138809722912
138,809,722,912 is an even composite number composed of six prime numbers multiplied together.
What does the number 138809722912 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
138809722912 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 138809722912:
25 × 72 × 23 × 59 × 89 × 733
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 23 × 59 × 89 × 733)See below for interesting mathematical facts about the number 138809722912 from the Numbermatics database.
Names of 138809722912
- Cardinal: 138809722912 can be written as One hundred thirty-eight billion, eight hundred nine million, seven hundred twenty-two thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.38809722912 × 1011
Factors of 138809722912
Divisors of 138809722912
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 7 8 14 16 23 28 32 46 49 56 59 89 92 98 112 118 161 178 184 196 224 236 322 356 368 392 413 472 623 644 712 733 736 784 826 944 1127 1246 1288 1357 1424 1466 1568 1652 1888 2047 2254 2492 2576 2714 2848 2891 2932 3304 4094 4361 4508 4984 5131 5152 5251 5428 5782 5864 6608 8188 8722 9016 9499 9968 10262 10502 10856 11564 11728 13216 14329 16376 16859 17444 18032 18998 19936 20524 21004 21712 23128 23456 28658 32752 33718 34888 35917 36064 36757 37996 41048 42008 43247 43424 46256 57316 65237 65504 66493 67436 69776 71834 73514 75992 82096 84016 86494 92512 100303 114632 118013 120773 130474 132986 134872 139552 143668 147028 151984 164192 168032 172988 200606 229264 236026 241546 257299 260948 265972 269744 287336 294056 302729 303968 345976 401212 456659 458528 472052 483092 514598 521896 531944 539488 574672 588112 605458 691952 802424 826091 845411 913318 944104 966184 994681 1029196 1043792 1063888 1149344 1176224 1210916 1383904 1500451 1604848 1652182 1690822 1826636 1888208 1932368 1989362 2058392 2087584 2119103 2127776 2421832 3000902 3196613 3209696 3304364 3381644 3653272 3776416 3848983 3864736 3978724 4116784 4238206 4843664 5917877 6001804 6393226 6608728 6763288 6962767 7306544 7697966 7957448 8233568 8476412 9687328 10503157 11835754 12003608 12786452 13217456 13526576 13925534 14613088 15395932 15914896 16952824 21006314 23671508 24007216 25572904 26434912 26942881 27053152 27851068 30791864 31829792 33905648 42012628 47343016 48014432 48739369 51145808 53885762 55702136 61583728 67811296 73522099 84025256 88526609 94686032 97478738 102291616 107771524 111404272 123167456 147044198 168050512 177053218 188600167 189372064 194957476 215543048 222808544 294088396 336101024 354106436 377200334 389914952 431086096 588176792 619686263 708212872 754400668 779829904 862172192 1176353584 1239372526 1416425744 1508801336 1559659808 2352707168 2478745052 2832851488 3017602672 4337803841 4957490104 6035205344 8675607682 9914980208 17351215364 19829960416 34702430728 69404861456 138809722912
- Sum of all divisors σ(n): 341598902400
- Sum of proper divisors (its aliquot sum) s(n): 202789179488
- 138809722912 is an abundant number, because the sum of its proper divisors (202789179488) is greater than itself. Its abundance is 63979456576
Bases of 138809722912
- Binary: 100000010100011011010001001000001000002
- Hexadecimal: 0x2051B44820
- Base-36: 1RRNQ3OG
Squares and roots of 138809722912
- 138809722912 squared (1388097229122) is 19268139174906217759744
- 138809722912 cubed (1388097229123) is 2674605059898584390815998028054528
-
The
square root of 138809722912 is 372571.7688070313 -
The
cube root of 138809722912 is 5177.7367078617
Scales and comparisons
How big is 138809722912?- 138,809,722,912 seconds is equal to 4,413 years, 37 weeks, 3 days, 21 minutes, 52 seconds.
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To count from 1 to 138,809,722,912 would take you about eight thousand, eight hundred twenty-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 138809722912 cubic inches would be around 431.5 feet tall.
Recreational maths with 138809722912
- 138809722912 backwards is 219227908831
- The number of decimal digits it has is: 12
- The sum of 138809722912's digits is 52
- More coming soon!
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