13489778688
13,489,778,688 is an even composite number composed of four prime numbers multiplied together.
13489778688 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty-six divisors.
Prime factorization of 13489778688:
212 × 3 × 192 × 3041
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 19 × 19 × 3041)See below for interesting mathematical facts about the number 13489778688 from the Numbermatics database.
Names of 13489778688
- Cardinal: 13489778688 can be written as Thirteen billion, four hundred eighty-nine million, seven hundred seventy-eight thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 1.3489778688 × 1010
Factors of 13489778688
Divisors of 13489778688
- Number of divisors d(n): 156
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Complete list of divisors:
1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 256 304 361 384 456 512 608 722 768 912 1024 1083 1216 1444 1536 1824 2048 2166 2432 2888 3041 3072 3648 4096 4332 4864 5776 6082 6144 7296 8664 9123 9728 11552 12164 12288 14592 17328 18246 19456 23104 24328 29184 34656 36492 38912 46208 48656 57779 58368 69312 72984 77824 92416 97312 115558 116736 138624 145968 173337 184832 194624 231116 233472 277248 291936 346674 369664 389248 462232 554496 583872 693348 739328 778496 924464 1097801 1108992 1167744 1386696 1478656 1556992 1848928 2195602 2217984 2335488 2773392 3113984 3293403 3697856 4391204 4435968 4670976 5546784 6227968 6586806 7395712 8782408 9341952 11093568 12455936 13173612 14791424 17564816 18683904 22187136 26347224 29582848 35129632 37367808 44374272 52694448 59165696 70259264 88748544 105388896 118331392 140518528 177497088 210777792 236662784 281037056 354994176 421555584 562074112 709988352 843111168 1124148224 1686222336 2248296448 3372444672 4496592896 6744889344 13489778688
- Sum of all divisors σ(n): 37973541528
- Sum of proper divisors (its aliquot sum) s(n): 24483762840
- 13489778688 is an abundant number, because the sum of its proper divisors (24483762840) is greater than itself. Its abundance is 10993984152
Bases of 13489778688
- Binary: 11001001000000110110110000000000002
- Hexadecimal: 0x3240DB000
- Base-36: 673GRUO
Squares and roots of 13489778688
- 13489778688 squared (134897786882) is 181974129051219001344
- 13489778688 cubed (134897786883) is 2454790727842495744750934556672
-
The
square root of 13489778688 is 116145.5065338303 -
The
cube root of 13489778688 is 2380.5004883945
Scales and comparisons
How big is 13489778688?- 13,489,778,688 seconds is equal to 428 years, 48 weeks, 3 days, 16 hours, 44 minutes, 48 seconds.
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To count from 1 to 13,489,778,688 would take you about eight hundred fifty-seven 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 13489778688 cubic inches would be around 198.4 feet tall.
Recreational maths with 13489778688
- 13489778688 backwards is 88687798431
- The number of decimal digits it has is: 11
- The sum of 13489778688's digits is 69
- More coming soon!
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