328827681
328,827,681 is an odd composite number composed of four prime numbers multiplied together.
328827681 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 328827681:
34 × 72 × 13 × 6373
(3 × 3 × 3 × 3 × 7 × 7 × 13 × 6373)See below for interesting mathematical facts about the number 328827681 from the Numbermatics database.
Names of 328827681
- Cardinal: 328827681 can be written as Three hundred twenty-eight million, eight hundred twenty-seven thousand, six hundred eighty-one.
Scientific notation
- Scientific notation: 3.28827681 × 108
Factors of 328827681
Divisors of 328827681
- Number of divisors d(n): 60
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Complete list of divisors:
1 3 7 9 13 21 27 39 49 63 81 91 117 147 189 273 351 441 567 637 819 1053 1323 1911 2457 3969 5733 6373 7371 17199 19119 44611 51597 57357 82849 133833 172071 248547 312277 401499 516213 579943 745641 936831 1204497 1739829 2236923 2810493 3613491 4059601 5219487 6710769 8431479 12178803 15658461 25294437 36536409 46975383 109609227 328827681
- Sum of all divisors σ(n): 615460692
- Sum of proper divisors (its aliquot sum) s(n): 286633011
- 328827681 is a deficient number, because the sum of its proper divisors (286633011) is less than itself. Its deficiency is 42194670
Bases of 328827681
- Binary: 100111001100110000011001000012
- Hexadecimal: 0x13998321
- Base-36: 5FRX29
Squares and roots of 328827681
- 328827681 squared (3288276812) is 108127643791837761
- 328827681 cubed (3288276813) is 35555362360064057677862241
-
The
square root of 328827681 is 18133.6063980665 -
The
cube root of 328827681 is 690.2230469835
Scales and comparisons
How big is 328827681?- 328,827,681 seconds is equal to 10 years, 23 weeks, 4 days, 21 hours, 1 minute, 21 seconds.
-
To count from 1 to 328,827,681 would take you about fifteen 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 328827681 cubic inches would be around 57.5 feet tall.
Recreational maths with 328827681
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