138675984
138,675,984 is an even composite number composed of five prime numbers multiplied together.
138675984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138675984:
24 × 3 × 192 × 53 × 151
(2 × 2 × 2 × 2 × 3 × 19 × 19 × 53 × 151)See below for interesting mathematical facts about the number 138675984 from the Numbermatics database.
Names of 138675984
- Cardinal: 138675984 can be written as One hundred thirty-eight million, six hundred seventy-five thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.38675984 × 108
Factors of 138675984
Divisors of 138675984
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 12 16 19 24 38 48 53 57 76 106 114 151 152 159 212 228 302 304 318 361 424 453 456 604 636 722 848 906 912 1007 1083 1208 1272 1444 1812 2014 2166 2416 2544 2869 2888 3021 3624 4028 4332 5738 5776 6042 7248 8003 8056 8607 8664 11476 12084 16006 16112 17214 17328 19133 22952 24009 24168 32012 34428 38266 45904 48018 48336 54511 57399 64024 68856 76532 96036 109022 114798 128048 137712 152057 153064 163533 192072 218044 229596 304114 306128 327066 384144 436088 456171 459192 608228 654132 872176 912342 918384 1216456 1308264 1824684 2432912 2616528 2889083 3649368 5778166 7298736 8667249 11556332 17334498 23112664 34668996 46225328 69337992 138675984
- Sum of all divisors σ(n): 387778752
- Sum of proper divisors (its aliquot sum) s(n): 249102768
- 138675984 is an abundant number, because the sum of its proper divisors (249102768) is greater than itself. Its abundance is 110426784
Bases of 138675984
- Binary: 10000100010000000111000100002
- Hexadecimal: 0x8440710
- Base-36: 2AKB2O
Squares and roots of 138675984
- 138675984 squared (1386759842) is 19231028538368256
- 138675984 cubed (1386759843) is 2666881805890299655163904
-
The
square root of 138675984 is 11776.0767660541 -
The
cube root of 138675984 is 517.6073310015
Scales and comparisons
How big is 138675984?- 138,675,984 seconds is equal to 4 years, 21 weeks, 2 days, 1 hour, 6 minutes, 24 seconds.
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To count from 1 to 138,675,984 would take you about six 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 138675984 cubic inches would be around 43.1 feet tall.
Recreational maths with 138675984
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The information we have on file for 138675984 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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