20955740400

Names of 20955740400

• Cardinal: 20955740400 can be written as Twenty billion, nine hundred fifty-five million, seven hundred forty thousand, four hundred.

Scientific notation

• Scientific notation: 2.09557404 × 10¹⁰

Factors of 20955740400

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 376

Divisors of 20955740400

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 35 36 40 42 43 45 48 50 56 60 63 70 72 75 80 83 84 86 90 100 105 112 120 126 129 140 144 150 166 168 172 175 180 200 210 215 225 233 240 249 252 258 280 300 301 315 332 336 344 350 360 387 400 415 420 430 450 466 498 504 516 525 560 581 600 602 630 645 664 688 699 700 720 747 774 830 840 860 900 903 932 996 1008 1032 1050 1075 1162 1165 1200 1204 1245 1260 1290 1328 1398 1400 1494 1505 1548 1575 1631 1660 1680 1720 1743 1800 1806 1864 1935 1992 2064 2075 2097 2100 2150 2324 2330 2408 2490 2520 2580 2709 2796 2800 2905 2988 3010 3096 3150 3225 3262 3320 3440 3486 3495 3569 3600 3612 3728 3735 3870 3984 4150 4194 4200 4300 4515 4648 4660 4816 4893 4980 5040 5160 5229 5418 5592 5810 5825 5976 6020 6192 6225 6300 6450 6524 6640 6972 6990 7138 7224 7470 7525 7740 8155 8300 8388 8400 8600 8715 9030 9296 9320 9675 9786 9960 10019 10320 10458 10485 10707 10836 11184 11620 11650 11952 12040 12450 12600 12900 13048 13545 13944 13980 14276 14448 14525 14679 14940 15050 15480 16310 16600 16776 17200 17430 17475 17845 18060 18640 18675 19339 19350 19572 19920 20038 20916 20970 21414 21672 22575 23240 23300 24080 24465 24900 24983 25200 25800 26096 26145 27090 27888 27960 28552 29050 29358 29880 30057 30100 30960 32121 32620 33200 33552 34860 34950 35690 36120 37350 38678 38700 39144 40076 40775 41832 41940 42828 43344 43575 45150 46480 46600 48930 49800 49966 50095 51600 52290 52425 53535 54180 55920 57104 58017 58100 58716 59760 60114 60200 64242 65240 67725 69720 69900 70133 71380 72240 73395 74700 74949 77356 77400 78288 80152 81550 83664 83880 85656 87150 89225 90171 90300 93200 96695 97860 99600 99932 100190 104580 104850 107070 108360 116034 116200 117432 120228 120400 122325 124915 128484 130480 130725 135373 135450 139440 139800 140266 142760 146790 149400 149898 150285 154712 154800 160304 160605 163100 167760 171312 174051 174300 178450 180342 180600 193390 195720 199864 200380 209160 209700 210399 214140 216720 224847 232068 232400 234864 240456 244650 249830 250475 256968 261450 267675 270746 270900 279600 280532 285520 290085 293580 298800 299796 300570 309424 321210 326200 348102 348600 350665 356900 360684 361200 366975 374745 386780 391440 399728 400760 406119 418320 419400 420798 428280 449694 450855 464136 480912 483475 489300 499660 500950 513936 522900 535350 541492 541800 561064 580170 587160 599592 601140 624575 631197 642420 652400 676865 696204 697200 701330 713800 721368 733950 749490 751425 773560 801520 803025 812238 831577 838800 841596 856560 870255 899388 901710 928272 966950 978600 999320 1001900 1045800 1051995 1070700 1082984 1083600 1122128 1124235 1160340 1174320 1199184 1202280 1218357 1249150 1262394 1284840 1353730 1392408 1402660 1427600 1442736 1450425 1467900 1498980 1502850 1547120 1606050 1624476 1663154 1683192 1740510 1753325 1798776 1803420 1873725 1933900 1957200 1998640 2003800 2030595 2091600 2103990 2141400 2165968 2248470 2254275 2320680 2404560 2436714 2494731 2498300 2524788 2569680 2707460 2784816 2805320 2900850 2935800 2997960 3005700 3155985 3212100 3248952 3326308 3366384 3384325 3481020 3506650 3597552 3606840 3747450 3867800 4007600 4061190 4157885 4207980 4282800 4351275 4496940 4508550 4641360 4873428 4989462 4996600 5049576 5259975 5414920 5610640 5621175 5801700 5821039 5871600 5995920 6011400 6091785 6311970 6424200 6497904 6652616 6768650 6962040 7013300 7213680 7484193 7494900 7735600 8122380 8315770 8415960 8702550 8993880 9017100 9746856 9978924 9993200 10099152 10152975 10519950 10829840 11242350 11603400 11642078 12022800 12183570 12473655 12623940 12848400 13305232 13537300 13924080 14026600 14968386 14989800 15779925 16244760 16631540 16831920 17405100 17463117 17987760 18034200 19493712 19957848 20305950 20789425 21039900 22484700 23206800 23284156 24367140 24947310 25247880 27074600 28053200 29105195 29936772 29979600 30458925 31559850 32489520 33263080 34810200 34926234 36068400 37420965 39915696 40611900 41578850 42079800 44969400 46568312 48734280 49894620 50495760 52389351 54149200 58210390 59873544 60917850 62368275 63119700 66526160 69620400 69852468 74841930 81223800 83157700 84159600 87315585 89938800 93136624 97468560 99789240 104778702 116420780 119747088 121835700 124736550 126239400 139704936 145525975 149683860 162447600 166315400 174631170 187104825 199578480 209557404 232841560 243671400 249473100 252478800 261946755 279409872 291051950 299367720 332630800 349262340 374209650 419114808 436577925 465683120 487342800 498946200 523893510 582103900 598735440 698524680 748419300 838229616 873155850 997892400 1047787020 1164207800 1309733775 1397049360 1496838600 1746311700 2095574040 2328415600 2619467550 2993677200 3492623400 4191148080 5238935100 6985246800 10477870200 20955740400
• Sum of all divisors σ(n): 86437967616
• Sum of proper divisors (its aliquot sum) s(n): 65482227216
• 20955740400 is an abundant number, because the sum of its proper divisors (65482227216) is greater than itself. Its abundance is 44526486816

Bases of 20955740400

• Binary: 10011100001000011110011100011110000₂
• Hexadecimal: 0x4E10F38F0
• Base-36: 9MKI8S0

Squares and roots of 20955740400

• 20955740400 squared (20955740400²) is 439143055712192160000
• 20955740400 cubed (20955740400³) is 9202567873967436019875264000000
• The square root of 20955740400 is 144760.9767858727
• The cube root of 20955740400 is 2756.9845769111

Scales and comparisons

• 20,955,740,400 seconds is equal to 666 years, 17 weeks, 7 hours.
• To count from 1 to 20,955,740,400 would take you about one thousand, three hundred thirty-two 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 20955740400 cubic inches would be around 229.7 feet tall.

Recreational maths with 20955740400

• 20955740400 backwards is 00404755902
• 20955740400 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20955740400's digits is 36
• More coming soon!