13521621168
13,521,621,168 is an even composite number composed of six prime numbers multiplied together.
13521621168 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 13521621168:
24 × 33 × 11 × 19 × 31 × 4831
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 19 × 31 × 4831)See below for interesting mathematical facts about the number 13521621168 from the Numbermatics database.
Names of 13521621168
- Cardinal: 13521621168 can be written as Thirteen billion, five hundred twenty-one million, six hundred twenty-one thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.3521621168 × 1010
Factors of 13521621168
Divisors of 13521621168
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 19 22 24 27 31 33 36 38 44 48 54 57 62 66 72 76 88 93 99 108 114 124 132 144 152 171 176 186 198 209 216 228 248 264 279 297 304 341 342 372 396 418 432 456 496 513 528 558 589 594 627 682 684 744 792 836 837 912 1023 1026 1116 1178 1188 1254 1364 1368 1488 1584 1672 1674 1767 1881 2046 2052 2232 2356 2376 2508 2728 2736 3069 3344 3348 3534 3762 4092 4104 4464 4712 4752 4831 5016 5301 5456 5643 6138 6479 6696 7068 7524 8184 8208 9207 9424 9662 10032 10602 11286 12276 12958 13392 14136 14493 15048 15903 16368 18414 19324 19437 21204 22572 24552 25916 28272 28986 30096 31806 36828 38648 38874 42408 43479 45144 49104 51832 53141 57972 58311 63612 73656 77296 77748 84816 86958 90288 91789 103664 106282 115944 116622 127224 130437 147312 149761 155496 159423 173916 174933 183578 212564 231888 233244 254448 260874 275367 299522 310992 318846 347832 349866 367156 425128 449283 466488 478269 521748 550734 599044 637692 695664 699732 734312 826101 850256 898566 932976 956538 1009679 1043496 1101468 1198088 1275384 1347849 1399464 1434807 1468624 1647371 1652202 1797132 1913076 2019358 2086992 2202936 2396176 2478303 2550768 2695698 2798928 2845459 2869614 3029037 3294742 3304404 3594264 3826152 4038716 4043547 4405872 4942113 4956606 5391396 5690918 5739228 6058074 6589484 6608808 7188528 7652304 8077432 8087094 8536377 9087111 9884226 9913212 10782792 11381836 11478456 12116148 13178968 13217616 14826339 16154864 16174188 17072754 18174222 19768452 19826424 21565584 22763672 22956912 24232296 25609131 26357936 27261333 29652678 31300049 32348376 34145508 36348444 39536904 39652848 44479017 45527344 48464592 51218262 54522666 59305356 62600098 64696752 68291016 72696888 76827393 79073808 88958034 93900147 102436524 109045332 118610712 125200196 136582032 145393776 153654786 177916068 187800294 204873048 218090664 237221424 250400392 281700441 307309572 355832136 375600588 409746096 436181328 500800784 563400882 614619144 711664272 751201176 845101323 1126801764 1229238288 1502402352 1690202646 2253603528 3380405292 4507207056 6760810584 13521621168
- Sum of all divisors σ(n): 46016102400
- Sum of proper divisors (its aliquot sum) s(n): 32494481232
- 13521621168 is an abundant number, because the sum of its proper divisors (32494481232) is greater than itself. Its abundance is 18972860064
Bases of 13521621168
- Binary: 11001001011111001110010000101100002
- Hexadecimal: 0x325F390B0
- Base-36: 67MF9O0
Squares and roots of 13521621168
- 13521621168 squared (135216211682) is 182834239010905684224
- 13521621168 cubed (135216211683) is 2472215316445033682654762053632
-
The
square root of 13521621168 is 116282.5058553521 -
The
cube root of 13521621168 is 2382.3720653003
Scales and comparisons
How big is 13521621168?- 13,521,621,168 seconds is equal to 429 years, 49 weeks, 1 day, 5 hours, 52 minutes, 48 seconds.
-
To count from 1 to 13,521,621,168 would take you about eight hundred fifty-nine 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 13521621168 cubic inches would be around 198.5 feet tall.
Recreational maths with 13521621168
- 13521621168 backwards is 86112612531
- 13521621168 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13521621168's digits is 36
- More coming soon!
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