30931399768080

Names of 30931399768080

• Cardinal: 30931399768080 can be written as Thirty trillion, nine hundred thirty-one billion, three hundred ninety-nine million, seven hundred sixty-eight thousand and eighty.

Scientific notation

• Scientific notation: 3.093139976808 × 10¹³

Factors of 30931399768080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 18369

Divisors of 30931399768080

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1031 1680 2062 3093 4124 5155 6186 7217 8248 10310 12372 14434 15465 16496 17321 20620 21651 24744 28868 30930 34642 36085 41240 43302 49488 51963 57736 61860 69284 72170 82480 86604 86605 103926 108255 115472 121247 123720 138568 144340 173208 173210 207852 216510 242494 247440 259815 277136 288680 346416 346420 363741 415704 433020 484988 519630 577360 606235 692840 727482 831408 866040 969976 1039260 1062961 1212470 1385680 1454964 1732080 1818705 1939952 2078520 2125922 2424940 2909928 3188883 3637410 4157040 4251844 4849880 5314805 5819856 6377766 7274820 7440727 8503688 9699760 10629610 12755532 14549640 14881454 15944415 17007376 17857951 21259220 22322181 25511064 29099280 29762908 31888830 35715902 37203635 42518440 44644362 51022128 53573853 59525816 63777660 71431804 74407270 85036880 89288724 89289755 107147706 111610905 119051632 125005657 127555320 142863608 148814540 178577448 178579510 214295412 223221810 250011314 255110640 267869265 285727216 297629080 357154896 357159020 375016971 428590824 446443620 500022628 535738530 595258160 625028285 714318040 750033942 857181648 892887240 1000045256 1071477060 1250056570 1428636080 1500067884 1785774480 1875084855 2000090512 2142954120 2500113140 3000135768 3750169710 4285908240 5000226280 6000271536 7500339420 10000452560 15000678840 18411547481 30001357680 36823094962 55234642443 73646189924 92057737405 110469284886 128880832367 147292379848 184115474810 220938569772 257761664734 276173212215 294584759696 368230949620 386642497101 441877139544 515523329468 552346424430 644404161835 736461899240 773284994202 883754279088 1031046658936 1104692848860 1288808323670 1472923798480 1546569988404 1933212485505 2062093317872 2209385697720 2577616647340 3093139976808 3866424971010 4418771395440 5155233294680 6186279953616 7732849942020 10310466589360 15465699884040 30931399768080
• Sum of all divisors σ(n): 109698257112192
• Sum of proper divisors (its aliquot sum) s(n): 78766857344112
• 30931399768080 is an abundant number, because the sum of its proper divisors (78766857344112) is greater than itself. Its abundance is 47835457576032

Bases of 30931399768080

• Binary: 111000010000111000111000110000111100000010000₂
• Hexadecimal: 0x1C21C7187810
• Base-36: AYPOSSOPC

Squares and roots of 30931399768080

• 30931399768080 squared (30931399768080²) is 956751491612779477786886400
• 30931399768080 cubed (30931399768080³) is 29593662865781721204381481504625306112000
• The square root of 30931399768080 is 5561600.4682177593
• The cube root of 30931399768080 is 31390.6174274239

Scales and comparisons

• 30,931,399,768,080 seconds is equal to 983,522 years, 43 weeks, 3 days, 3 hours, 8 minutes.
• To count from 1 to 30,931,399,768,080 would take you about two million, four hundred fifty-eight thousand, eight hundred seven 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 30931399768080 cubic inches would be around 2615.9 feet tall.

Recreational maths with 30931399768080

• 30931399768080 backwards is 08086799313903
• The number of decimal digits it has is: 14
• The sum of 30931399768080's digits is 66
• More coming soon!