21134247840000

Names of 21134247840000

• Cardinal: 21134247840000 can be written as Twenty-one trillion, one hundred thirty-four billion, two hundred forty-seven million, eight hundred forty thousand.

Scientific notation

• Scientific notation: 2.113424784 × 10¹³

Factors of 21134247840000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1287

Divisors of 21134247840000

• Number of divisors d(n): 675
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 81 90 96 100 108 120 125 128 135 144 150 160 162 180 192 200 216 225 240 250 256 270 288 300 320 324 360 375 384 400 405 432 450 480 500 540 576 600 625 640 648 675 720 750 768 800 810 864 900 960 1000 1080 1125 1152 1200 1250 1277 1280 1296 1350 1440 1500 1600 1620 1728 1800 1875 1920 2000 2025 2160 2250 2304 2400 2500 2554 2592 2700 2880 3000 3200 3240 3375 3456 3600 3750 3831 3840 4000 4050 4320 4500 4800 5000 5108 5184 5400 5625 5760 6000 6385 6400 6480 6750 6912 7200 7500 7662 8000 8100 8640 9000 9600 10000 10125 10216 10368 10800 11250 11493 11520 12000 12770 12960 13500 14400 15000 15324 16000 16200 16875 17280 18000 19155 19200 20000 20250 20432 20736 21600 22500 22986 24000 25540 25920 27000 28800 30000 30648 31925 32000 32400 33750 34479 34560 36000 38310 40000 40500 40864 43200 45000 45972 48000 50625 51080 51840 54000 57465 57600 60000 61296 63850 64800 67500 68958 72000 76620 80000 81000 81728 86400 90000 91944 95775 96000 101250 102160 103437 103680 108000 114930 120000 122592 127700 129600 135000 137916 144000 153240 159625 160000 162000 163456 172395 172800 180000 183888 191550 202500 204320 206874 216000 229860 240000 245184 255400 259200 270000 275832 287325 288000 306480 319250 324000 326912 344790 360000 367776 383100 405000 408640 413748 432000 459720 478875 480000 490368 510800 517185 518400 540000 551664 574650 612960 638500 648000 689580 720000 735552 766200 798125 810000 817280 827496 861975 864000 919440 957750 980736 1021600 1034370 1080000 1103328 1149300 1225920 1277000 1296000 1379160 1436625 1440000 1471104 1532400 1596250 1620000 1630729 1634560 1654992 1723950 1838880 1915500 2043200 2068740 2160000 2206656 2298600 2394375 2451840 2554000 2585925 2592000 2758320 2873250 2942208 3064800 3192500 3240000 3261458 3309984 3447900 3677760 3831000 4086400 4137480 4309875 4320000 4413312 4597200 4788750 4892187 4903680 5108000 5171850 5516640 5746500 6129600 6385000 6480000 6522916 6619968 6895800 7183125 7355520 7662000 8153645 8172800 8274960 8619750 8826624 9194400 9577500 9784374 10216000 10343700 11033280 11493000 12259200 12770000 12929625 12960000 13045832 13239936 13791600 14366250 14676561 14711040 15324000 16307290 16549920 17239500 18388800 19155000 19568748 20432000 20687400 21549375 22066560 22986000 24460935 24518400 25540000 25859250 26091664 26479872 27583200 28732500 29353122 30648000 32614580 33099840 34479000 36777600 38310000 39137496 40768225 40864000 41374800 43098750 44029683 44133120 45972000 48921870 51080000 51718500 52183328 55166400 57465000 58706244 61296000 64648125 65229160 66199680 68958000 73382805 73555200 76620000 78274992 81536450 82749600 86197500 88059366 91944000 97843740 102160000 103437000 104366656 110332800 114930000 117412488 122304675 122592000 129296250 130458320 132089049 132399360 137916000 146765610 153240000 156549984 163072900 165499200 172395000 176118732 183888000 195687480 203841125 204320000 206874000 208733312 220148415 220665600 229860000 234824976 244609350 258592500 260916640 264178098 275832000 293531220 306480000 313099968 326145800 330998400 344790000 352237464 366914025 367776000 391374960 407682250 413748000 417466624 440296830 459720000 469649952 489218700 517185000 521833280 528356196 551664000 587062440 611523375 612960000 626199936 652291600 660445245 661996800 689580000 704474928 733828050 782749920 815364500 827496000 880593660 919440000 939299904 978437400 1019205625 1034370000 1043666560 1056712392 1100742075 1103328000 1174124880 1223046750 1252399872 1304583200 1320890490 1379160000 1408949856 1467656100 1565499840 1630729000 1654992000 1761187320 1834570125 1838880000 1878599808 1956874800 2038411250 2068740000 2087333120 2113424784 2201484150 2348249760 2446093500 2609166400 2641780980 2758320000 2817899712 2935312200 3057616875 3130999680 3261458000 3302226225 3309984000 3522374640 3669140250 3757199616 3913749600 4076822500 4137480000 4226849568 4402968300 4696499520 4892187000 5218332800 5283561960 5503710375 5516640000 5635799424 5870624400 6115233750 6261999360 6522916000 6604452450 7044749280 7338280500 7827499200 8153645000 8274960000 8453699136 8805936600 9172850625 9392999040 9784374000 10436665600 10567123920 11007420750 11271598848 11741248800 12230467500 13045832000 13208904900 14089498560 14676561000 15654998400 16307290000 16511131125 16549920000 16907398272 17611873200 18345701250 18785998080 19568748000 21134247840 22014841500 23482497600 24460935000 26091664000 26417809800 27518551875 28178997120 29353122000 31309996800 32614580000 33022262250 33814796544 35223746400 36691402500 39137496000 42268495680 44029683000 46964995200 48921870000 52183328000 52835619600 55037103750 56357994240 58706244000 65229160000 66044524500 70447492800 73382805000 78274992000 82555655625 84536991360 88059366000 93929990400 97843740000 105671239200 110074207500 117412488000 130458320000 132089049000 140894985600 146765610000 156549984000 165111311250 169073982720 176118732000 195687480000 211342478400 220148415000 234824976000 260916640000 264178098000 281789971200 293531220000 330222622500 352237464000 391374960000 422684956800 440296830000 469649952000 528356196000 587062440000 660445245000 704474928000 782749920000 845369913600 880593660000 1056712392000 1174124880000 1320890490000 1408949856000 1761187320000 2113424784000 2348249760000 2641780980000 3522374640000 4226849568000 5283561960000 7044749280000 10567123920000 21134247840000
• Sum of all divisors σ(n): 78809635982077
• Sum of proper divisors (its aliquot sum) s(n): 57675388142077
• 21134247840000 is an abundant number, because the sum of its proper divisors (57675388142077) is greater than itself. Its abundance is 36541140302077

Bases of 21134247840000

• Binary: 100110011100010110011010101011100100100000000₂
• Hexadecimal: 0x1338B355C900
• Base-36: 7HOXTHS00

Squares and roots of 21134247840000

• 21134247840000 squared (21134247840000²) is 446656431762544665600000000
• 21134247840000 cubed (21134247840000³) is 9439747728199666991860322304000000000000
• 21134247840000 is a perfect square number. Its square root is 4597200
• The cube root of 21134247840000 is 27647.9073438011

Scales and comparisons

• 21,134,247,840,000 seconds is equal to 672,003 years, 36 weeks, 6 days.
• To count from 1 to 21,134,247,840,000 would take you about one million, six hundred eighty thousand and nine 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 21134247840000 cubic inches would be around 2304 feet tall.

Recreational maths with 21134247840000

• 21134247840000 backwards is 00004874243112
• 21134247840000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21134247840000's digits is 36
• More coming soon!