30988008
30,988,008 is an even composite number composed of five prime numbers multiplied together.
30988008 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 30988008:
23 × 34 × 17 × 29 × 97
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 17 × 29 × 97)See below for interesting mathematical facts about the number 30988008 from the Numbermatics database.
Names of 30988008
- Cardinal: 30988008 can be written as Thirty million, nine hundred eighty-eight thousand and eight.
Scientific notation
- Scientific notation: 3.0988008 × 107
Factors of 30988008
Divisors of 30988008
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 9 12 17 18 24 27 29 34 36 51 54 58 68 72 81 87 97 102 108 116 136 153 162 174 194 204 216 232 261 291 306 324 348 388 408 459 493 522 582 612 648 696 776 783 873 918 986 1044 1164 1224 1377 1479 1566 1649 1746 1836 1972 2088 2328 2349 2619 2754 2813 2958 3132 3298 3492 3672 3944 4437 4698 4947 5238 5508 5626 5916 6264 6596 6984 7857 8439 8874 9396 9894 10476 11016 11252 11832 13192 13311 14841 15714 16878 17748 18792 19788 20952 22504 25317 26622 29682 31428 33756 35496 39576 39933 44523 47821 50634 53244 59364 62856 67512 75951 79866 89046 95642 101268 106488 118728 133569 143463 151902 159732 178092 191284 202536 227853 267138 286926 303804 319464 356184 382568 430389 455706 534276 573852 607608 860778 911412 1068552 1147704 1291167 1721556 1822824 2582334 3443112 3873501 5164668 7747002 10329336 15494004 30988008
- Sum of all divisors σ(n): 96049800
- Sum of proper divisors (its aliquot sum) s(n): 65061792
- 30988008 is an abundant number, because the sum of its proper divisors (65061792) is greater than itself. Its abundance is 34073784
Bases of 30988008
- Binary: 11101100011010110111010002
- Hexadecimal: 0x1D8D6E8
- Base-36: IG6I0
Squares and roots of 30988008
- 30988008 squared (309880082) is 960256639808064
- 30988008 cubed (309880083) is 29756440436425405696512
-
The
square root of 30988008 is 5566.6873452709 -
The
cube root of 30988008 is 314.0975530935
Scales and comparisons
How big is 30988008?- 30,988,008 seconds is equal to 51 weeks, 1 day, 15 hours, 46 minutes, 48 seconds.
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To count from 1 to 30,988,008 would take you about twenty-four weeks!
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 30988008 cubic inches would be around 26.2 feet tall.
Recreational maths with 30988008
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