68589120
68,589,120 is an even composite number composed of five prime numbers multiplied together.
68589120 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 68589120:
26 × 3 × 5 × 37 × 1931
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 37 × 1931)See below for interesting mathematical facts about the number 68589120 from the Numbermatics database.
Names of 68589120
- Cardinal: 68589120 can be written as Sixty-eight million, five hundred eighty-nine thousand, one hundred twenty.
Scientific notation
- Scientific notation: 6.858912 × 107
Factors of 68589120
Divisors of 68589120
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 37 40 48 60 64 74 80 96 111 120 148 160 185 192 222 240 296 320 370 444 480 555 592 740 888 960 1110 1184 1480 1776 1931 2220 2368 2960 3552 3862 4440 5793 5920 7104 7724 8880 9655 11586 11840 15448 17760 19310 23172 28965 30896 35520 38620 46344 57930 61792 71447 77240 92688 115860 123584 142894 154480 185376 214341 231720 285788 308960 357235 370752 428682 463440 571576 617920 714470 857364 926880 1071705 1143152 1428940 1714728 1853760 2143410 2286304 2857880 3429456 4286820 4572608 5715760 6858912 8573640 11431520 13717824 17147280 22863040 34294560 68589120
- Sum of all divisors σ(n): 223771968
- Sum of proper divisors (its aliquot sum) s(n): 155182848
- 68589120 is an abundant number, because the sum of its proper divisors (155182848) is greater than itself. Its abundance is 86593728
Bases of 68589120
- Binary: 1000001011010010110010000002
- Hexadecimal: 0x4169640
- Base-36: 14U3PC
Squares and roots of 68589120
- 68589120 squared (685891202) is 4704467382374400
- 68589120 cubed (685891203) is 322675277825763606528000
-
The
square root of 68589120 is 8281.8548647027 -
The
cube root of 68589120 is 409.3408404961
Scales and comparisons
How big is 68589120?- 68,589,120 seconds is equal to 2 years, 9 weeks, 2 days, 20 hours, 32 minutes.
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To count from 1 to 68,589,120 would take you about three 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 68589120 cubic inches would be around 34.1 feet tall.
Recreational maths with 68589120
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