138123984896
138,123,984,896 is an even composite number composed of four prime numbers multiplied together.
138123984896 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 138123984896:
214 × 172 × 31 × 941
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 17 × 31 × 941)See below for interesting mathematical facts about the number 138123984896 from the Numbermatics database.
Names of 138123984896
- Cardinal: 138123984896 can be written as One hundred thirty-eight billion, one hundred twenty-three million, nine hundred eighty-four thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 1.38123984896 × 1011
Factors of 138123984896
Divisors of 138123984896
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 4 8 16 17 31 32 34 62 64 68 124 128 136 248 256 272 289 496 512 527 544 578 941 992 1024 1054 1088 1156 1882 1984 2048 2108 2176 2312 3764 3968 4096 4216 4352 4624 7528 7936 8192 8432 8704 8959 9248 15056 15872 15997 16384 16864 17408 17918 18496 29171 30112 31744 31994 33728 34816 35836 36992 58342 60224 63488 63988 67456 69632 71672 73984 116684 120448 126976 127976 134912 139264 143344 147968 233368 240896 253952 255952 269824 271949 278528 286688 295936 466736 481792 495907 507904 511904 539648 543898 573376 591872 933472 963584 991814 1023808 1079296 1087796 1146752 1183744 1866944 1927168 1983628 2047616 2158592 2175592 2293504 2367488 3733888 3854336 3967256 4095232 4317184 4351184 4587008 4734976 7467776 7708672 7934512 8190464 8430419 8634368 8702368 9174016 14935552 15417344 15869024 16380928 16860838 17404736 18348032 29871104 31738048 32761856 33721676 34809472 36696064 59742208 63476096 65523712 67443352 69618944 73392128 119484416 126952192 131047424 134886704 139237888 146784256 238968832 253904384 262094848 269773408 278475776 477937664 507808768 539546816 556951552 1015617536 1079093632 1113903104 2031235072 2158187264 2227806208 4062470144 4316374528 4455612416 8124940288 8632749056 17265498112 34530996224 69061992448 138123984896
- Sum of all divisors σ(n): 303232633536
- Sum of proper divisors (its aliquot sum) s(n): 165108648640
- 138123984896 is an abundant number, because the sum of its proper divisors (165108648640) is greater than itself. Its abundance is 26984663744
Bases of 138123984896
- Binary: 100000001010001101010011000000000000002
- Hexadecimal: 0x2028D4C000
- Base-36: 1RGBGCU8
Squares and roots of 138123984896
- 138123984896 squared (1381239848962) is 19078235203550436130816
- 138123984896 cubed (1381239848963) is 2635161871097535925707041864155136
-
The
square root of 138123984896 is 371650.3530147657 -
The
cube root of 138123984896 is 5169.1963989109
Scales and comparisons
How big is 138123984896?- 138,123,984,896 seconds is equal to 4,391 years, 47 weeks, 4 days, 5 hours, 34 minutes, 56 seconds.
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To count from 1 to 138,123,984,896 would take you about eight thousand, seven hundred eighty-three 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 138123984896 cubic inches would be around 430.8 feet tall.
Recreational maths with 138123984896
- 138123984896 backwards is 698489321831
- 138123984896 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138123984896's digits is 62
- More coming soon!
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