31940055680

Names of 31940055680

• Cardinal: 31940055680 can be written as Thirty-one billion, nine hundred forty million, fifty-five thousand, six hundred eighty.

Scientific notation

• Scientific notation: 3.194005568 × 10¹⁰

Factors of 31940055680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 827

Divisors of 31940055680

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 53 64 65 80 104 106 113 128 130 160 208 212 226 260 265 320 416 424 452 520 530 565 640 641 689 832 848 904 1040 1060 1130 1282 1378 1469 1664 1696 1808 2080 2120 2260 2564 2756 2938 3205 3392 3445 3616 4160 4240 4520 5128 5512 5876 5989 6410 6784 6890 7232 7345 8320 8333 8480 9040 10256 11024 11752 11978 12820 13780 14464 14690 16666 16960 18080 20512 22048 23504 23956 25640 27560 29380 29945 33332 33920 33973 36160 41024 41665 44096 47008 47912 51280 55120 58760 59890 66664 67946 72320 72433 77857 82048 83330 88192 94016 95824 102560 110240 117520 119780 133328 135892 144866 155714 166660 169865 188032 191648 205120 220480 235040 239560 266656 271784 289732 311428 333320 339730 362165 383296 389285 410240 440960 441649 470080 479120 533312 543568 579464 622856 666640 679460 724330 766592 778570 883298 940160 941629 958240 1066624 1087136 1158928 1245712 1333280 1358920 1448660 1557140 1766596 1883258 1916480 2174272 2208245 2317856 2491424 2666560 2717840 2897320 3114280 3533192 3766516 3832960 3838949 4348544 4416490 4635712 4708145 4982848 5333120 5435680 5794640 6228560 7066384 7533032 7677898 8832980 9271424 9416290 9965696 10871360 11589280 12457120 14132768 15066064 15355796 17665960 18832580 19194745 21742720 23178560 24914240 28265536 30132128 30711592 35331920 37665160 38389490 46357120 49828480 49906337 56531072 60264256 61423184 70663840 75330320 76778980 99812674 120528512 122846368 141327680 150660640 153557960 199625348 245692736 249531685 282655360 301321280 307115920 399250696 491385472 499063370 602642560 614231840 798501392 998126740 1228463680 1597002784 1996253480 2456927360 3194005568 3992506960 6388011136 7985013920 15970027840 31940055680
• Sum of all divisors σ(n): 84655095840
• Sum of proper divisors (its aliquot sum) s(n): 52715040160
• 31940055680 is an abundant number, because the sum of its proper divisors (52715040160) is greater than itself. Its abundance is 20774984480

Bases of 31940055680

• Binary: 11101101111110001101001001010000000₂
• Hexadecimal: 0x76FC69280
• Base-36: EO8A8OW

Squares and roots of 31940055680

• 31940055680 squared (31940055680²) is 1020167156841500262400
• 31940055680 cubed (31940055680³) is 32584195792424811315790610432000
• The square root of 31940055680 is 178717.8101924931
• The cube root of 31940055680 is 3172.8184548605

Scales and comparisons

• 31,940,055,680 seconds is equal to 1,015 years, 30 weeks, 6 days, 13 hours, 41 minutes, 20 seconds.
• To count from 1 to 31,940,055,680 would take you about two thousand and thirty-one 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 31940055680 cubic inches would be around 264.4 feet tall.

Recreational maths with 31940055680

• 31940055680 backwards is 08655004913
• The number of decimal digits it has is: 11
• The sum of 31940055680's digits is 41
• More coming soon!