixty-eight.

Scientific notation

• Scientific notation: 3.1498402068 × 10¹⁰

Factors of 31498402068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 116

Divisors of 31498402068

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 37 42 49 54 63 67 74 84 98 108 111 126 134 147 148 189 196 201 222 252 259 268 294 333 343 378 402 441 444 469 518 588 603 666 686 756 777 804 882 938 999 1029 1036 1206 1323 1332 1372 1407 1554 1764 1809 1813 1876 1998 2058 2331 2401 2412 2479 2646 2814 3087 3108 3283 3618 3626 3996 4116 4221 4662 4802 4958 5292 5439 5628 6174 6566 6993 7203 7236 7252 7437 8442 9261 9324 9604 9849 9916 10878 12348 12663 12691 13132 13986 14406 14874 16317 16807 16884 17353 18522 19698 21609 21756 22311 22981 25326 25382 27972 28812 29547 29748 32634 33614 34706 37044 38073 39396 43218 44622 45962 48951 50421 50652 50764 52059 59094 64827 65268 66933 67228 68943 69412 76146 86436 88641 88837 89244 91924 97902 100842 104118 114219 117649 118188 121471 129654 133866 137886 151263 152292 156177 160867 177282 177674 195804 201684 206829 208236 228438 235298 242942 259308 266511 267732 275772 302526 312354 321734 342657 352947 354564 355348 364413 413658 453789 456876 468531 470596 482601 485884 533022 605052 620487 621859 624708 643468 685314 705894 728826 799533 827316 850297 907578 937062 965202 1058841 1066044 1093239 1126069 1240974 1243718 1370628 1411788 1447803 1457652 1599066 1700594 1815156 1865577 1874124 1930404 2117682 2186478 2252138 2398599 2481948 2487436 2550891 2895606 3176523 3198132 3279717 3378207 3401188 3731154 4235364 4343409 4353013 4372956 4504276 4797198 5101782 5596731 5791212 5952079 6353046 6559434 6756414 7462308 7652673 7882483 8686818 8706026 9594396 10134621 10203564 11193462 11904158 12706092 13059039 13118868 13512828 15305346 15764966 16790193 17373636 17412052 17856237 20269242 22386924 22958019 23647449 23808316 26118078 30403863 30610692 31529932 33580386 35712474 39177117 40538484 41664553 45916038 47294898 52236156 53568711 60807726 67160772 70942347 71424948 78354234 83329106 91832076 94589796 107137422 117531351 121615452 124993659 141884694 156708468 160706133 166658212 212827041 214274844 235062702 249987318 283769388 291651871 321412266 374980977 425654082 470125404 499974636 583303742 642824532 749961954 851308164 874955613 1124942931 1166607484 1499923908 1749911226 2249885862 2624866839 3499822452 4499771724 5249733678 7874600517 10499467356 15749201034 31498402068
• Sum of all divisors σ(n): 99308184640
• Sum of proper divisors (its aliquot sum) s(n): 67809782572
• 31498402068 is an abundant number, because the sum of its proper divisors (67809782572) is greater than itself. Its abundance is 36311380504

Bases of 31498402068

• Binary: 11101010101011100110111100100010100₂
• Hexadecimal: 0x755737914
• Base-36: EGXC2L0

Squares and roots of 31498402068

• 31498402068 squared (31498402068²) is 992149332837386676624
• 31498402068 cubed (31498402068³) is 31251118597209960802689048858432
• The square root of 31498402068 is 177477.8917724683
• The cube root of 31498402068 is 3158.1263952101

Scales and comparisons

• 31,498,402,068 seconds is equal to 1,001 years, 28 weeks, 4 days, 20 hours, 7 minutes, 48 seconds.
• To count from 1 to 31,498,402,068 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 31498402068 cubic inches would be around 263.2 feet tall.

Recreational maths with 31498402068

• 31498402068 backwards is 86020489413
• The number of decimal digits it has is: 11
• The sum of 31498402068's digits is 45
• More coming soon!