31139805986370

Names of 31139805986370

• Cardinal: 31139805986370 can be written as Thirty-one trillion, one hundred thirty-nine billion, eight hundred five million, nine hundred eighty-six thousand, three hundred seventy.

Scientific notation

• Scientific notation: 3.113980598637 × 10¹³

Factors of 31139805986370

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1439

Divisors of 31139805986370

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 167 185 222 229 333 334 370 439 458 501 555 557 666 687 835 878 1002 1110 1114 1145 1317 1374 1503 1665 1670 1671 2061 2195 2290 2505 2634 2785 3006 3330 3342 3435 3951 4122 4390 5010 5013 5570 6179 6585 6870 7515 7902 8355 8473 10026 10305 12358 13170 15030 16243 16710 16946 18537 19755 20609 20610 25065 25419 30895 32486 37074 38243 39510 41218 42365 48729 50130 50838 55611 61790 61827 73313 76257 76486 81215 84730 92685 93019 97458 100531 103045 111222 114729 123654 127095 127553 146187 146626 152514 162430 185370 185481 186038 191215 201062 206090 219939 229458 243645 244523 254190 255106 278055 279057 292374 301593 309135 344187 366565 370962 381285 382430 382659 439878 465095 487290 489046 502655 556110 558114 573645 603186 618270 637765 659817 688374 730935 733130 733569 762570 765318 837171 904779 927405 930190 1005310 1099695 1147290 1147977 1222615 1275530 1319634 1395285 1414991 1461870 1467138 1507965 1674342 1720935 1809558 1854810 1913295 2199390 2200707 2295954 2445230 2712581 2790570 2829982 3015930 3299085 3441703 3441870 3667845 3719647 3826590 4185855 4244973 4401414 4523895 4719461 5425162 5739885 6598170 6883406 7074955 7335690 7439294 8137743 8371710 8489946 9047351 9047790 9438922 10325109 11003535 11158941 11479770 12734919 13562905 14149910 14158383 16275486 16788677 17208515 18094702 18598235 20650218 21224865 21301351 22007070 22317882 23597305 24413229 25469838 27125810 27142053 28316766 30975327 33476823 33577354 34417030 37196470 40688715 40835341 42449730 42475149 42602702 45236755 47194610 48826458 50366031 51625545 54284106 55794705 55995767 61950654 63674595 63904053 66953646 70791915 81377430 81426159 81670682 83943385 84950298 90473510 100732062 103251090 106506755 111589410 111991534 122066145 122506023 127349190 127808106 135710265 141583830 151098093 154876635 162852318 167384115 167886770 167987301 191712159 204176705 212375745 213013510 244132290 245012046 251830155 271420530 279978835 302196186 309753270 319520265 334768230 335974602 367518069 383424318 407130795 408353410 424751490 503660310 503961903 559957670 612530115 621181049 639040530 735036138 755490465 788149987 814261590 839936505 958560795 1007923806 1225060230 1242362098 1510907617 1510980930 1576299974 1679873010 1837590345 1863543147 1917121590 2071843379 2364449961 2519809515 3021815234 3105905245 3675180690 3727086294 3940749935 4143686758 4532722851 4728899922 5039619030 5590629441 6211810490 6215530137 7093349883 7554538085 7881499870 9065445702 9317715735 9351293089 10359216895 11181258882 11822249805 12431060274 13598168553 14186699766 15109076170 18635431470 18646590411 18702586178 20718433790 22663614255 23644499610 27196337106 27953147205 28053879267 31077650685 35466749415 37293180822 45327228510 46756465445 55906294410 56107758534 62155301370 67990842765 70933498830 84161637801 93232952055 93512930890 135981685530 140269396335 168323275602 186465904110 280538792670 345997844293 420808189005 691995688586 841616378010 1037993532879 1729989221465 2075987065758 3113980598637 3459978442930 5189967664395 6227961197274 10379935328790 15569902993185 31139805986370
• Sum of all divisors σ(n): 84357450777600
• Sum of proper divisors (its aliquot sum) s(n): 53217644791230
• 31139805986370 is an abundant number, because the sum of its proper divisors (53217644791230) is greater than itself. Its abundance is 22077838804860

Bases of 31139805986370

• Binary: 111000101001001001101000100101111111001000010₂
• Hexadecimal: 0x1C524D12FE42
• Base-36: B1DFGH7WI

Squares and roots of 31139805986370

• 31139805986370 squared (31139805986370²) is 969687516868764888625776900
• 31139805986370 cubed (31139805986370³) is 30195881142698225236497033833312060853000
• The square root of 31139805986370 is 5580305.1875654615
• The cube root of 31139805986370 is 31460.9597765121

Scales and comparisons

• 31,139,805,986,370 seconds is equal to 990,149 years, 26 weeks, 3 days, 3 hours, 19 minutes, 30 seconds.
• To count from 1 to 31,139,805,986,370 would take you about two million, four hundred seventy-five thousand, three hundred seventy-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 31139805986370 cubic inches would be around 2621.7 feet tall.

Recreational maths with 31139805986370

• 31139805986370 backwards is 07368950893113
• The number of decimal digits it has is: 14
• The sum of 31139805986370's digits is 63
• More coming soon!