13149756816
13,149,756,816 is an even composite number composed of six prime numbers multiplied together.
13149756816 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 13149756816:
24 × 3 × 72 × 19 × 41 × 7177
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 19 × 41 × 7177)See below for interesting mathematical facts about the number 13149756816 from the Numbermatics database.
Names of 13149756816
- Cardinal: 13149756816 can be written as Thirteen billion, one hundred forty-nine million, seven hundred fifty-six thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.3149756816 × 1010
Factors of 13149756816
Divisors of 13149756816
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 41 42 48 49 56 57 76 82 84 98 112 114 123 133 147 152 164 168 196 228 246 266 287 294 304 328 336 392 399 456 492 532 574 588 656 779 784 798 861 912 931 984 1064 1148 1176 1558 1596 1722 1862 1968 2009 2128 2296 2337 2352 2793 3116 3192 3444 3724 4018 4592 4674 5453 5586 6027 6232 6384 6888 7177 7448 8036 9348 10906 11172 12054 12464 13776 14354 14896 16072 16359 18696 21531 21812 22344 24108 28708 32144 32718 37392 38171 43062 43624 44688 48216 50239 57416 65436 76342 86124 87248 96432 100478 114513 114832 130872 136363 150717 152684 172248 200956 229026 261744 272726 294257 301434 305368 344496 351673 401912 409089 458052 545452 588514 602868 610736 703346 803824 818178 882771 916104 954541 1055019 1090904 1177028 1205736 1406692 1636356 1765542 1832208 1909082 2059799 2110038 2181808 2354056 2411472 2813384 2863623 3272712 3531084 3818164 4119598 4220076 4708112 5590883 5626768 5727246 6179397 6545424 6681787 7062168 7636328 8239196 8440152 11181766 11454492 12358794 13363574 14124336 14418593 15272656 16478392 16772649 16880304 20045361 22363532 22908984 24717588 26727148 28837186 32956784 33545298 39136181 40090722 43255779 44727064 45817968 49435176 53454296 57674372 67090596 78272362 80181444 86511558 89454128 98870352 106908592 115348744 117408543 134181192 156544724 160362888 173023116 230697488 234817086 268362384 273953267 313089448 320725776 346046232 469634172 547906534 626178896 692092464 821859801 939268344 1095813068 1643719602 1878536688 2191626136 3287439204 4383252272 6574878408 13149756816
- Sum of all divisors σ(n): 42616647360
- Sum of proper divisors (its aliquot sum) s(n): 29466890544
- 13149756816 is an abundant number, because the sum of its proper divisors (29466890544) is greater than itself. Its abundance is 16317133728
Bases of 13149756816
- Binary: 11000011111100100101011101100100002
- Hexadecimal: 0x30FC95D90
- Base-36: 61H0XAO
Squares and roots of 13149756816
- 13149756816 squared (131497568162) is 172916104319938457856
- 13149756816 cubed (131497568163) is 2273804721377277780892464746496
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The
square root of 13149756816 is 114672.3890742667 -
The
cube root of 13149756816 is 2360.3291707855
Scales and comparisons
How big is 13149756816?- 13,149,756,816 seconds is equal to 418 years, 6 weeks, 2 days, 6 hours, 13 minutes, 36 seconds.
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To count from 1 to 13,149,756,816 would take you about eight hundred thirty-six 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 13149756816 cubic inches would be around 196.7 feet tall.
Recreational maths with 13149756816
- 13149756816 backwards is 61865794131
- The number of decimal digits it has is: 11
- The sum of 13149756816's digits is 51
- More coming soon!
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