31690528128

Names of 31690528128

• Cardinal: 31690528128 can be written as Thirty-one billion, six hundred ninety million, five hundred twenty-eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1690528128 × 10¹⁰

Factors of 31690528128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 280

Divisors of 31690528128

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 49 54 56 58 63 64 72 81 84 87 96 98 108 112 116 126 128 144 147 162 168 174 189 192 196 203 216 224 232 239 243 252 261 288 294 324 336 348 378 384 392 406 432 441 448 464 478 486 504 522 567 576 588 609 648 672 696 717 729 756 783 784 812 864 882 896 928 956 972 1008 1044 1134 1152 1176 1218 1296 1323 1344 1392 1421 1434 1458 1512 1566 1568 1624 1673 1701 1728 1764 1827 1856 1912 1944 2016 2088 2151 2268 2349 2352 2436 2592 2646 2688 2784 2842 2868 2916 3024 3132 3136 3248 3346 3402 3456 3528 3654 3712 3824 3888 3969 4032 4176 4263 4302 4536 4698 4704 4872 5019 5103 5184 5292 5481 5568 5684 5736 5832 6048 6264 6272 6453 6496 6692 6804 6931 7047 7056 7308 7648 7776 7938 8064 8352 8526 8604 9072 9396 9408 9744 10038 10206 10368 10584 10962 11136 11368 11472 11664 11711 11907 12096 12528 12789 12906 12992 13384 13608 13862 14094 14112 14616 15057 15296 15552 15876 16443 16704 17052 17208 18144 18792 18816 19359 19488 20076 20412 20793 21141 21168 21924 22736 22944 23328 23422 23814 24192 25056 25578 25812 25984 26768 27216 27724 28188 28224 29232 30114 30592 31104 31752 32886 33408 34104 34416 35133 35721 36288 37584 38367 38718 38976 40152 40824 41586 42282 42336 43848 45171 45472 45888 46656 46844 47628 48517 49329 50112 51156 51624 53536 54432 55448 56376 56448 58077 58464 60228 62379 63504 65772 68208 68832 70266 71442 72576 75168 76734 77436 77952 80304 81648 83172 84564 84672 87696 90342 90944 91776 93312 93688 95256 97034 98658 100224 102312 103248 105399 107072 108864 110896 112752 115101 116154 116928 120456 124758 127008 131544 135513 136416 137664 140532 142884 145551 147987 150336 153468 154872 160608 163296 166344 169128 169344 174231 175392 180684 181888 187137 187376 190512 194068 197316 204624 206496 210798 214144 217728 221792 225504 230202 232308 233856 240912 249516 254016 263088 271026 272832 275328 281064 285768 291102 295974 300672 306936 309744 316197 321216 326592 332688 338256 339619 345303 348462 350784 361368 374274 374752 381024 388136 394632 406539 409248 412992 421596 436653 443584 451008 460404 464616 481824 499032 508032 526176 542052 545664 561411 562128 571536 582204 591948 613872 619488 632394 642432 653184 665376 676512 679238 690606 696924 701568 722736 748548 749504 762048 776272 789264 813078 818496 825984 843192 873306 887168 902016 920808 929232 948591 963648 998064 1018857 1035909 1052352 1084104 1122822 1124256 1143072 1164408 1183896 1219617 1227744 1238976 1264788 1309959 1330752 1353024 1358476 1381212 1393848 1445472 1497096 1499008 1524096 1552544 1578528 1626156 1636992 1684233 1686384 1746612 1841616 1858464 1897182 1927296 1996128 2037714 2071818 2104704 2168208 2245644 2248512 2286144 2328816 2367792 2439234 2455488 2477952 2529576 2619918 2661504 2706048 2716952 2762424 2787696 2845773 2890944 2994192 3056571 3105088 3157056 3252312 3368466 3372768 3493224 3683232 3716928 3794364 3929877 3992256 4075428 4143636 4336416 4491288 4497024 4572288 4657632 4735584 4878468 4910976 5052699 5059152 5239836 5433904 5524848 5575392 5691546 5781888 5988384 6113142 6210176 6314112 6504624 6736932 6745536 6986448 7366464 7433856 7588728 7859754 7984512 8150856 8287272 8537319 8672832 8982576 9169713 9315264 9471168 9756936 10105398 10118304 10479672 10867808 11049696 11150784 11383092 11789631 11976768 12226284 13009248 13473864 13491072 13972896 14732928 15177456 15719508 16301712 16574544 17074638 17345664 17965152 18339426 18630528 18942336 19513872 20210796 20236608 20959344 21735616 22099392 22301568 22766184 23579262 23953536 24452568 26018496 26947728 27509139 27945792 30354912 31439016 32603424 33149088 34149276 35368893 35930304 36678852 39027744 40421592 40473216 41918688 43471232 44198784 45532368 47158524 48905136 52036992 53895456 55018278 55891584 60709824 62878032 65206848 66298176 68298552 70737786 71860608 73357704 78055488 80843184 82527417 83837376 91064736 94317048 97810272 107790912 110036556 121419648 125756064 130413696 132596352 136597104 141475572 146715408 156110976 161686368 165054834 167674752 182129472 188634096 195620544 215581824 220073112 247582251 251512128 273194208 282951144 293430816 323372736 330109668 364258944 377268192 391241088 440146224 495164502 503024256 546388416 565902288 586861632 646745472 660219336 754536384 880292448 990329004 1092776832 1131804576 1173723264 1320438672 1509072768 1760584896 1980658008 2263609152 2640877344 3521169792 3961316016 4527218304 5281754688 7922632032 10563509376 15845264064 31690528128
• Sum of all divisors σ(n): 114384636000
• Sum of proper divisors (its aliquot sum) s(n): 82694107872
• 31690528128 is an abundant number, because the sum of its proper divisors (82694107872) is greater than itself. Its abundance is 51003579744

Bases of 31690528128

• Binary: 11101100000111001110001010110000000₂
• Hexadecimal: 0x760E71580
• Base-36: EK3Q000

Squares and roots of 31690528128

• 31690528128 squared (31690528128²) is 1004289573031559184384
• 31690528128 cubed (31690528128³) is 31826466962813736564417890353152
• The square root of 31690528128 is 178018.3364937443
• The cube root of 31690528128 is 3164.5344334399

Scales and comparisons

• 31,690,528,128 seconds is equal to 1,007 years, 34 weeks, 2 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 31,690,528,128 would take you about two thousand and fifteen 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 31690528128 cubic inches would be around 263.7 feet tall.

Recreational maths with 31690528128

• 31690528128 backwards is 82182509613
• The number of decimal digits it has is: 11
• The sum of 31690528128's digits is 45
• More coming soon!