830748492
830,748,492 is an even composite number composed of five prime numbers multiplied together.
830748492 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 830748492:
22 × 32 × 7 × 401 × 8221
(2 × 2 × 3 × 3 × 7 × 401 × 8221)See below for interesting mathematical facts about the number 830748492 from the Numbermatics database.
Names of 830748492
- Cardinal: 830748492 can be written as Eight hundred thirty million, seven hundred forty-eight thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 8.30748492 × 108
Factors of 830748492
Divisors of 830748492
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 252 401 802 1203 1604 2406 2807 3609 4812 5614 7218 8221 8421 11228 14436 16442 16842 24663 25263 32884 33684 49326 50526 57547 73989 98652 101052 115094 147978 172641 230188 295956 345282 517923 690564 1035846 2071692 3296621 6593242 9889863 13186484 19779726 23076347 29669589 39559452 46152694 59339178 69229041 92305388 118678356 138458082 207687123 276916164 415374246 830748492
- Sum of all divisors σ(n): 2406217632
- Sum of proper divisors (its aliquot sum) s(n): 1575469140
- 830748492 is an abundant number, because the sum of its proper divisors (1575469140) is greater than itself. Its abundance is 744720648
Bases of 830748492
- Binary: 1100011000010000110111010011002
- Hexadecimal: 0x3184374C
- Base-36: DQLTN0
Squares and roots of 830748492
- 830748492 squared (8307484922) is 690143056960274064
- 830748492 cubed (8307484923) is 573335303834017782574711488
-
The
square root of 830748492 is 28822.7079227475 -
The
cube root of 830748492 is 940.0620496237
Scales and comparisons
How big is 830748492?- 830,748,492 seconds is equal to 26 years, 21 weeks, 4 days, 3 hours, 28 minutes, 12 seconds.
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To count from 1 to 830,748,492 would take you about thirty-nine 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 830748492 cubic inches would be around 78.3 feet tall.
Recreational maths with 830748492
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