85470084
85,470,084 is an even composite number composed of six prime numbers multiplied together.
85470084 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 85470084:
22 × 32 × 7 × 17 × 71 × 281
(2 × 2 × 3 × 3 × 7 × 17 × 71 × 281)See below for interesting mathematical facts about the number 85470084 from the Numbermatics database.
Names of 85470084
- Cardinal: 85470084 can be written as Eighty-five million, four hundred seventy thousand and eighty-four.
Scientific notation
- Scientific notation: 8.5470084 × 107
Factors of 85470084
Divisors of 85470084
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 17 18 21 28 34 36 42 51 63 68 71 84 102 119 126 142 153 204 213 238 252 281 284 306 357 426 476 497 562 612 639 714 843 852 994 1071 1124 1207 1278 1428 1491 1686 1967 1988 2142 2414 2529 2556 2982 3372 3621 3934 4284 4473 4777 4828 5058 5901 5964 7242 7868 8449 8946 9554 10116 10863 11802 14331 14484 16898 17703 17892 19108 19951 21726 23604 25347 28662 33439 33796 35406 39902 42993 43452 50694 57324 59853 66878 70812 76041 79804 85986 100317 101388 119706 133756 139657 152082 171972 179559 200634 239412 279314 300951 304164 339167 359118 401268 418971 558628 601902 678334 718236 837942 1017501 1203804 1256913 1356668 1675884 2035002 2374169 2513826 3052503 4070004 4748338 5027652 6105006 7122507 9496676 12210012 14245014 21367521 28490028 42735042 85470084
- Sum of all divisors σ(n): 266063616
- Sum of proper divisors (its aliquot sum) s(n): 180593532
- 85470084 is an abundant number, because the sum of its proper divisors (180593532) is greater than itself. Its abundance is 95123448
Bases of 85470084
- Binary: 1010001100000101011100001002
- Hexadecimal: 0x5182B84
- Base-36: 1EVX50
Squares and roots of 85470084
- 85470084 squared (854700842) is 7305135258967056
- 85470084 cubed (854700843) is 624370524215276029552704
-
The
square root of 85470084 is 9245.0031909135 -
The
cube root of 85470084 is 440.4920184787
Scales and comparisons
How big is 85470084?- 85,470,084 seconds is equal to 2 years, 37 weeks, 2 days, 5 hours, 41 minutes, 24 seconds.
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To count from 1 to 85,470,084 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 85470084 cubic inches would be around 36.7 feet tall.
Recreational maths with 85470084
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