31940542080

Names of 31940542080

• Cardinal: 31940542080 can be written as Thirty-one billion, nine hundred forty million, five hundred forty-two thousand and eighty.

Scientific notation

• Scientific notation: 3.194054208 × 10¹⁰

Factors of 31940542080

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 69

Divisors of 31940542080

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 59 60 64 72 80 81 90 96 108 118 120 128 135 144 160 162 177 180 192 216 236 240 243 270 288 295 320 324 354 360 384 405 432 472 480 486 531 540 576 590 640 648 708 720 810 864 885 944 960 972 1062 1080 1152 1180 1215 1296 1416 1440 1593 1620 1728 1770 1888 1920 1944 2124 2160 2360 2430 2592 2655 2832 2880 3186 3240 3456 3481 3540 3776 3888 4248 4320 4720 4779 4860 5184 5310 5664 5760 6372 6480 6962 7080 7552 7776 7965 8496 8640 9440 9558 9720 10368 10443 10620 11328 12744 12960 13924 14160 14337 15552 15930 16992 17280 17405 18880 19116 19440 20886 21240 22656 23895 25488 25920 27848 28320 28674 31104 31329 31860 33984 34810 37760 38232 38880 41772 42480 47790 50976 51840 52215 55696 56640 57348 62658 63720 67968 69620 71685 76464 77760 83544 84960 93987 95580 101952 104430 111392 113280 114696 125316 127440 139240 143370 152928 155520 156645 167088 169920 187974 191160 203904 205379 208860 222784 229392 250632 254880 278480 281961 286740 305856 313290 334176 339840 375948 382320 410758 417720 445568 458784 469935 501264 509760 556960 563922 573480 611712 616137 626580 668352 751896 764640 821516 835440 845883 917568 939870 1002528 1019520 1026895 1113920 1127844 1146960 1232274 1253160 1336704 1409805 1503792 1529280 1643032 1670880 1691766 1835136 1848411 1879740 2005056 2053790 2227840 2255688 2293920 2464548 2506320 2819610 3007584 3058560 3080685 3286064 3341760 3383532 3696822 3759480 4010112 4107580 4229415 4511376 4587840 4929096 5012640 5545233 5639220 6015168 6161370 6572128 6683520 6767064 7393644 7518960 8215160 8458830 9022752 9175680 9242055 9858192 10025280 11090466 11278440 12030336 12322740 13144256 13534128 14787288 15037920 16430320 16635699 16917660 18045504 18484110 19716384 20050560 22180932 22556880 24645480 26288512 27068256 27726165 29574576 30075840 32860640 33271398 33835320 36091008 36968220 39432768 44361864 45113760 49290960 49907097 54136512 55452330 59149152 60151680 65721280 66542796 67670640 73936440 78865536 83178495 88723728 90227520 98581920 99814194 108273024 110904660 118298304 131442560 133085592 135341280 147872880 166356990 177447456 180455040 197163840 199628388 221809320 236596608 249535485 266171184 270682560 295745760 332713980 354894912 394327680 399256776 443618640 499070970 532342368 541365120 591491520 665427960 709789824 798513552 887237280 998141940 1064684736 1182983040 1330855920 1597027104 1774474560 1996283880 2129369472 2661711840 3194054208 3548949120 3992567760 5323423680 6388108416 7985135520 10646847360 15970271040 31940542080
• Sum of all divisors σ(n): 116351726400
• Sum of proper divisors (its aliquot sum) s(n): 84411184320
• 31940542080 is an abundant number, because the sum of its proper divisors (84411184320) is greater than itself. Its abundance is 52470642240

Bases of 31940542080

• Binary: 11101101111110011011111111010000000₂
• Hexadecimal: 0x76FCDFE80
• Base-36: EO8KO00

Squares and roots of 31940542080

• 31940542080 squared (31940542080²) is 1020198228364250726400
• 31940542080 cubed (31940542080³) is 32585684443009799894249766912000
• The square root of 31940542080 is 178719.1709918105
• The cube root of 31940542080 is 3172.8345605625

Scales and comparisons

• 31,940,542,080 seconds is equal to 1,015 years, 31 weeks, 5 days, 4 hours, 48 minutes.
• To count from 1 to 31,940,542,080 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 31940542080 cubic inches would be around 264.4 feet tall.

Recreational maths with 31940542080

• 31940542080 backwards is 08024504913
• 31940542080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31940542080's digits is 36
• More coming soon!