31393287700992

Names of 31393287700992

• Cardinal: 31393287700992 can be written as Thirty-one trillion, three hundred ninety-three billion, two hundred eighty-seven million, seven hundred thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.1393287700992 × 10¹³

Factors of 31393287700992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 171663

Divisors of 31393287700992

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 54 56 61 62 63 64 72 84 93 96 108 112 122 124 126 128 144 168 183 186 189 192 216 217 224 244 248 252 256 279 288 336 366 372 378 384 427 432 434 448 488 496 504 512 549 558 576 651 672 732 744 756 768 837 854 864 868 896 976 992 1008 1098 1116 1152 1281 1302 1344 1464 1488 1512 1536 1647 1674 1708 1728 1736 1792 1891 1952 1953 1984 2016 2196 2232 2304 2562 2604 2688 2928 2976 3024 3294 3348 3416 3456 3472 3584 3782 3843 3904 3906 3968 4032 4392 4464 4608 5124 5208 5376 5673 5856 5859 5952 6048 6588 6696 6832 6912 6944 7564 7686 7808 7812 7936 8064 8784 8928 10248 10416 10752 11346 11529 11712 11718 11904 12096 13176 13237 13392 13664 13824 13888 15128 15372 15616 15624 15872 16128 17019 17568 17856 20496 20832 22692 23058 23424 23436 23808 24192 26352 26474 26784 27328 27776 30256 30744 31232 31248 32256 34038 35136 35712 39711 40992 41664 45384 46116 46848 46872 47616 48384 51057 52704 52948 53568 54656 55552 60512 61488 62496 68076 70272 71424 79422 81984 83328 90768 92232 93696 93744 96768 102114 105408 105896 107136 109312 111104 119133 121024 122976 124992 136152 140544 142848 158844 163968 166656 171559 181536 184464 187488 204228 210816 211792 214272 218624 238266 242048 245952 249984 272304 281088 317688 327936 333312 343118 357399 363072 368928 374976 408456 421632 423584 428544 476532 484096 491904 499968 514677 544608 635376 655872 686236 714798 726144 737856 749952 816912 843264 847168 953064 968192 983808 999936 1029354 1089216 1200913 1270752 1372472 1429596 1452288 1475712 1499904 1544031 1633824 1694336 1906128 1967616 2058708 2178432 2401826 2541504 2744944 2859192 2904576 2951424 2999808 3088062 3267648 3388672 3602739 3812256 4117416 4356864 4632093 4803652 5083008 5318329 5489888 5718384 5902848 6176124 6535296 6777344 7205478 7624512 8234832 8713728 9264186 9607304 10166016 10465099 10636658 10808217 10979776 11436768 12352248 13070592 14410956 15249024 15954987 16469664 18528372 19214608 20332032 20930198 21273316 21616434 21959552 22873536 24704496 26141184 28821912 30498048 31395297 31909974 32424651 32939328 37056744 37228303 38429216 41860396 42546632 43232868 43919104 45747072 47864961 49408992 57643824 60996096 62790594 63819948 64849302 65878656 73255693 74113488 74456606 76858432 83720792 85093264 86465736 87838208 91494144 94185891 95729922 98817984 111684909 115287648 125581188 127639896 129698604 131757312 143594883 146511386 148226976 148913212 153716864 167441584 170186528 172931472 182988288 188371782 191459844 197635968 219767079 223369818 230575296 251162376 255279792 259397208 263514624 282557673 287189766 293022772 296453952 297826424 307433728 324418069 334883168 335054727 340373056 345862944 376743564 382919688 395271936 439534158 446739636 461150592 502324752 510559584 518794416 565115346 574379532 586045544 592907904 595652848 614867456 648836138 659301237 669766336 670109454 680746112 691725888 753487128 765839376 790543872 879068316 893479272 922301184 973254207 1004649504 1005164181 1021119168 1037588832 1130230692 1148759064 1172091088 1185815808 1191305696 1297672276 1318602474 1339532672 1340218908 1361492224 1383451776 1506974256 1531678752 1758136632 1786958544 1844602368 1946508414 1977903711 2009299008 2010328362 2042238336 2075177664 2260461384 2270926483 2297518128 2344182176 2371631616 2382611392 2595344552 2637204948 2679065344 2680437816 2722984448 2766903552 2919762621 3013948512 3063357504 3516273264 3573917088 3893016828 3955807422 4018598016 4020656724 4084476672 4150355328 4520922768 4541852966 4595036256 4688364352 4765222784 5190689104 5274409896 5358130688 5360875632 5533807104 5839525242 6027897024 6126715008 6812779449 7032546528 7147834176 7786033656 7911614844 8037196032 8041313448 8168953344 8300710656 8759287863 9041845536 9083705932 9190072512 9376728704 9530445568 10381378208 10548819792 10721751264 11679050484 12055794048 12253430016 13625558898 14065093056 14295668352 15572067312 15823229688 16074392064 16082626896 16601421312 17518575726 18083691072 18167411864 18380145024 18753457408 19060891136 20438338347 20762756416 21097639584 21443502528 23358100968 24111588096 24506860032 27251117796 28130186112 28591336704 31144134624 31646459376 32165253792 35037151452 36167382144 36334823728 36760290048 37506914816 40876676694 41525512832 42195279168 42887005056 46716201936 48223176192 54502235592 56260372224 57182673408 61315015041 62288269248 63292918752 64330507584 70074302904 72334764288 72669647456 73520580096 81753353388 83051025664 84390558336 85774010112 93432403872 109004471184 112520744448 122630030082 124576538496 126585837504 128661015168 140148605808 144669528576 145339294912 163506706776 166102051328 168781116672 171548020224 186864807744 218008942368 245260060164 249153076992 253171675008 257322030336 280297211616 290678589824 327013413552 337562233344 373729615488 436017884736 490520120328 498306153984 506343350016 514644060672 560594423232 581357179648 654026827104 747459230976 872035769472 981040240656 1012686700032 1121188846464 1162714359296 1308053654208 1494918461952 1744071538944 1962080481312 2242377692928 2616107308416 3488143077888 3924160962624 4484755385856 5232214616832 7848321925248 10464429233664 15696643850496 31393287700992
• Sum of all divisors σ(n): 111425173094400
• Sum of proper divisors (its aliquot sum) s(n): 80031885393408
• 31393287700992 is an abundant number, because the sum of its proper divisors (80031885393408) is greater than itself. Its abundance is 48638597692416

Bases of 31393287700992

• Binary: 111001000110101010001110000110000001000000000₂
• Hexadecimal: 0x1C8D51C30200
• Base-36: B4LVKY2O0

Squares and roots of 31393287700992

• 31393287700992 squared (31393287700992²) is 985538512677255572797784064
• 31393287700992 cubed (31393287700992³) is 30939294068884835647844966571842614591488
• The square root of 31393287700992 is 5602971.3278752373
• The cube root of 31393287700992 is 31546.0945052767

Scales and comparisons

• 31,393,287,700,992 seconds is equal to 998,209 years, 23 weeks, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 31,393,287,700,992 would take you about two million, four hundred ninety-five thousand, five hundred twenty-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 31393287700992 cubic inches would be around 2628.8 feet tall.

Recreational maths with 31393287700992

• 31393287700992 backwards is 29900778239313
• 31393287700992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31393287700992's digits is 63
• More coming soon!