138949600272
138,949,600,272 is an even composite number composed of five prime numbers multiplied together.
What does the number 138949600272 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.
138949600272 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 138949600272:
24 × 3 × 72 × 331 × 178481
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 331 × 178481)See below for interesting mathematical facts about the number 138949600272 from the Numbermatics database.
Names of 138949600272
- Cardinal: 138949600272 can be written as One hundred thirty-eight billion, nine hundred forty-nine million, six hundred thousand, two hundred seventy-two.
Scientific notation
- Scientific notation: 1.38949600272 × 1011
Factors of 138949600272
Divisors of 138949600272
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 331 336 392 588 662 784 993 1176 1324 1986 2317 2352 2648 3972 4634 5296 6951 7944 9268 13902 15888 16219 18536 27804 32438 37072 48657 55608 64876 97314 111216 129752 178481 194628 259504 356962 389256 535443 713924 778512 1070886 1249367 1427848 2141772 2498734 2855696 3748101 4283544 4997468 7496202 8567088 8745569 9994936 14992404 17491138 19989872 26236707 29984808 34982276 52473414 59077211 59969616 69964552 104946828 118154422 139929104 177231633 209893656 236308844 354463266 413540477 419787312 472617688 708926532 827080954 945235376 1240621431 1417853064 1654161908 2481242862 2835706128 2894783339 3308323816 4962485724 5789566678 6616647632 8684350017 9924971448 11579133356 17368700034 19849942896 23158266712 34737400068 46316533424 69474800136 138949600272
- Sum of all divisors σ(n): 418821577632
- Sum of proper divisors (its aliquot sum) s(n): 279871977360
- 138949600272 is an abundant number, because the sum of its proper divisors (279871977360) is greater than itself. Its abundance is 140922377088
Bases of 138949600272
- Binary: 100000010110100000101010100100000100002
- Hexadecimal: 0x205A0AA410
- Base-36: 1RTZ05QO
Squares and roots of 138949600272
- 138949600272 squared (1389496002722) is 19306991415748582473984
- 138949600272 cubed (1389496002723) is 2682698739673200900410701639323648
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The
square root of 138949600272 is 372759.4402184873 -
The
cube root of 138949600272 is 5179.4753108679
Scales and comparisons
How big is 138949600272?- 138,949,600,272 seconds is equal to 4,418 years, 8 weeks, 4 days, 23 hours, 11 minutes, 12 seconds.
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To count from 1 to 138,949,600,272 would take you about eight thousand, eight hundred thirty-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 138949600272 cubic inches would be around 431.6 feet tall.
Recreational maths with 138949600272
- 138949600272 backwards is 272006949831
- The number of decimal digits it has is: 12
- The sum of 138949600272's digits is 51
- More coming soon!
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Keywords: Divisors of 138949600272, math, Factors of 138949600272, curriculum, school, college, exams, university, Prime factorization of 138949600272, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, nine hundred forty-nine million, six hundred thousand, two hundred seventy-two.