85120800
85,120,800 is an even composite number composed of five prime numbers multiplied together.
85120800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 85120800:
25 × 3 × 52 × 29 × 1223
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 29 × 1223)See below for interesting mathematical facts about the number 85120800 from the Numbermatics database.
Names of 85120800
- Cardinal: 85120800 can be written as Eighty-five million, one hundred twenty thousand, eight hundred.
Scientific notation
- Scientific notation: 8.51208 × 107
Factors of 85120800
Divisors of 85120800
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 29 30 32 40 48 50 58 60 75 80 87 96 100 116 120 145 150 160 174 200 232 240 290 300 348 400 435 464 480 580 600 696 725 800 870 928 1160 1200 1223 1392 1450 1740 2175 2320 2400 2446 2784 2900 3480 3669 4350 4640 4892 5800 6115 6960 7338 8700 9784 11600 12230 13920 14676 17400 18345 19568 23200 24460 29352 30575 34800 35467 36690 39136 48920 58704 61150 69600 70934 73380 91725 97840 106401 117408 122300 141868 146760 177335 183450 195680 212802 244600 283736 293520 354670 366900 425604 489200 532005 567472 587040 709340 733800 851208 886675 978400 1064010 1134944 1418680 1467600 1702416 1773350 2128020 2660025 2837360 2935200 3404832 3546700 4256040 5320050 5674720 7093400 8512080 10640100 14186800 17024160 21280200 28373600 42560400 85120800
- Sum of all divisors σ(n): 286856640
- Sum of proper divisors (its aliquot sum) s(n): 201735840
- 85120800 is an abundant number, because the sum of its proper divisors (201735840) is greater than itself. Its abundance is 116615040
Bases of 85120800
- Binary: 1010001001011010111001000002
- Hexadecimal: 0x512D720
- Base-36: 1EOFMO
Squares and roots of 85120800
- 85120800 squared (851208002) is 7245550592640000
- 85120800 cubed (851208003) is 616747062885990912000000
-
The
square root of 85120800 is 9226.0934311333 -
The
cube root of 85120800 is 439.8911576511
Scales and comparisons
How big is 85120800?- 85,120,800 seconds is equal to 2 years, 36 weeks, 5 days, 4 hours, 40 minutes.
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To count from 1 to 85,120,800 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 85120800 cubic inches would be around 36.7 feet tall.
Recreational maths with 85120800
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The information we have on file for 85120800 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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