101388113920
101,388,113,920 is an even composite number composed of four prime numbers multiplied together.
101388113920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 101388113920:
211 × 5 × 312 × 10303
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31 × 31 × 10303)See below for interesting mathematical facts about the number 101388113920 from the Numbermatics database.
Names of 101388113920
- Cardinal: 101388113920 can be written as One hundred one billion, three hundred eighty-eight million, one hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.0138811392 × 1011
Factors of 101388113920
Divisors of 101388113920
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 512 620 640 961 992 1024 1240 1280 1922 1984 2048 2480 2560 3844 3968 4805 4960 5120 7688 7936 9610 9920 10240 10303 15376 15872 19220 19840 20606 30752 31744 38440 39680 41212 51515 61504 63488 76880 79360 82424 103030 123008 153760 158720 164848 206060 246016 307520 317440 319393 329696 412120 492032 615040 638786 659392 824240 984064 1230080 1277572 1318784 1596965 1648480 1968128 2460160 2555144 2637568 3193930 3296960 4920320 5110288 5275136 6387860 6593920 9840640 9901183 10220576 10550272 12775720 13187840 19802366 20441152 21100544 25551440 26375680 39604732 40882304 49505915 51102880 52751360 79209464 81764608 99011830 102205760 105502720 158418928 163529216 198023660 204411520 316837856 327058432 396047320 408823040 633675712 654116864 792094640 817646080 1267351424 1584189280 1635292160 2534702848 3168378560 3270584320 5069405696 6336757120 10138811392 12673514240 20277622784 25347028480 50694056960 101388113920
- Sum of all divisors σ(n): 251397095040
- Sum of proper divisors (its aliquot sum) s(n): 150008981120
- 101388113920 is an abundant number, because the sum of its proper divisors (150008981120) is greater than itself. Its abundance is 48620867200
Bases of 101388113920
- Binary: 10111100110110011001111011000000000002
- Hexadecimal: 0x179B33D800
- Base-36: 1AKRV5DS
Squares and roots of 101388113920
- 101388113920 squared (1013881139202) is 10279549644254897766400
- 101388113920 cubed (1013881139203) is 1042224150378011048257716748288000
-
The
square root of 101388113920 is 318415.0026616209 -
The
cube root of 101388113920 is 4662.9670654777
Scales and comparisons
How big is 101388113920?- 101,388,113,920 seconds is equal to 3,223 years, 43 weeks, 12 hours, 58 minutes, 40 seconds.
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To count from 1 to 101,388,113,920 would take you about six thousand, four hundred forty-seven 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 101388113920 cubic inches would be around 388.6 feet tall.
Recreational maths with 101388113920
- 101388113920 backwards is 029311883101
- The number of decimal digits it has is: 12
- The sum of 101388113920's digits is 37
- More coming soon!
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Keywords: Divisors of 101388113920, math, Factors of 101388113920, curriculum, school, college, exams, university, Prime factorization of 101388113920, STEM, science, technology, engineering, physics, economics, calculator, one hundred one billion, three hundred eighty-eight million, one hundred thirteen thousand, nine hundred twenty.