13538278032
13,538,278,032 is an even composite number composed of six prime numbers multiplied together.
13538278032 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 13538278032:
24 × 3 × 17 × 232 × 79 × 397
(2 × 2 × 2 × 2 × 3 × 17 × 23 × 23 × 79 × 397)See below for interesting mathematical facts about the number 13538278032 from the Numbermatics database.
Names of 13538278032
- Cardinal: 13538278032 can be written as Thirteen billion, five hundred thirty-eight million, two hundred seventy-eight thousand and thirty-two.
Scientific notation
- Scientific notation: 1.3538278032 × 1010
Factors of 13538278032
Divisors of 13538278032
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 23 24 34 46 48 51 68 69 79 92 102 136 138 158 184 204 237 272 276 316 368 391 397 408 474 529 552 632 782 794 816 948 1058 1104 1173 1191 1264 1343 1564 1587 1588 1817 1896 2116 2346 2382 2686 3128 3174 3176 3634 3792 4029 4232 4692 4764 5372 5451 6256 6348 6352 6749 7268 8058 8464 8993 9131 9384 9528 10744 10902 12696 13498 14536 16116 17986 18262 18768 19056 20247 21488 21804 25392 26979 26996 27393 29072 30889 31363 32232 35972 36524 40494 41791 43608 53958 53992 54786 61778 62726 64464 71944 73048 80988 83582 87216 92667 94089 107916 107984 109572 123556 125373 125452 143888 146096 155227 161976 167164 185334 188178 210013 215832 219144 247112 250746 250904 310454 323952 334328 370668 376356 420026 431664 438288 465681 494224 501492 501808 533171 620908 630039 668656 710447 721349 741336 752712 840052 931362 1002984 1066342 1241816 1260078 1420894 1442698 1482672 1505424 1599513 1680104 1862724 2005968 2131341 2132684 2164047 2483632 2520156 2841788 2885396 3199026 3360208 3570221 3725448 4262682 4265368 4328094 5040312 5683576 5770792 6398052 7140442 7450896 8525364 8530736 8656188 10080624 10710663 11367152 11541584 12262933 12796104 14280884 16591027 17050728 17312376 21421326 24525866 25592208 28561768 33182054 34101456 34624752 36788799 42842652 49051732 49773081 57123536 66364108 73577598 85685304 98103464 99546162 132728216 147155196 171370608 196206928 199092324 265456432 282047459 294310392 398184648 564094918 588620784 796369296 846142377 1128189836 1692284754 2256379672 3384569508 4512759344 6769139016 13538278032
- Sum of all divisors σ(n): 39299984640
- Sum of proper divisors (its aliquot sum) s(n): 25761706608
- 13538278032 is an abundant number, because the sum of its proper divisors (25761706608) is greater than itself. Its abundance is 12223428576
Bases of 13538278032
- Binary: 11001001101111000110111010100100002
- Hexadecimal: 0x326F1BA90
- Base-36: 67WCA6O
Squares and roots of 13538278032
- 13538278032 squared (135382780322) is 183284972071733793024
- 13538278032 cubed (135382780323) is 2481362910994487138248854048768
-
The
square root of 13538278032 is 116354.1062103095 -
The
cube root of 13538278032 is 2383.3499205305
Scales and comparisons
How big is 13538278032?- 13,538,278,032 seconds is equal to 430 years, 24 weeks, 5 days, 47 minutes, 12 seconds.
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To count from 1 to 13,538,278,032 would take you about eight hundred sixty 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 13538278032 cubic inches would be around 198.6 feet tall.
Recreational maths with 13538278032
- 13538278032 backwards is 23087283531
- The number of decimal digits it has is: 11
- The sum of 13538278032's digits is 42
- More coming soon!
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