85140288
85,140,288 is an even composite number composed of four prime numbers multiplied together.
85140288 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 85140288:
26 × 33 × 29 × 1699
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 29 × 1699)See below for interesting mathematical facts about the number 85140288 from the Numbermatics database.
Names of 85140288
- Cardinal: 85140288 can be written as Eighty-five million, one hundred forty thousand, two hundred eighty-eight.
Scientific notation
- Scientific notation: 8.5140288 × 107
Factors of 85140288
Divisors of 85140288
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 64 72 87 96 108 116 144 174 192 216 232 261 288 348 432 464 522 576 696 783 864 928 1044 1392 1566 1699 1728 1856 2088 2784 3132 3398 4176 5097 5568 6264 6796 8352 10194 12528 13592 15291 16704 20388 25056 27184 30582 40776 45873 49271 50112 54368 61164 81552 91746 98542 108736 122328 147813 163104 183492 197084 244656 295626 326208 366984 394168 443439 489312 591252 733968 788336 886878 978624 1182504 1330317 1467936 1576672 1773756 2365008 2660634 2935872 3153344 3547512 4730016 5321268 7095024 9460032 10642536 14190048 21285072 28380096 42570144 85140288
- Sum of all divisors σ(n): 259080000
- Sum of proper divisors (its aliquot sum) s(n): 173939712
- 85140288 is an abundant number, because the sum of its proper divisors (173939712) is greater than itself. Its abundance is 88799424
Bases of 85140288
- Binary: 1010001001100100011010000002
- Hexadecimal: 0x5132340
- Base-36: 1EOUO0
Squares and roots of 85140288
- 85140288 squared (851402882) is 7248868640722944
- 85140288 cubed (851402883) is 617170763745319980367872
-
The
square root of 85140288 is 9227.1495056707 -
The
cube root of 85140288 is 439.9247254149
Scales and comparisons
How big is 85140288?- 85,140,288 seconds is equal to 2 years, 36 weeks, 5 days, 10 hours, 4 minutes, 48 seconds.
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To count from 1 to 85,140,288 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 85140288 cubic inches would be around 36.7 feet tall.
Recreational maths with 85140288
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