231243264
231,243,264 is an even composite number composed of five prime numbers multiplied together.
231243264 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 231243264:
29 × 32 × 7 × 67 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 67 × 107)See below for interesting mathematical facts about the number 231243264 from the Numbermatics database.
Names of 231243264
- Cardinal: 231243264 can be written as Two hundred thirty-one million, two hundred forty-three thousand, two hundred sixty-four.
Scientific notation
- Scientific notation: 2.31243264 × 108
Factors of 231243264
Divisors of 231243264
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 67 72 84 96 107 112 126 128 134 144 168 192 201 214 224 252 256 268 288 321 336 384 402 428 448 469 504 512 536 576 603 642 672 749 768 804 856 896 938 963 1008 1072 1152 1206 1284 1344 1407 1498 1536 1608 1712 1792 1876 1926 2016 2144 2247 2304 2412 2568 2688 2814 2996 3216 3424 3584 3752 3852 4032 4221 4288 4494 4608 4824 5136 5376 5628 5992 6432 6741 6848 7169 7504 7704 8064 8442 8576 8988 9648 10272 10752 11256 11984 12864 13482 13696 14338 15008 15408 16128 16884 17152 17976 19296 20544 21507 22512 23968 25728 26964 27392 28676 30016 30816 32256 33768 34304 35952 38592 41088 43014 45024 47936 50183 51456 53928 54784 57352 60032 61632 64521 67536 71904 77184 82176 86028 90048 95872 100366 102912 107856 114704 120064 123264 129042 135072 143808 150549 154368 164352 172056 180096 191744 200732 215712 229408 240128 246528 258084 270144 287616 301098 308736 344112 360192 383488 401464 431424 451647 458816 493056 516168 540288 575232 602196 688224 720384 802928 862848 903294 917632 1032336 1080576 1150464 1204392 1376448 1605856 1725696 1806588 1835264 2064672 2161152 2408784 2752896 3211712 3451392 3613176 3670528 4129344 4817568 5505792 6423424 7226352 8258688 9635136 11011584 12846848 14452704 16517376 19270272 25693696 28905408 33034752 38540544 57810816 77081088 115621632 231243264
- Sum of all divisors σ(n): 781342848
- Sum of proper divisors (its aliquot sum) s(n): 550099584
- 231243264 is an abundant number, because the sum of its proper divisors (550099584) is greater than itself. Its abundance is 318856320
Bases of 231243264
- Binary: 11011100100001111110000000002
- Hexadecimal: 0xDC87E00
- Base-36: 3TOCG0
Squares and roots of 231243264
- 231243264 squared (2312432642) is 53473447145373696
- 231243264 cubed (2312432643) is 12365374455227695962783744
-
The
square root of 231243264 is 15206.6848458169 -
The
cube root of 231243264 is 613.7945533117
Scales and comparisons
How big is 231243264?- 231,243,264 seconds is equal to 7 years, 18 weeks, 2 days, 10 hours, 14 minutes, 24 seconds.
-
To count from 1 to 231,243,264 would take you about eleven 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 231243264 cubic inches would be around 51.1 feet tall.
Recreational maths with 231243264
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