52155749138640

Names of 52155749138640

• Cardinal: 52155749138640 can be written as Fifty-two trillion, one hundred fifty-five billion, seven hundred forty-nine million, one hundred thirty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 5.215574913864 × 10¹³

Factors of 52155749138640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 83231191

Divisors of 52155749138640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 373 420 560 746 840 1119 1492 1680 1865 2238 2611 2984 3730 4476 5222 5595 5968 7460 7833 8952 10444 11190 13055 14920 15666 17904 20888 22380 26110 29840 31332 39165 41776 44760 52220 62664 78330 89520 104440 125328 156660 208880 313320 626640 83230801 166461602 249692403 332923204 416154005 499384806 582615607 665846408 832308010 998769612 1165231214 1248462015 1331692816 1664616020 1747846821 1997539224 2330462428 2496924030 2913078035 3329232040 3495693642 3995078448 4660924856 4993848060 5826156070 6658464080 6991387284 8739234105 9321849712 9987696120 11652312140 13982774568 17478468210 19975392240 23304624280 27965549136 31045088773 34956936420 46609248560 62090177546 69913872840 93135266319 124180355092 139827745680 155225443865 186270532638 217315621411 248360710184 310450887730 372541065276 434631242822 465676331595 496721420368 620901775460 651946864233 745082130552 869262485644 931352663190 1086578107055 1241803550920 1303893728466 1490164261104 1738524971288 1862705326380 2173156214110 2483607101840 2607787456932 3259734321165 3477049942576 3725410652760 4346312428220 5215574913864 6519468642330 7450821305520 8692624856440 10431149827728 13038937284660 17385249712880 26077874569320 52155749138640
• Sum of all divisors σ(n): 185275760330496
• Sum of proper divisors (its aliquot sum) s(n): 133120011191856
• 52155749138640 is an abundant number, because the sum of its proper divisors (133120011191856) is greater than itself. Its abundance is 80964262053216

Bases of 52155749138640

• Binary: 1011110110111101110100111001101000000011010000₂
• Hexadecimal: 0x2F6F74E680D0
• Base-36: IHK0QEYMO

Squares and roots of 52155749138640

• 52155749138640 squared (52155749138640²) is 2720222168212747101941049600
• 52155749138640 cubed (52155749138640³) is 141875225006671417850330053947257516544000
• The square root of 52155749138640 is 7221893.7363159809
• The cube root of 52155749138640 is 37362.3395143861

Scales and comparisons

• 52,155,749,138,640 seconds is equal to 1,658,391 years, 25 weeks, 4 days, 22 hours, 4 minutes.
• To count from 1 to 52,155,749,138,640 would take you about four million, one hundred forty-five thousand, nine hundred seventy-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 52155749138640 cubic inches would be around 3113.5 feet tall.

Recreational maths with 52155749138640

• 52155749138640 backwards is 04683194755125
• 52155749138640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 52155749138640's digits is 60
• More coming soon!