231128953440

Names of 231128953440

• Cardinal: 231128953440 can be written as Two hundred thirty-one billion, one hundred twenty-eight million, nine hundred fifty-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.3112895344 × 10¹¹

Factors of 231128953440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 29968

Divisors of 231128953440

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 19 20 21 22 24 28 30 32 33 35 38 40 42 44 48 55 56 57 60 66 70 76 77 80 84 88 95 96 105 110 112 114 120 121 132 133 140 152 154 160 165 168 176 190 209 210 220 224 228 231 240 242 264 266 280 285 304 308 330 336 352 363 380 385 399 418 420 440 456 462 480 484 528 532 560 570 605 608 616 627 660 665 672 726 760 770 798 836 840 847 880 912 924 968 1045 1056 1064 1120 1140 1155 1210 1232 1254 1320 1330 1452 1463 1520 1540 1596 1672 1680 1694 1760 1815 1824 1848 1936 1995 2090 2128 2280 2299 2310 2420 2464 2508 2541 2640 2660 2904 2926 3040 3080 3135 3192 3344 3360 3388 3630 3696 3872 3990 4180 4235 4256 4389 4560 4598 4620 4840 5016 5082 5280 5320 5808 5852 6160 6270 6384 6688 6776 6897 7260 7315 7392 7980 8360 8470 8778 9120 9196 9240 9680 10032 10164 10640 11495 11616 11704 12320 12540 12705 12768 13552 13794 14520 14630 15960 16093 16720 16940 17556 18392 18480 19360 20064 20328 21280 21945 22990 23408 25080 25410 27104 27588 29040 29260 29921 31920 32186 33440 33880 34485 35112 36784 36960 40656 43890 45980 46816 48279 50160 50820 55176 58080 58520 59842 63840 64372 67760 68970 70224 73568 80465 81312 87780 89763 91960 96558 100320 101640 110352 117040 119684 128744 135520 137940 140448 149605 160930 175560 179526 183920 193116 203280 209447 220704 234080 239368 241395 257488 275880 299210 321860 329131 351120 359052 367840 386232 406560 418894 448815 478736 482790 514976 551760 568499 598420 628341 643720 658262 702240 718104 772464 837788 897630 957472 965580 987393 1047235 1103520 1136998 1196840 1256682 1287440 1316524 1436208 1544928 1645655 1675576 1705497 1795260 1931160 1974786 2094470 2273996 2303917 2393680 2513364 2574880 2633048 2842495 2872416 3141705 3291310 3351152 3410994 3590520 3620441 3862320 3949572 3979493 4188940 4547992 4607834 4787360 4936965 5026728 5266096 5684990 6253489 6283410 6582620 6702304 6821988 6911751 7181040 7240882 7724640 7899144 7958986 8377880 8527485 9095984 9215668 9873930 10053456 10532192 10861323 11369980 11519585 11938479 12506978 12566820 13165240 13643976 13823502 14362080 14481764 15798288 15917972 16755760 17054970 18102205 18191968 18431336 18760467 19747860 19897465 20106912 21722646 22739960 23039170 23876958 25013956 25133640 25343087 26330480 27287952 27647004 28963528 31267445 31596576 31835944 33511520 34109940 34558755 36204410 36862672 37520934 39495720 39794930 43445292 43774423 45479920 46078340 47753916 50027912 50267280 50686174 52660960 54306615 54575904 55294008 57927056 59692395 62534890 63671888 68219880 68788379 69117510 72408820 73725344 75041868 76029261 78991440 79589860 86890584 87548846 90959840 92156680 93802335 95507832 100055824 100534560 101372348 108613230 110588016 115854112 119384790 125069780 126715435 127343776 131323269 136439760 137576758 138235020 144817640 150083736 152058522 157982880 159179720 173781168 175097692 184313360 187604670 191015664 200111648 202744696 206365137 217226460 218872115 221176032 238769580 250139560 253430870 262646538 272879520 275153516 276470040 289635280 300167472 304117044 318359440 343941895 347562336 350195384 368626720 375209340 380146305 382031328 405489392 412730274 434452920 437744230 477539160 481518653 500279120 506861740 525293076 550307032 552940080 579270560 600334944 608234088 636718880 656616345 687883790 700390768 750418680 760292610 810978784 825460548 868905840 875488460 955078320 963037306 1000558240 1013723480 1031825685 1050586152 1100614064 1105880160 1216468176 1313232690 1375767580 1400781536 1444555959 1500837360 1520585220 1650921096 1737811680 1750976920 1910156640 1926074612 2027446960 2063651370 2101172304 2201228128 2407593265 2432936352 2626465380 2751535160 2889111918 3001674720 3041170440 3301842192 3501953840 3852149224 4054893920 4127302740 4202344608 4815186530 5252930760 5503070320 5778223836 6082340880 6603684384 7003907680 7222779795 7704298448 8254605480 9630373060 10505861520 11006140640 11556447672 12164681760 14445559590 15408596896 16509210960 19260746120 21011723040 23112895344 28891119180 33018421920 38521492240 46225790688 57782238360 77042984480 115564476720 231128953440
• Sum of all divisors σ(n): 962751121920
• Sum of proper divisors (its aliquot sum) s(n): 731622168480
• 231128953440 is an abundant number, because the sum of its proper divisors (731622168480) is greater than itself. Its abundance is 500493215040

Bases of 231128953440

• Binary: 11010111010000010110111111001001100000₂
• Hexadecimal: 0x35D05BF260
• Base-36: 2Y6G7LUO

Squares and roots of 231128953440

• 231128953440 squared (231128953440²) is 53420593118269687833600
• 231128953440 cubed (231128953440³) is 12347045779569739092655468867584000
• The square root of 231128953440 is 480758.7268474695
• The cube root of 231128953440 is 6136.9339755285

Scales and comparisons

• 231,128,953,440 seconds is equal to 7,349 years, 9 weeks, 4 days, 15 hours, 4 minutes.
• To count from 1 to 231,128,953,440 would take you about fourteen thousand, six hundred ninety-eight 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 231128953440 cubic inches would be around 511.4 feet tall.

Recreational maths with 231128953440

• 231128953440 backwards is 044359821132
• 231128953440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 231128953440's digits is 42
• More coming soon!