67480490
67,480,490 is an even composite number composed of six prime numbers multiplied together.
67480490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 67480490:
2 × 5 × 7 × 112 × 31 × 257
(2 × 5 × 7 × 11 × 11 × 31 × 257)See below for interesting mathematical facts about the number 67480490 from the Numbermatics database.
Names of 67480490
- Cardinal: 67480490 can be written as Sixty-seven million, four hundred eighty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 6.748049 × 107
Factors of 67480490
Divisors of 67480490
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 5 7 10 11 14 22 31 35 55 62 70 77 110 121 154 155 217 242 257 310 341 385 434 514 605 682 770 847 1085 1210 1285 1694 1705 1799 2170 2387 2570 2827 3410 3598 3751 4235 4774 5654 7502 7967 8470 8995 11935 14135 15934 17990 18755 19789 23870 26257 28270 31097 37510 39578 39835 52514 55769 62194 79670 87637 98945 111538 131285 155485 175274 197890 217679 262570 278845 310970 435358 438185 557690 613459 876370 964007 1088395 1226918 1928014 2176790 3067295 4820035 6134590 6748049 9640070 13496098 33740245 67480490
- Sum of all divisors σ(n): 158118912
- Sum of proper divisors (its aliquot sum) s(n): 90638422
- 67480490 is an abundant number, because the sum of its proper divisors (90638422) is greater than itself. Its abundance is 23157932
Bases of 67480490
- Binary: 1000000010110101011101010102
- Hexadecimal: 0x405ABAA
- Base-36: 146CA2
Squares and roots of 67480490
- 67480490 squared (674804902) is 4553616530640100
- 67480490 cubed (674804903) is 307280274759693961649000
-
The
square root of 67480490 is 8214.6509359801 -
The
cube root of 67480490 is 407.1234103479
Scales and comparisons
How big is 67480490?- 67,480,490 seconds is equal to 2 years, 7 weeks, 4 days, 34 minutes, 50 seconds.
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To count from 1 to 67,480,490 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 67480490 cubic inches would be around 33.9 feet tall.
Recreational maths with 67480490
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