129801146400

Names of 129801146400

• Cardinal: 129801146400 can be written as One hundred twenty-nine billion, eight hundred one million, one hundred forty-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.298011464 × 10¹¹

Factors of 129801146400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3453

Divisors of 129801146400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 29 30 32 36 40 45 48 50 58 60 72 75 80 87 90 96 100 116 120 144 145 150 160 174 180 193 200 225 232 240 261 288 290 300 348 360 386 400 435 450 464 480 522 579 580 600 696 720 725 772 800 870 900 928 965 1044 1158 1160 1200 1305 1392 1440 1450 1544 1737 1740 1800 1930 2088 2175 2316 2320 2400 2610 2784 2895 2900 3088 3221 3474 3480 3600 3860 4176 4350 4632 4640 4825 5220 5597 5790 5800 6176 6442 6525 6948 6960 7200 7720 8352 8685 8700 9264 9650 9663 10440 11194 11580 11600 12884 13050 13896 13920 14475 15440 16105 16791 17370 17400 18528 19300 19326 20880 22388 23160 23200 25768 26100 27792 27985 28950 28989 30880 32210 33582 34740 34800 38600 38652 41760 43425 44776 46320 48315 50373 51536 52200 55584 55970 57900 57978 64420 67164 69480 69600 77200 77304 80525 83955 86850 89552 92640 93409 96630 100746 103072 104400 111940 115800 115956 128840 134328 138960 139925 144945 154400 154608 161050 167910 173700 179104 186818 193260 201492 208800 223880 231600 231912 241575 251865 257680 268656 277920 279850 280227 289890 309216 322100 335820 347400 373636 386520 402984 419775 447760 463200 463824 467045 483150 503730 515360 537312 559700 560454 579780 621653 644200 671640 694800 724725 747272 773040 805968 839550 840681 895520 927648 934090 966300 1007460 1119400 1120908 1159560 1243306 1259325 1288400 1343280 1389600 1401135 1449450 1494544 1546080 1611936 1679100 1681362 1864959 1868180 1932600 2014920 2238800 2241816 2319120 2335225 2486612 2518650 2576800 2686560 2802270 2898900 2989088 3108265 3358200 3362724 3729918 3736360 3865200 4029840 4203405 4477600 4483632 4638240 4670450 4973224 5037300 5594877 5604540 5797800 6216530 6716400 6725448 7005675 7459836 7472720 7730400 8059680 8406810 8967264 9324795 9340900 9946448 10074600 11189754 11209080 11595600 12433060 13432800 13450896 14011350 14919672 14945440 15541325 16813620 18027937 18649590 18681800 19892896 20149200 21017025 22379508 22418160 23191200 24866120 26901792 27974385 28022700 29839344 31082650 33627240 36055874 37299180 37363600 40298400 42034050 44759016 44836320 46623975 49732240 54083811 55948770 56045400 59678688 62165300 67254480 72111748 74598360 74727200 84068100 89518032 90139685 93247950 99464480 108167622 111897540 112090800 124330600 134508960 139871925 144223496 149196720 162251433 168136200 179036064 180279370 186495900 216335244 223795080 224181600 248661200 270419055 279743850 288446992 298393440 324502866 336272400 360558740 372991800 432670488 447590160 450698425 497322400 540838110 559487700 576893984 649005732 672544800 721117480 745983600 811257165 865340976 895180320 901396850 1081676220 1118975400 1298011464 1352095275 1442234960 1491967200 1622514330 1730681952 1802793700 2163352440 2237950800 2596022928 2704190550 2884469920 3245028660 3605587400 4056285825 4326704880 4475901600 5192045856 5408381100 6490057320 7211174800 8112571650 8653409760 10816762200 12980114640 14422349600 16225143300 21633524400 25960229280 32450286600 43267048800 64900573200 129801146400
• Sum of all divisors σ(n): 476095543560
• Sum of proper divisors (its aliquot sum) s(n): 346294397160
• 129801146400 is an abundant number, because the sum of its proper divisors (346294397160) is greater than itself. Its abundance is 216493250760

Bases of 129801146400

• Binary: 1111000111000110000000101000000100000₂
• Hexadecimal: 0x1E38C05020
• Base-36: 1NMO91K0

Squares and roots of 129801146400

• 129801146400 squared (129801146400²) is 16848337606754232960000
• 129801146400 cubed (129801146400³) is 2186933536290931821260665344000000
• The square root of 129801146400 is 360279.2616845993
• The cube root of 129801146400 is 5063.2127472017

Scales and comparisons

• 129,801,146,400 seconds is equal to 4,127 years, 14 weeks, 2 days, 2 hours.
• To count from 1 to 129,801,146,400 would take you about eight thousand, two hundred fifty-four 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 129801146400 cubic inches would be around 421.9 feet tall.

Recreational maths with 129801146400

• 129801146400 backwards is 004641108921
• 129801146400 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129801146400's digits is 36
• More coming soon!