55120255840
55,120,255,840 is an even composite number composed of five prime numbers multiplied together.
55120255840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 55120255840:
25 × 5 × 132 × 211 × 9661
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 211 × 9661)See below for interesting mathematical facts about the number 55120255840 from the Numbermatics database.
Names of 55120255840
- Cardinal: 55120255840 can be written as Fifty-five billion, one hundred twenty million, two hundred fifty-five thousand, eight hundred forty.
Scientific notation
- Scientific notation: 5.512025584 × 1010
Factors of 55120255840
Divisors of 55120255840
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 169 208 211 260 338 416 422 520 676 844 845 1040 1055 1352 1688 1690 2080 2110 2704 2743 3376 3380 4220 5408 5486 6752 6760 8440 9661 10972 13520 13715 16880 19322 21944 27040 27430 33760 35659 38644 43888 48305 54860 71318 77288 87776 96610 109720 125593 142636 154576 178295 193220 219440 251186 285272 309152 356590 386440 438880 502372 570544 627965 713180 772880 1004744 1141088 1255930 1426360 1545760 1632709 2009488 2038471 2511860 2852720 3265418 4018976 4076942 5023720 5705440 6530836 8153884 8163545 10047440 10192355 13061672 16307768 16327090 20094880 20384710 26123344 26500123 32615536 32654180 40769420 52246688 53000246 65231072 65308360 81538840 106000492 130616720 132500615 163077680 212000984 261233440 265001230 326155360 344501599 424001968 530002460 689003198 848003936 1060004920 1378006396 1722507995 2120009840 2756012792 3445015990 4240019680 5512025584 6890031980 11024051168 13780063960 27560127920 55120255840
- Sum of all divisors σ(n): 141692147856
- Sum of proper divisors (its aliquot sum) s(n): 86571892016
- 55120255840 is an abundant number, because the sum of its proper divisors (86571892016) is greater than itself. Its abundance is 31451636176
Bases of 55120255840
- Binary: 1100110101010110110001011011011000002
- Hexadecimal: 0xCD56C5B60
- Base-36: PBL6DLS
Squares and roots of 55120255840
- 55120255840 squared (551202558402) is 3038242603867054105600
- 55120255840 cubed (551202558403) is 167468709629139795647794376704000
-
The
square root of 55120255840 is 234777.0343112801 -
The
cube root of 55120255840 is 3805.7221234051
Scales and comparisons
How big is 55120255840?- 55,120,255,840 seconds is equal to 1,752 years, 33 weeks, 6 days, 22 hours, 10 minutes, 40 seconds.
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To count from 1 to 55,120,255,840 would take you about three thousand, five hundred five 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 55120255840 cubic inches would be around 317.1 feet tall.
Recreational maths with 55120255840
- 55120255840 backwards is 04855202155
- The number of decimal digits it has is: 11
- The sum of 55120255840's digits is 37
- More coming soon!
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