31607993142

Names of 31607993142

• Cardinal: 31607993142 can be written as Thirty-one billion, six hundred seven million, nine hundred ninety-three thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 3.1607993142 × 10¹⁰

Factors of 31607993142

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 249

Divisors of 31607993142

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 9 11 18 22 29 31 33 41 58 61 62 66 71 82 87 93 99 122 123 142 174 183 186 198 213 246 261 279 319 341 366 369 426 451 522 549 558 638 639 671 682 738 781 899 902 957 1023 1098 1189 1271 1278 1342 1353 1562 1769 1798 1891 1914 2013 2046 2059 2201 2343 2378 2501 2542 2697 2706 2871 2911 3069 3538 3567 3782 3813 4026 4059 4118 4331 4402 4686 5002 5307 5394 5673 5742 5822 6039 6138 6177 6603 7029 7134 7503 7626 8091 8118 8662 8733 9889 10614 10701 11346 11439 12078 12354 12993 13079 13206 13981 14058 15006 15921 16182 17019 17466 18531 19459 19778 19809 20801 21402 22509 22649 22878 24211 25986 26158 26199 27511 27962 29667 31842 32021 34038 36859 37062 38918 38979 39237 39618 41602 41943 45018 45298 47641 48422 52398 54839 55022 58377 59334 62403 63829 64042 67947 72529 72633 73718 77531 77958 78474 82533 83886 84419 89001 90241 95282 96063 109678 110577 116754 117711 124806 125599 125829 127658 134261 135894 142923 145058 145266 155062 164517 165066 168838 175131 177571 178002 180482 187209 191487 192126 203841 217587 217899 221154 232593 235422 247599 251198 251658 253257 268522 270723 285846 288189 329034 331731 350262 355142 374418 376797 382974 402783 405449 407682 428769 435174 435798 465186 493551 495198 506514 532713 541446 574461 576378 603229 652761 663462 697779 702119 753594 759771 797819 805566 810898 812169 852841 857538 928609 987102 992651 1065426 1130391 1148922 1206458 1208349 1216347 1305522 1381589 1395558 1404238 1476871 1519542 1595638 1598139 1624338 1705682 1809687 1857218 1953281 1985302 2106357 2248399 2260782 2393457 2416698 2432694 2558523 2616989 2763178 2785827 2953742 2977953 3196278 3619374 3649041 3893569 3906562 4144767 4212714 4430613 4496798 4786914 5117046 5149559 5233978 5429061 5504701 5571654 5859843 5955906 6319071 6745197 7180371 7298082 7675569 7787138 7850967 8289534 8357481 8861226 8933859 10299118 10858122 11009402 11680707 11719686 12434301 12638142 13291839 13490394 14360742 15351138 15448677 15701934 16514103 16714962 17579529 17867718 20235591 23361414 23552901 24732389 24868602 26583678 28786879 30897354 33028206 35042121 35159058 40471182 42829259 46346031 47105802 49464778 49542309 56645149 57573758 60551711 70084242 74197167 85658518 86360637 92692062 99084618 113290298 121103422 128487777 148394334 159636329 169935447 172721274 181655133 222591501 256975554 259081911 319272658 339870894 363310266 385463331 445183002 478908987 509806341 518163822 544965399 770926662 957817974 1019612682 1089930798 1436726961 1755999619 2873453922 3511999238 5267998857 10535997714 15803996571 31607993142
• Sum of all divisors σ(n): 84234608640
• Sum of proper divisors (its aliquot sum) s(n): 52626615498
• 31607993142 is an abundant number, because the sum of its proper divisors (52626615498) is greater than itself. Its abundance is 21018622356

Bases of 31607993142

• Binary: 11101011011111110111011001100110110₂
• Hexadecimal: 0x75BFBB336
• Base-36: EIQKZLI

Squares and roots of 31607993142

• 31607993142 squared (31607993142²) is 999065230464719032164
• 31607993142 cubed (31607993142³) is 31578446952939488641596589419288
• The square root of 31607993142 is 177786.3693931567
• The cube root of 31607993142 is 3161.7848013681

Scales and comparisons

• 31,607,993,142 seconds is equal to 1,005 years, 1 week, 6 days, 6 hours, 5 minutes, 42 seconds.
• To count from 1 to 31,607,993,142 would take you about two thousand and ten 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 31607993142 cubic inches would be around 263.5 feet tall.

Recreational maths with 31607993142

• 31607993142 backwards is 24139970613
• The number of decimal digits it has is: 11
• The sum of 31607993142's digits is 45
• More coming soon!