31031306040

Names of 31031306040

• Cardinal: 31031306040 can be written as Thirty-one billion, thirty-one million, three hundred six thousand and forty.

Scientific notation

• Scientific notation: 3.103130604 × 10¹⁰

Factors of 31031306040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 346

Divisors of 31031306040

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 43 49 56 60 70 84 86 89 98 105 120 129 140 147 168 172 178 196 197 210 215 245 258 267 280 294 301 343 344 356 392 394 420 430 445 490 516 534 588 591 602 623 645 686 712 735 788 840 860 890 903 980 985 1029 1032 1068 1176 1182 1204 1246 1290 1335 1372 1379 1470 1505 1576 1715 1720 1780 1806 1869 1960 1970 2058 2107 2136 2364 2408 2492 2580 2670 2744 2758 2940 2955 3010 3115 3430 3560 3612 3738 3827 3940 4116 4137 4214 4361 4515 4728 4984 5145 5160 5340 5516 5880 5910 6020 6230 6321 6860 6895 7224 7476 7654 7880 8232 8274 8428 8471 8722 9030 9345 9653 10290 10535 10680 11032 11481 11820 12040 12460 12642 13083 13720 13790 14749 14952 15308 16548 16856 16942 17444 17533 18060 18690 19135 19306 20580 20685 21070 21805 22962 23640 24920 25284 25413 26166 26789 27580 28959 29498 30527 30616 31605 33096 33884 34888 35066 36120 37380 38270 38612 41160 41370 42140 42355 43610 44247 45924 48265 50568 50826 52332 52599 53578 55160 57405 57918 58996 59297 61054 63210 65415 67571 67768 70132 73745 74760 76540 77224 80367 82740 84280 84710 87220 87665 88494 91581 91848 96530 101652 104664 105198 107156 114810 115836 117992 118594 122108 122731 126420 127065 130830 133945 135142 140264 144795 147490 152635 153080 160734 165480 169420 174440 175330 176988 177891 183162 187523 193060 202713 203304 210396 214312 221235 229620 231672 237188 244216 245462 252840 254130 261660 262995 267890 270284 289590 294980 296485 305270 321468 337855 338840 350660 353976 355782 366324 368193 375046 386120 401835 405426 415079 420792 442470 457905 459240 474376 490924 508260 523320 525990 535780 540568 562569 579180 589960 592970 610540 613655 642936 675710 701320 711564 732648 736386 750092 753919 803670 810852 830158 859117 884940 889455 915810 937615 981848 1013565 1016520 1051980 1071560 1125138 1158360 1185940 1221080 1227310 1245237 1312661 1351420 1423128 1472772 1500184 1507838 1607340 1621704 1660316 1718234 1769880 1778910 1831620 1840965 1875230 2027130 2075395 2103960 2250276 2261757 2371880 2454620 2490474 2577351 2625322 2702840 2812845 2905553 2945544 3015676 3214680 3320632 3436468 3557820 3663240 3681930 3750460 3769595 3937983 4054260 4150790 4295585 4500552 4523514 4909240 4980948 5154702 5250644 5277433 5625690 5811106 6013819 6031352 6226185 6563305 6872936 7115640 7363860 7500920 7539190 7875966 8108520 8301580 8591170 8716659 9047028 9961896 10309404 10501288 10554866 11251380 11308785 11622212 12027638 12452370 12886755 13126610 14527765 14727720 15078380 15751932 15832299 16603160 17182340 17433318 18041457 18094056 19689915 20618808 21109732 22502760 22617570 23244424 24055276 24904740 25773510 26253220 26387165 29055530 30069095 30156760 31503864 31664598 34364680 34866636 36082914 36942031 39379830 42219464 43583295 45235140 48110552 49809480 51547020 52506440 52774330 58111060 60138190 63329196 69733272 72165828 73884062 78759660 79161495 87166590 90207285 90470280 103094040 105548660 110826093 116222120 120276380 126658392 144331656 147768124 157519320 158322990 174333180 180414570 184710155 211097320 221652186 240552760 258594217 295536248 316645980 348666360 360829140 369420310 443304372 517188434 554130465 633291960 721658280 738840620 775782651 886608744 1034376868 1108260930 1292971085 1477681240 1551565302 2068753736 2216521860 2585942170 3103130604 3878913255 4433043720 5171884340 6206261208 7757826510 10343768680 15515653020 31031306040
• Sum of all divisors σ(n): 112907520000
• Sum of proper divisors (its aliquot sum) s(n): 81876213960
• 31031306040 is an abundant number, because the sum of its proper divisors (81876213960) is greater than itself. Its abundance is 50844907920

Bases of 31031306040

• Binary: 11100111001100111000010011100111000₂
• Hexadecimal: 0x7399C2738
• Base-36: E978KZC

Squares and roots of 31031306040

• 31031306040 squared (31031306040²) is 962941954548140481600
• 31031306040 cubed (31031306040³) is 29881346490339117197442588864000
• The square root of 31031306040 is 176157.0493622097
• The cube root of 31031306040 is 3142.4377610139

Scales and comparisons

• 31,031,306,040 seconds is equal to 986 years, 36 weeks, 2 days, 15 hours, 14 minutes.
• To count from 1 to 31,031,306,040 would take you about one thousand, nine 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 31031306040 cubic inches would be around 261.9 feet tall.

Recreational maths with 31031306040

• 31031306040 backwards is 04060313013
• 31031306040 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31031306040's digits is 21
• More coming soon!