88138920
88,138,920 is an even composite number composed of five prime numbers multiplied together.
88138920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 88138920:
23 × 3 × 5 × 592 × 211
(2 × 2 × 2 × 3 × 5 × 59 × 59 × 211)See below for interesting mathematical facts about the number 88138920 from the Numbermatics database.
Names of 88138920
- Cardinal: 88138920 can be written as Eighty-eight million, one hundred thirty-eight thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.813892 × 107
Factors of 88138920
Divisors of 88138920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 59 60 118 120 177 211 236 295 354 422 472 590 633 708 844 885 1055 1180 1266 1416 1688 1770 2110 2360 2532 3165 3481 3540 4220 5064 6330 6962 7080 8440 10443 12449 12660 13924 17405 20886 24898 25320 27848 34810 37347 41772 49796 52215 62245 69620 74694 83544 99592 104430 124490 139240 149388 186735 208860 248980 298776 373470 417720 497960 734491 746940 1468982 1493880 2203473 2937964 3672455 4406946 5875928 7344910 8813892 11017365 14689820 17627784 22034730 29379640 44069460 88138920
- Sum of all divisors σ(n): 270249120
- Sum of proper divisors (its aliquot sum) s(n): 182110200
- 88138920 is an abundant number, because the sum of its proper divisors (182110200) is greater than itself. Its abundance is 93971280
Bases of 88138920
- Binary: 1010100000011100100101010002
- Hexadecimal: 0x540E4A8
- Base-36: 1GH4FC
Squares and roots of 88138920
- 88138920 squared (881389202) is 7768469218766400
- 88138920 cubed (881389203) is 684704486995314228288000
-
The
square root of 88138920 is 9388.2330605923 -
The
cube root of 88138920 is 445.0299521145
Scales and comparisons
How big is 88138920?- 88,138,920 seconds is equal to 2 years, 41 weeks, 5 days, 3 hours, 2 minutes.
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To count from 1 to 88,138,920 would take you about four 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 88138920 cubic inches would be around 37.1 feet tall.
Recreational maths with 88138920
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