55387256925
55,387,256,925 is an odd composite number composed of seven prime numbers multiplied together.
55387256925 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 55387256925:
3 × 52 × 7 × 112 × 13 × 47 × 1427
(3 × 5 × 5 × 7 × 11 × 11 × 13 × 47 × 1427)See below for interesting mathematical facts about the number 55387256925 from the Numbermatics database.
Names of 55387256925
- Cardinal: 55387256925 can be written as Fifty-five billion, three hundred eighty-seven million, two hundred fifty-six thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 5.5387256925 × 1010
Factors of 55387256925
Divisors of 55387256925
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 5 7 11 13 15 21 25 33 35 39 47 55 65 75 77 91 105 121 141 143 165 175 195 231 235 273 275 325 329 363 385 429 455 517 525 605 611 705 715 825 847 975 987 1001 1155 1175 1365 1427 1551 1573 1645 1815 1833 1925 2145 2275 2541 2585 3003 3025 3055 3525 3575 3619 4235 4277 4281 4719 4935 5005 5687 5775 6721 6825 7135 7755 7865 8225 9075 9165 9989 10725 10857 11011 12705 12831 12925 15015 15275 15697 17061 18095 18551 20163 21175 21385 21405 23595 24675 25025 28435 29967 33033 33605 35675 38775 39325 39809 45825 47047 47091 49945 54285 55055 55653 63525 64155 67069 73931 75075 78485 85305 90475 92755 100815 106925 107025 109879 117975 119427 129857 141141 142175 149835 165165 168025 172667 199045 201207 204061 221793 235235 235455 249725 271425 275275 278265 320775 329637 335345 369655 389571 392425 426525 463775 469483 504075 517517 518001 549395 597135 612183 649285 705705 737759 749175 825825 863335 871897 995225 1006035 1020305 1108965 1176175 1177275 1208669 1391325 1408449 1428427 1552551 1648185 1676725 1848275 1947855 2213277 2244671 2347415 2587585 2590005 2615691 2746975 2985675 3060915 3246425 3528525 3626007 3688795 4285281 4316675 4359485 5030175 5101525 5164313 5544825 6043345 6103279 6734013 7042245 7142135 7762755 8115349 8240925 9590867 9739275 11066385 11223355 11737075 12937925 12950025 13078455 15304575 15492939 15712697 18130035 18309837 18443975 21426405 21797425 24346047 25821565 28772601 30216725 30516395 33670065 35211225 35710675 38813775 40576745 47138091 47954335 55331925 56116775 56807443 65392275 67136069 77464695 78563485 90650175 91549185 105499537 107132025 121730235 129107825 143863005 152581975 168350325 170422329 201408207 202883725 235690455 239771675 284037215 316498611 335680345 387323475 392817425 457745925 527497685 608651175 719315025 738496759 852111645 1007041035 1178452275 1420186075 1582493055 1678401725 2215490277 2637488425 3692483795 4260558225 5035205175 7912465275 11077451385 18462418975 55387256925
- Sum of all divisors σ(n): 126607896576
- Sum of proper divisors (its aliquot sum) s(n): 71220639651
- 55387256925 is an abundant number, because the sum of its proper divisors (71220639651) is greater than itself. Its abundance is 15833382726
Bases of 55387256925
- Binary: 1100111001010101011001111000010111012
- Hexadecimal: 0xCE556785D
- Base-36: PG054YL
Squares and roots of 55387256925
- 55387256925 squared (553872569252) is 3067748229675960455625
- 55387256925 cubed (553872569253) is 169914159378276331251841936453125
-
The
square root of 55387256925 is 235344.9742930577 -
The
cube root of 55387256925 is 3811.8571676897
Scales and comparisons
How big is 55387256925?- 55,387,256,925 seconds is equal to 1,761 years, 7 weeks, 3 days, 5 hours, 8 minutes, 45 seconds.
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To count from 1 to 55,387,256,925 would take you about three thousand, five hundred twenty-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 55387256925 cubic inches would be around 317.7 feet tall.
Recreational maths with 55387256925
- 55387256925 backwards is 52965278355
- The number of decimal digits it has is: 11
- The sum of 55387256925's digits is 57
- More coming soon!
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