13237321728
13,237,321,728 is an even composite number composed of four prime numbers multiplied together.
13237321728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13237321728:
215 × 3 × 17 × 892
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 89 × 89)See below for interesting mathematical facts about the number 13237321728 from the Numbermatics database.
Names of 13237321728
- Cardinal: 13237321728 can be written as Thirteen billion, two hundred thirty-seven million, three hundred twenty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3237321728 × 1010
Factors of 13237321728
Divisors of 13237321728
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 89 96 102 128 136 178 192 204 256 267 272 356 384 408 512 534 544 712 768 816 1024 1068 1088 1424 1513 1536 1632 2048 2136 2176 2848 3026 3072 3264 4096 4272 4352 4539 5696 6052 6144 6528 7921 8192 8544 8704 9078 11392 12104 12288 13056 15842 16384 17088 17408 18156 22784 23763 24208 24576 26112 31684 32768 34176 34816 36312 45568 47526 48416 49152 52224 63368 68352 69632 72624 91136 95052 96832 98304 104448 126736 134657 136704 139264 145248 182272 190104 193664 208896 253472 269314 273408 278528 290496 364544 380208 387328 403971 417792 506944 538628 546816 557056 580992 729088 760416 774656 807942 835584 1013888 1077256 1093632 1161984 1458176 1520832 1549312 1615884 1671168 2027776 2154512 2187264 2323968 2916352 3041664 3098624 3231768 4055552 4309024 4374528 4647936 6083328 6197248 6463536 8111104 8618048 8749056 9295872 12166656 12394496 12927072 16222208 17236096 18591744 24333312 24788992 25854144 32444416 34472192 37183488 48666624 49577984 51708288 64888832 68944384 74366976 97333248 103416576 129777664 137888768 148733952 194666496 206833152 259555328 275777536 389332992 413666304 551555072 778665984 827332608 1103110144 1654665216 2206220288 3309330432 4412440576 6618660864 13237321728
- Sum of all divisors σ(n): 37800063720
- Sum of proper divisors (its aliquot sum) s(n): 24562741992
- 13237321728 is an abundant number, because the sum of its proper divisors (24562741992) is greater than itself. Its abundance is 11325420264
Bases of 13237321728
- Binary: 11000101010000000110000000000000002
- Hexadecimal: 0x315018000
- Base-36: 62X5QTC
Squares and roots of 13237321728
- 13237321728 squared (132373217282) is 175226686530580905984
- 13237321728 cubed (132373217283) is 2319532024936703563243928420352
-
The
square root of 13237321728 is 115053.5602578207 -
The
cube root of 13237321728 is 2365.5567690337
Scales and comparisons
How big is 13237321728?- 13,237,321,728 seconds is equal to 420 years, 47 weeks, 17 hours, 48 minutes, 48 seconds.
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To count from 1 to 13,237,321,728 would take you about eight hundred forty-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 13237321728 cubic inches would be around 197.1 feet tall.
Recreational maths with 13237321728
- 13237321728 backwards is 82712373231
- The number of decimal digits it has is: 11
- The sum of 13237321728's digits is 39
- More coming soon!
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