55497145220
55,497,145,220 is an even composite number composed of seven prime numbers multiplied together.
55497145220 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 55497145220:
22 × 5 × 11 × 19 × 59 × 307 × 733
(2 × 2 × 5 × 11 × 19 × 59 × 307 × 733)See below for interesting mathematical facts about the number 55497145220 from the Numbermatics database.
Names of 55497145220
- Cardinal: 55497145220 can be written as Fifty-five billion, four hundred ninety-seven million, one hundred forty-five thousand, two hundred twenty.
Scientific notation
- Scientific notation: 5.549714522 × 1010
Factors of 55497145220
Divisors of 55497145220
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 5 10 11 19 20 22 38 44 55 59 76 95 110 118 190 209 220 236 295 307 380 418 590 614 649 733 836 1045 1121 1180 1228 1298 1466 1535 2090 2242 2596 2932 3070 3245 3377 3665 4180 4484 5605 5833 6140 6490 6754 7330 8063 11210 11666 12331 12980 13508 13927 14660 16126 16885 18113 22420 23332 24662 27854 29165 32252 33770 36226 40315 43247 49324 55708 58330 61655 64163 67540 69635 72452 80630 86494 90565 116660 123310 128326 139270 153197 161260 172988 181130 199243 216235 225031 246620 256652 278540 306394 320815 344147 362260 398486 432470 450062 475717 612788 641630 688294 765985 796972 821693 864940 900124 951434 996215 1125155 1283260 1376588 1531970 1643386 1720735 1902868 1992430 2250310 2378585 2475341 3063940 3286772 3441470 3785617 3984860 4108465 4275589 4500620 4757170 4950682 6882940 7571234 8216930 8551178 9038623 9514340 9901364 12376705 13276829 15142468 16433860 17102356 18077246 18928085 21377945 24753410 26553658 36154492 37856170 42755890 45193115 47031479 49506820 53107316 66384145 75712340 85511780 90386230 94062958 132768290 146045119 180772460 188125916 235157395 252259751 265536580 292090238 470314790 504519502 584180476 730225595 940629580 1009039004 1261298755 1460451190 2522597510 2774857261 2920902380 5045195020 5549714522 11099429044 13874286305 27748572610 55497145220
- Sum of all divisors σ(n): 136728345600
- Sum of proper divisors (its aliquot sum) s(n): 81231200380
- 55497145220 is an abundant number, because the sum of its proper divisors (81231200380) is greater than itself. Its abundance is 25734055160
Bases of 55497145220
- Binary: 1100111010111110001100111011100001002
- Hexadecimal: 0xCEBE33B84
- Base-36: PHTKFB8
Squares and roots of 55497145220
- 55497145220 squared (554971452202) is 3079933127569768848400
- 55497145220 cubed (554971452203) is 170927496048628247461486964648000
-
The
square root of 55497145220 is 235578.3207767641 -
The
cube root of 55497145220 is 3814.3764100501
Scales and comparisons
How big is 55497145220?- 55,497,145,220 seconds is equal to 1,764 years, 33 weeks, 1 day, 1 hour, 40 minutes, 20 seconds.
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To count from 1 to 55,497,145,220 would take you about three thousand, five hundred twenty-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 55497145220 cubic inches would be around 317.9 feet tall.
Recreational maths with 55497145220
- 55497145220 backwards is 02254179455
- 55497145220 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 55497145220's digits is 44
- More coming soon!
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