80961426
80,961,426 is an even composite number composed of six prime numbers multiplied together.
80961426 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 80961426:
2 × 32 × 72 × 13 × 23 × 307
(2 × 3 × 3 × 7 × 7 × 13 × 23 × 307)See below for interesting mathematical facts about the number 80961426 from the Numbermatics database.
Names of 80961426
- Cardinal: 80961426 can be written as Eighty million, nine hundred sixty-one thousand, four hundred twenty-six.
Scientific notation
- Scientific notation: 8.0961426 × 107
Factors of 80961426
Divisors of 80961426
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 23 26 39 42 46 49 63 69 78 91 98 117 126 138 147 161 182 207 234 273 294 299 307 322 414 441 483 546 598 614 637 819 882 897 921 966 1127 1274 1449 1638 1794 1842 1911 2093 2149 2254 2691 2763 2898 3381 3822 3991 4186 4298 5382 5526 5733 6279 6447 6762 7061 7982 10143 11466 11973 12558 12894 14122 14651 15043 18837 19341 20286 21183 23946 27937 29302 30086 35919 37674 38682 42366 43953 45129 49427 55874 63549 71838 83811 87906 90258 91793 98854 127098 131859 135387 148281 167622 183586 195559 251433 263718 270774 275379 296562 345989 391118 444843 502866 550758 586677 642551 691978 826137 889686 1037967 1173354 1285102 1652274 1760031 1927653 2075934 3113901 3520062 3855306 4497857 5782959 6227802 8995714 11565918 13493571 26987142 40480713 80961426
- Sum of all divisors σ(n): 230053824
- Sum of proper divisors (its aliquot sum) s(n): 149092398
- 80961426 is an abundant number, because the sum of its proper divisors (149092398) is greater than itself. Its abundance is 68130972
Bases of 80961426
- Binary: 1001101001101011111100100102
- Hexadecimal: 0x4D35F92
- Base-36: 1C7A8I
Squares and roots of 80961426
- 80961426 squared (809614262) is 6554752499953476
- 80961426 cubed (809614263) is 530682109473298350616776
-
The
square root of 80961426 is 8997.8567448031 -
The
cube root of 80961426 is 432.6061770569
Scales and comparisons
How big is 80961426?- 80,961,426 seconds is equal to 2 years, 29 weeks, 6 days, 1 hour, 17 minutes, 6 seconds.
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To count from 1 to 80,961,426 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 80961426 cubic inches would be around 36.1 feet tall.
Recreational maths with 80961426
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