31893958980

Names of 31893958980

• Cardinal: 31893958980 can be written as Thirty-one billion, eight hundred ninety-three million, nine hundred fifty-eight thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 3.189395898 × 10¹⁰

Factors of 31893958980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 205

Divisors of 31893958980

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 27 30 36 38 39 45 52 54 57 60 65 76 78 81 90 95 108 114 117 130 135 156 162 163 171 180 190 195 228 234 243 247 260 270 285 324 326 342 351 380 390 405 468 486 489 494 513 540 570 585 652 684 702 741 780 810 815 855 972 978 988 1026 1053 1140 1170 1215 1235 1404 1467 1482 1539 1620 1630 1710 1755 1956 2052 2106 2119 2223 2340 2430 2445 2470 2565 2934 2964 3078 3097 3159 3260 3420 3510 3705 4212 4238 4401 4446 4617 4860 4890 4940 5130 5265 5868 6156 6194 6318 6357 6669 7020 7335 7410 7695 8476 8802 8892 9234 9291 9780 10260 10530 10595 11115 12388 12636 12714 13203 13338 14670 14820 15390 15485 15795 17604 18468 18582 19071 20007 21060 21190 22005 22230 23085 25428 26406 26569 26676 27873 29340 30780 30970 31590 31785 33345 37164 38142 39609 40014 40261 42380 44010 44460 46170 46455 52812 53138 55746 57213 60021 61940 63180 63570 66015 66690 76284 79218 79707 80028 80522 83619 88020 92340 92910 95355 100035 106276 111492 114426 120042 120783 127140 132030 132845 133380 139365 158436 159414 161044 167238 171639 185820 190710 198045 200070 201305 228852 239121 240084 241566 250857 264060 265690 278730 286065 300105 318828 334476 343278 345397 362349 381420 396090 398535 400140 402610 418095 478242 483132 501714 504811 514917 531380 557460 572130 600210 603915 686556 690794 717363 724698 752571 792180 797070 805220 836190 858195 956484 1003428 1009622 1029834 1036191 1087047 1144260 1195605 1200420 1207830 1254285 1381588 1434726 1449396 1505142 1514433 1594140 1672380 1716390 1726985 1811745 2019244 2059668 2072382 2152089 2174094 2391210 2415660 2508570 2524055 2574585 2869452 3010284 3028866 3108573 3261141 3432780 3453970 3586815 3623490 3762855 4144764 4304178 4348188 4543299 4782420 5017140 5048110 5149170 5180955 5435235 6057732 6217146 6456267 6522282 6562543 6907940 7173630 7246980 7525710 7572165 8608356 9086598 9325719 9783423 10096220 10298340 10361910 10760445 10870470 12434292 12912534 13044564 13125086 13629897 14347260 15051420 15144330 15542865 16305705 18173196 18651438 19566846 19687629 20723820 21520890 21740940 22716495 25825068 26250172 27259794 27977157 30288660 31085730 32281335 32611410 32812715 37302876 39133692 39375258 40889691 43041780 45432990 46628595 48917115 54519588 55954314 59062887 62171460 64562670 65222820 65625430 68149485 78750516 81779382 83931471 90865980 93257190 97834230 98438145 111908628 118125774 122669073 129125340 131250860 136298970 139885785 163558764 167862942 177188661 186514380 195668460 196876290 204448455 236251548 245338146 272597940 279771570 295314435 335725884 354377322 393752580 408896910 419657355 490676292 531565983 559543140 590628870 613345365 708754644 817793820 839314710 885943305 1063131966 1181257740 1226690730 1594697949 1678629420 1771886610 2126263932 2453381460 2657829915 3189395898 3543773220 5315659830 6378791796 7973489745 10631319660 15946979490 31893958980
• Sum of all divisors σ(n): 114434349120
• Sum of proper divisors (its aliquot sum) s(n): 82540390140
• 31893958980 is an abundant number, because the sum of its proper divisors (82540390140) is greater than itself. Its abundance is 50646431160

Bases of 31893958980

• Binary: 11101101101000001110011000101000100₂
• Hexadecimal: 0x76D073144
• Base-36: ENGU890

Squares and roots of 31893958980

• 31893958980 squared (31893958980²) is 1017224619417922640400
• 31893958980 cubed (31893958980³) is 32443320285161336169730890792000
• The square root of 31893958980 is 178588.7985849057
• The cube root of 31893958980 is 3171.2913559019

Scales and comparisons

• 31,893,958,980 seconds is equal to 1,014 years, 6 weeks, 5 days, 1 hour, 3 minutes.
• To count from 1 to 31,893,958,980 would take you about two thousand and twenty-eight 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 31893958980 cubic inches would be around 264.3 feet tall.

Recreational maths with 31893958980

• 31893958980 backwards is 08985939813
• The number of decimal digits it has is: 11
• The sum of 31893958980's digits is 63
• More coming soon!