13391695872
13,391,695,872 is an even composite number composed of four prime numbers multiplied together.
13391695872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 13391695872:
212 × 33 × 172 × 419
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 17 × 419)See below for interesting mathematical facts about the number 13391695872 from the Numbermatics database.
Names of 13391695872
- Cardinal: 13391695872 can be written as Thirteen billion, three hundred ninety-one million, six hundred ninety-five thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.3391695872 × 1010
Factors of 13391695872
Divisors of 13391695872
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 96 102 108 128 136 144 153 192 204 216 256 272 288 289 306 384 408 419 432 459 512 544 576 578 612 768 816 838 864 867 918 1024 1088 1152 1156 1224 1257 1536 1632 1676 1728 1734 1836 2048 2176 2304 2312 2448 2514 2601 3072 3264 3352 3456 3468 3672 3771 4096 4352 4608 4624 4896 5028 5202 6144 6528 6704 6912 6936 7123 7344 7542 7803 8704 9216 9248 9792 10056 10404 11313 12288 13056 13408 13824 13872 14246 14688 15084 15606 17408 18432 18496 19584 20112 20808 21369 22626 26112 26816 27648 27744 28492 29376 30168 31212 34816 36864 36992 39168 40224 41616 42738 45252 52224 53632 55296 55488 56984 58752 60336 62424 64107 69632 73984 78336 80448 83232 85476 90504 104448 107264 110592 110976 113968 117504 120672 121091 124848 128214 147968 156672 160896 166464 170952 181008 192321 208896 214528 221952 227936 235008 241344 242182 249696 256428 295936 313344 321792 332928 341904 362016 363273 384642 429056 443904 455872 470016 482688 484364 499392 512856 591872 626688 643584 665856 683808 724032 726546 769284 858112 887808 911744 940032 965376 968728 998784 1025712 1089819 1183744 1287168 1331712 1367616 1448064 1453092 1538568 1716224 1775616 1823488 1880064 1930752 1937456 1997568 2051424 2179638 2574336 2663424 2735232 2896128 2906184 3077136 3269457 3551232 3646976 3861504 3874912 3995136 4102848 4359276 5148672 5326848 5470464 5792256 5812368 6154272 6538914 7293952 7723008 7749824 7990272 8205696 8718552 10653696 10940928 11584512 11624736 12308544 13077828 14587904 15446016 15499648 15980544 16411392 17437104 21881856 23169024 23249472 24617088 26155656 29175808 30999296 31961088 32822784 34874208 43763712 46338048 46498944 49234176 52311312 61998592 65645568 69748416 87527424 92997888 98468352 104622624 123997184 131291136 139496832 185995776 196936704 209245248 247994368 262582272 278993664 371991552 393873408 418490496 495988736 557987328 743983104 787746816 836980992 1115974656 1487966208 1673961984 2231949312 3347923968 4463898624 6695847936 13391695872
- Sum of all divisors σ(n): 42245901600
- Sum of proper divisors (its aliquot sum) s(n): 28854205728
- 13391695872 is an abundant number, because the sum of its proper divisors (28854205728) is greater than itself. Its abundance is 15462509856
Bases of 13391695872
- Binary: 11000111100011010100010000000000002
- Hexadecimal: 0x31E351000
- Base-36: 65H2IO0
Squares and roots of 13391695872
- 13391695872 squared (133916958722) is 179337518328141840384
- 13391695872 cubed (133916958723) is 2401633503889701425300895694848
-
The
square root of 13391695872 is 115722.4950992675 -
The
cube root of 13391695872 is 2374.7169891837
Scales and comparisons
How big is 13391695872?- 13,391,695,872 seconds is equal to 425 years, 42 weeks, 2 days, 11 hours, 31 minutes, 12 seconds.
-
To count from 1 to 13,391,695,872 would take you about eight hundred fifty-one 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 13391695872 cubic inches would be around 197.9 feet tall.
Recreational maths with 13391695872
- 13391695872 backwards is 27859619331
- 13391695872 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13391695872's digits is 54
- More coming soon!
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