85628480
85,628,480 is an even composite number composed of five prime numbers multiplied together.
85628480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 85628480:
26 × 5 × 72 × 43 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 43 × 127)See below for interesting mathematical facts about the number 85628480 from the Numbermatics database.
Names of 85628480
- Cardinal: 85628480 can be written as Eighty-five million, six hundred twenty-eight thousand, four hundred eighty.
Scientific notation
- Scientific notation: 8.562848 × 107
Factors of 85628480
Divisors of 85628480
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 43 49 56 64 70 80 86 98 112 127 140 160 172 196 215 224 245 254 280 301 320 344 392 430 448 490 508 560 602 635 688 784 860 889 980 1016 1120 1204 1270 1376 1505 1568 1720 1778 1960 2032 2107 2240 2408 2540 2752 3010 3136 3440 3556 3920 4064 4214 4445 4816 5080 5461 6020 6223 6880 7112 7840 8128 8428 8890 9632 10160 10535 10922 12040 12446 13760 14224 15680 16856 17780 19264 20320 21070 21844 24080 24892 27305 28448 31115 33712 35560 38227 40640 42140 43688 48160 49784 54610 56896 62230 67424 71120 76454 84280 87376 96320 99568 109220 124460 134848 142240 152908 168560 174752 191135 199136 218440 248920 267589 284480 305816 337120 349504 382270 398272 436880 497840 535178 611632 674240 764540 873760 995680 1070356 1223264 1337945 1529080 1747520 1991360 2140712 2446528 2675890 3058160 4281424 5351780 6116320 8562848 10703560 12232640 17125696 21407120 42814240 85628480
- Sum of all divisors σ(n): 244620288
- Sum of proper divisors (its aliquot sum) s(n): 158991808
- 85628480 is an abundant number, because the sum of its proper divisors (158991808) is greater than itself. Its abundance is 73363328
Bases of 85628480
- Binary: 1010001101010010110010000002
- Hexadecimal: 0x51A9640
- Base-36: 1EZBCW
Squares and roots of 85628480
- 85628480 squared (856284802) is 7332236587110400
- 85628480 cubed (856284803) is 627848273954651144192000
-
The
square root of 85628480 is 9253.5657991933 -
The
cube root of 85628480 is 440.7639620385
Scales and comparisons
How big is 85628480?- 85,628,480 seconds is equal to 2 years, 37 weeks, 4 days, 1 hour, 41 minutes, 20 seconds.
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To count from 1 to 85,628,480 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 85628480 cubic inches would be around 36.7 feet tall.
Recreational maths with 85628480
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