30807672
30,807,672 is an even composite number composed of six prime numbers multiplied together.
30807672 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 30807672:
23 × 3 × 72 × 17 × 23 × 67
(2 × 2 × 2 × 3 × 7 × 7 × 17 × 23 × 67)See below for interesting mathematical facts about the number 30807672 from the Numbermatics database.
Names of 30807672
- Cardinal: 30807672 can be written as Thirty million, eight hundred seven thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 3.0807672 × 107
Factors of 30807672
Divisors of 30807672
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 17 21 23 24 28 34 42 46 49 51 56 67 68 69 84 92 98 102 119 134 136 138 147 161 168 184 196 201 204 238 268 276 294 322 357 391 392 402 408 469 476 483 536 552 588 644 714 782 804 833 938 952 966 1127 1139 1173 1176 1288 1407 1428 1541 1564 1608 1666 1876 1932 2254 2278 2346 2499 2737 2814 2856 3082 3128 3283 3332 3381 3417 3752 3864 4508 4556 4623 4692 4998 5474 5628 6164 6566 6664 6762 6834 7973 8211 9016 9112 9246 9384 9849 9996 10787 10948 11256 12328 13132 13524 13668 15946 16422 18492 19159 19698 19992 21574 21896 23919 26197 26264 27048 27336 31892 32361 32844 36984 38318 39396 43148 47838 52394 55811 57477 63784 64722 65688 75509 76636 78591 78792 86296 95676 104788 111622 114954 129444 151018 153272 157182 167433 183379 191352 209576 223244 226527 229908 258888 302036 314364 334866 366758 446488 453054 459816 550137 604072 628728 669732 733516 906108 1100274 1283653 1339464 1467032 1812216 2200548 2567306 3850959 4401096 5134612 7701918 10269224 15403836 30807672
- Sum of all divisors σ(n): 100465920
- Sum of proper divisors (its aliquot sum) s(n): 69658248
- 30807672 is an abundant number, because the sum of its proper divisors (69658248) is greater than itself. Its abundance is 38850576
Bases of 30807672
- Binary: 11101011000010110011110002
- Hexadecimal: 0x1D61678
- Base-36: ICBCO
Squares and roots of 30807672
- 30807672 squared (308076722) is 949112654059584
- 30807672 cubed (308076723) is 29239951337317132328448
-
The
square root of 30807672 is 5550.4659263885 -
The
cube root of 30807672 is 313.4870660527
Scales and comparisons
How big is 30807672?- 30,807,672 seconds is equal to 50 weeks, 6 days, 13 hours, 41 minutes, 12 seconds.
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To count from 1 to 30,807,672 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 30807672 cubic inches would be around 26.1 feet tall.
Recreational maths with 30807672
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