138449907596928
138,449,907,596,928 is an even composite number composed of five prime numbers multiplied together.
138449907596928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 138449907596928:
27 × 3 × 17 × 156719 × 135329
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 156719 × 135329)See below for interesting mathematical facts about the number 138449907596928 from the Numbermatics database.
Names of 138449907596928
- Cardinal: 138449907596928 can be written as One hundred thirty-eight trillion, four hundred forty-nine billion, nine hundred seven million, five hundred ninety-six thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38449907596928 × 1014
Factors of 138449907596928
Divisors of 138449907596928
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 192 204 272 384 408 544 816 1088 1632 2176 3264 6528 135329 156719 270658 313438 405987 470157 541316 626876 811974 940314 1082632 1253752 1623948 1880628 2165264 2300593 2507504 2664223 3247896 3761256 4330528 4601186 5015008 5328446 6495792 6901779 7522512 7992669 8661056 9202372 10030016 10656892 12991584 13803558 15045024 15985338 17322112 18404744 20060032 21313784 25983168 27607116 30090048 31970676 36809488 42627568 51966336 55214232 60180096 63941352 73618976 85255136 110428464 127882704 147237952 170510272 220856928 255765408 294475904 341020544 441713856 511530816 883427712 1023061632 21208625551 42417251102 63625876653 84834502204 127251753306 169669004408 254503506612 339338008816 360546634367 509007013224 678676017632 721093268734 1018014026448 1081639903101 1357352035264 1442186537468 2036028052896 2163279806202 2714704070528 2884373074936 4072056105792 4326559612404 5768746149872 8144112211584 8653119224808 11537492299744 17306238449616 23074984599488 34612476899232 46149969198976 69224953798464 138449907596928
- Sum of all divisors σ(n): 389395727136000
- Sum of proper divisors (its aliquot sum) s(n): 250945819539072
- 138449907596928 is an abundant number, because the sum of its proper divisors (250945819539072) is greater than itself. Its abundance is 112495911942144
Bases of 138449907596928
- Binary: 111110111101011011000011000111110111110100000002
- Hexadecimal: 0x7DEB618FBE80
- Base-36: 1D2R0CB91C
Squares and roots of 138449907596928
- 138449907596928 squared (1384499075969282) is 19168376913597901527715037184
- 138449907596928 cubed (1384499075969283) is 2653860012470717396187472983762223604170752
-
The
square root of 138449907596928 is 11766473.8811985641 -
The
cube root of 138449907596928 is 51732.5901711403
Scales and comparisons
How big is 138449907596928?- 138,449,907,596,928 seconds is equal to 4,402,278 years, 42 weeks, 1 hour, 48 minutes, 48 seconds.
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To count from 1 to 138,449,907,596,928 would take you about eleven million, five thousand, six hundred ninety-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 138449907596928 cubic inches would be around 4311 feet tall.
Recreational maths with 138449907596928
- 138449907596928 backwards is 829695709944831
- The number of decimal digits it has is: 15
- The sum of 138449907596928's digits is 84
- More coming soon!
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