138674621384
138,674,621,384 is an even composite number composed of five prime numbers multiplied together.
138674621384 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138674621384:
23 × 13 × 29 × 97 × 474017
(2 × 2 × 2 × 13 × 29 × 97 × 474017)See below for interesting mathematical facts about the number 138674621384 from the Numbermatics database.
Names of 138674621384
- Cardinal: 138674621384 can be written as One hundred thirty-eight billion, six hundred seventy-four million, six hundred twenty-one thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 1.38674621384 × 1011
Factors of 138674621384
Divisors of 138674621384
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 13 26 29 52 58 97 104 116 194 232 377 388 754 776 1261 1508 2522 2813 3016 5044 5626 10088 11252 22504 36569 73138 146276 292552 474017 948034 1896068 3792136 6162221 12324442 13746493 24648884 27492986 45979649 49297768 54985972 91959298 109971944 178704409 183918596 357408818 367837192 597735437 714817636 1195470874 1333409821 1429635272 2390941748 2666819642 4781883496 5333639284 10667278568 17334327673 34668655346 69337310692 138674621384
- Sum of all divisors σ(n): 292658713200
- Sum of proper divisors (its aliquot sum) s(n): 153984091816
- 138674621384 is an abundant number, because the sum of its proper divisors (153984091816) is greater than itself. Its abundance is 15309470432
Bases of 138674621384
- Binary: 100000010010011010011011001011110010002
- Hexadecimal: 0x2049A6CBC8
- Base-36: 1RPFAEO8
Squares and roots of 138674621384
- 138674621384 squared (1386746213842) is 19230650615995750075456
- 138674621384 cubed (1386746213843) is 2666803193141197015866950231151104
-
The
square root of 138674621384 is 372390.4152687069 -
The
cube root of 138674621384 is 5176.0563567709
Scales and comparisons
How big is 138674621384?- 138,674,621,384 seconds is equal to 4,409 years, 22 weeks, 8 hours, 9 minutes, 44 seconds.
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To count from 1 to 138,674,621,384 would take you about eight thousand, eight hundred eighteen 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 138674621384 cubic inches would be around 431.3 feet tall.
Recreational maths with 138674621384
- 138674621384 backwards is 483126476831
- The number of decimal digits it has is: 12
- The sum of 138674621384's digits is 53
- More coming soon!
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