138994910064
138,994,910,064 is an even composite number composed of four prime numbers multiplied together.
138994910064 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 138994910064:
24 × 34 × 473 × 1033
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 47 × 47 × 47 × 1033)See below for interesting mathematical facts about the number 138994910064 from the Numbermatics database.
Names of 138994910064
- Cardinal: 138994910064 can be written as One hundred thirty-eight billion, nine hundred ninety-four million, nine hundred ten thousand and sixty-four.
Scientific notation
- Scientific notation: 1.38994910064 × 1011
Factors of 138994910064
Divisors of 138994910064
- Number of divisors d(n): 200
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 47 48 54 72 81 94 108 141 144 162 188 216 282 324 376 423 432 564 648 752 846 1033 1128 1269 1296 1692 2066 2209 2256 2538 3099 3384 3807 4132 4418 5076 6198 6627 6768 7614 8264 8836 9297 10152 12396 13254 15228 16528 17672 18594 19881 20304 24792 26508 27891 30456 35344 37188 39762 48551 49584 53016 55782 59643 60912 74376 79524 83673 97102 103823 106032 111564 119286 145653 148752 159048 167346 178929 194204 207646 223128 238572 291306 311469 318096 334692 357858 388408 415292 436959 446256 477144 582612 622938 669384 715716 776816 830584 873918 934407 954288 1165224 1245876 1310877 1338768 1431432 1661168 1747836 1868814 2281897 2330448 2491752 2621754 2803221 2862864 3495672 3737628 3932631 4563794 4983504 5243508 5606442 6845691 6991344 7475256 7865262 8409663 9127588 10487016 11212884 13691382 14950512 15730524 16819326 18255176 20537073 20974032 22425768 27382764 31461048 33638652 36510352 41074146 44851536 54765528 61611219 62922096 67277304 82148292 107249159 109531056 123222438 134554608 164296584 184833657 214498318 246444876 321747477 328593168 369667314 428996636 492889752 643494954 739334628 857993272 965242431 985779504 1286989908 1478669256 1715986544 1930484862 2573979816 2895727293 2957338512 3860969724 5147959632 5791454586 7721939448 8687181879 11582909172 15443878896 17374363758 23165818344 34748727516 46331636688 69497455032 138994910064
- Sum of all divisors σ(n): 411434886720
- Sum of proper divisors (its aliquot sum) s(n): 272439976656
- 138994910064 is an abundant number, because the sum of its proper divisors (272439976656) is greater than itself. Its abundance is 133445066592
Bases of 138994910064
- Binary: 100000010111001011111000000011011100002
- Hexadecimal: 0x205CBE0370
- Base-36: 1RUPZB00
Squares and roots of 138994910064
- 138994910064 squared (1389949100642) is 19319585023699448484096
- 138994910064 cubed (1389949100643) is 2685323982842906150613324654342144
-
The
square root of 138994910064 is 372820.2114478237 -
The
cube root of 138994910064 is 5180.0382378677
Scales and comparisons
How big is 138994910064?- 138,994,910,064 seconds is equal to 4,419 years, 31 weeks, 4 days, 9 hours, 14 minutes, 24 seconds.
-
To count from 1 to 138,994,910,064 would take you about eight thousand, eight hundred thirty-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 138994910064 cubic inches would be around 431.7 feet tall.
Recreational maths with 138994910064
- 138994910064 backwards is 460019499831
- 138994910064 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138994910064's digits is 54
- More coming soon!
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