38129364
38,129,364 is an even composite number composed of six prime numbers multiplied together.
38129364 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 38129364:
22 × 32 × 7 × 13 × 103 × 113
(2 × 2 × 3 × 3 × 7 × 13 × 103 × 113)See below for interesting mathematical facts about the number 38129364 from the Numbermatics database.
Names of 38129364
- Cardinal: 38129364 can be written as Thirty-eight million, one hundred twenty-nine thousand, three hundred sixty-four.
Scientific notation
- Scientific notation: 3.8129364 × 107
Factors of 38129364
Divisors of 38129364
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 52 63 78 84 91 103 113 117 126 156 182 206 226 234 252 273 309 339 364 412 452 468 546 618 678 721 791 819 927 1017 1092 1236 1339 1356 1442 1469 1582 1638 1854 2034 2163 2373 2678 2884 2938 3164 3276 3708 4017 4068 4326 4407 4746 5356 5876 6489 7119 8034 8652 8814 9373 9492 10283 11639 12051 12978 13221 14238 16068 17628 18746 20566 23278 24102 25956 26442 28119 28476 30849 34917 37492 41132 46556 48204 52884 56238 61698 69834 81473 84357 92547 104751 112476 123396 139668 151307 162946 168714 185094 209502 244419 302614 325892 337428 370188 419004 453921 488838 605228 733257 907842 977676 1059149 1361763 1466514 1815684 2118298 2723526 2933028 3177447 4236596 5447052 6354894 9532341 12709788 19064682 38129364
- Sum of all divisors σ(n): 120836352
- Sum of proper divisors (its aliquot sum) s(n): 82706988
- 38129364 is an abundant number, because the sum of its proper divisors (82706988) is greater than itself. Its abundance is 44577624
Bases of 38129364
- Binary: 100100010111001110110101002
- Hexadecimal: 0x245CED4
- Base-36: MP8T0
Squares and roots of 38129364
- 38129364 squared (381293642) is 1453848399044496
- 38129364 cubed (381293643) is 55434314807984840180544
-
The
square root of 38129364 is 6174.8978938925 -
The
cube root of 38129364 is 336.5786161049
Scales and comparisons
How big is 38129364?- 38,129,364 seconds is equal to 1 year, 11 weeks, 7 hours, 29 minutes, 24 seconds.
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To count from 1 to 38,129,364 would take you about forty-two 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 38129364 cubic inches would be around 28 feet tall.
Recreational maths with 38129364
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