138388755480
138,388,755,480 is an even composite number composed of five prime numbers multiplied together.
What does the number 138388755480 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 128 divisors.
138388755480 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 138388755480:
23 × 3 × 5 × 1273 × 563
(2 × 2 × 2 × 3 × 5 × 127 × 127 × 127 × 563)See below for interesting mathematical facts about the number 138388755480 from the Numbermatics database.
Names of 138388755480
- Cardinal: 138388755480 can be written as One hundred thirty-eight billion, three hundred eighty-eight million, seven hundred fifty-five thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.3838875548 × 1011
Factors of 138388755480
Divisors of 138388755480
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 127 254 381 508 563 635 762 1016 1126 1270 1524 1689 1905 2252 2540 2815 3048 3378 3810 4504 5080 5630 6756 7620 8445 11260 13512 15240 16129 16890 22520 32258 33780 48387 64516 67560 71501 80645 96774 129032 143002 161290 193548 214503 241935 286004 322580 357505 387096 429006 483870 572008 645160 715010 858012 967740 1072515 1430020 1716024 1935480 2048383 2145030 2860040 4096766 4290060 6145149 8193532 8580120 9080627 10241915 12290298 16387064 18161254 20483830 24580596 27241881 30725745 36322508 40967660 45403135 49161192 54483762 61451490 72645016 81935320 90806270 108967524 122902980 136209405 181612540 217935048 245805960 272418810 363225080 544837620 1089675240 1153239629 2306479258 3459718887 4612958516 5766198145 6919437774 9225917032 11532396290 13838875548 17298594435 23064792580 27677751096 34597188870 46129585160 69194377740 138388755480
- Sum of all divisors σ(n): 419204505600
- Sum of proper divisors (its aliquot sum) s(n): 280815750120
- 138388755480 is an abundant number, because the sum of its proper divisors (280815750120) is greater than itself. Its abundance is 142426994640
Bases of 138388755480
- Binary: 100000001110001001110011010100000110002
- Hexadecimal: 0x20389CD418
- Base-36: 1RKP3B4O
Squares and roots of 138388755480
- 138388755480 squared (1383887554802) is 19151447643303230030400
- 138388755480 cubed (1383887554803) is 2650345004997112960171218566592000
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The
square root of 138388755480 is 372006.3917192821 -
The
cube root of 138388755480 is 5172.4972438143
Scales and comparisons
How big is 138388755480?- 138,388,755,480 seconds is equal to 4,400 years, 17 weeks, 2 days, 16 hours, 58 minutes.
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To count from 1 to 138,388,755,480 would take you about eight thousand, eight hundred 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 138388755480 cubic inches would be around 431 feet tall.
Recreational maths with 138388755480
- 138388755480 backwards is 084557883831
- 138388755480 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138388755480's digits is 60
- More coming soon!
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The information we have on file for 138388755480 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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