83484990
83,484,990 is an even composite number composed of six prime numbers multiplied together.
83484990 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 83484990:
2 × 32 × 5 × 73 × 97 × 131
(2 × 3 × 3 × 5 × 73 × 97 × 131)See below for interesting mathematical facts about the number 83484990 from the Numbermatics database.
Names of 83484990
- Cardinal: 83484990 can be written as Eighty-three million, four hundred eighty-four thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 8.348499 × 107
Factors of 83484990
Divisors of 83484990
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 45 73 90 97 131 146 194 219 262 291 365 393 438 485 582 655 657 730 786 873 970 1095 1179 1310 1314 1455 1746 1965 2190 2358 2910 3285 3930 4365 5895 6570 7081 8730 9563 11790 12707 14162 19126 21243 25414 28689 35405 38121 42486 47815 57378 63535 63729 70810 76242 86067 95630 106215 114363 127070 127458 143445 172134 190605 212430 228726 286890 318645 381210 430335 571815 637290 860670 927611 1143630 1855222 2782833 4638055 5565666 8348499 9276110 13914165 16696998 27828330 41742495 83484990
- Sum of all divisors σ(n): 223999776
- Sum of proper divisors (its aliquot sum) s(n): 140514786
- 83484990 is an abundant number, because the sum of its proper divisors (140514786) is greater than itself. Its abundance is 57029796
Bases of 83484990
- Binary: 1001111100111100001001111102
- Hexadecimal: 0x4F9E13E
- Base-36: 1DPDFI
Squares and roots of 83484990
- 83484990 squared (834849902) is 6969743555300100
- 83484990 cubed (834849903) is 581868971016793295499000
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The
square root of 83484990 is 9137.0120936771 -
The
cube root of 83484990 is 437.0550403961
Scales and comparisons
How big is 83484990?- 83,484,990 seconds is equal to 2 years, 34 weeks, 6 hours, 16 minutes, 30 seconds.
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To count from 1 to 83,484,990 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 83484990 cubic inches would be around 36.4 feet tall.
Recreational maths with 83484990
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