388424100393
388,424,100,393 is an odd composite number composed of five prime numbers multiplied together.
388424100393 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 388424100393:
32 × 72 × 97 × 1492 × 409
(3 × 3 × 7 × 7 × 97 × 149 × 149 × 409)See below for interesting mathematical facts about the number 388424100393 from the Numbermatics database.
Names of 388424100393
- Cardinal: 388424100393 can be written as Three hundred eighty-eight billion, four hundred twenty-four million, one hundred thousand, three hundred ninety-three.
Scientific notation
- Scientific notation: 3.88424100393 × 1011
Factors of 388424100393
Divisors of 388424100393
- Number of divisors d(n): 108
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Complete list of divisors:
1 3 7 9 21 49 63 97 147 149 291 409 441 447 679 873 1043 1227 1341 2037 2863 3129 3681 4753 6111 7301 8589 9387 14259 14453 20041 21903 22201 25767 39673 42777 43359 60123 60941 65709 66603 101171 119019 130077 155407 180369 182823 199809 277711 303513 357057 426587 466221 548469 708197 833133 910539 1087849 1279761 1398663 1943977 2124591 2153497 2499399 2986109 3263547 3839283 5831931 5911277 6373773 6460491 8958327 9080209 9790641 15074479 17495793 17733831 19381473 26874981 27240627 41378939 45223437 53201493 63561463 81721881 105521353 124136817 135670311 190684389 289652573 316564059 372410451 444930241 572053167 868957719 880780273 949692177 1334790723 2606873157 2642340819 4004372169 6165461911 7927022457 18496385733 43158233377 55489157199 129474700131 388424100393
- Sum of all divisors σ(n): 665464816380
- Sum of proper divisors (its aliquot sum) s(n): 277040715987
- 388424100393 is a deficient number, because the sum of its proper divisors (277040715987) is less than itself. Its deficiency is 111383384406
Bases of 388424100393
- Binary: 1011010011011111110000101101010001010012
- Hexadecimal: 0x5A6FE16A29
- Base-36: 4YFTOI09
Squares and roots of 388424100393
- 388424100393 squared (3884241003932) is 150873281766111342754449
- 388424100393 cubed (3884241003933) is 58602818743341408543270131523398457
-
The
square root of 388424100393 is 623236.7931958125 -
The
cube root of 388424100393 is 7296.2894784859
Scales and comparisons
How big is 388424100393?- 388,424,100,393 seconds is equal to 12,350 years, 35 weeks, 4 days, 7 hours, 26 minutes, 33 seconds.
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To count from 1 to 388,424,100,393 would take you about twenty-four thousand, seven hundred one 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 388424100393 cubic inches would be around 608 feet tall.
Recreational maths with 388424100393
- 388424100393 backwards is 393001424883
- The number of decimal digits it has is: 12
- The sum of 388424100393's digits is 45
- More coming soon!
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Keywords: Divisors of 388424100393, math, Factors of 388424100393, curriculum, school, college, exams, university, Prime factorization of 388424100393, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-eight billion, four hundred twenty-four million, one hundred thousand, three hundred ninety-three.