120393728
120,393,728 is an even composite number composed of five prime numbers multiplied together.
120393728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eight divisors.
Prime factorization of 120393728:
212 × 7 × 13 × 17 × 19
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 17 × 19)See below for interesting mathematical facts about the number 120393728 from the Numbermatics database.
Names of 120393728
- Cardinal: 120393728 can be written as One hundred twenty million, three hundred ninety-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.20393728 × 108
Factors of 120393728
Divisors of 120393728
- Number of divisors d(n): 208
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Complete list of divisors:
1 2 4 7 8 13 14 16 17 19 26 28 32 34 38 52 56 64 68 76 91 104 112 119 128 133 136 152 182 208 221 224 238 247 256 266 272 304 323 364 416 442 448 476 494 512 532 544 608 646 728 832 884 896 952 988 1024 1064 1088 1216 1292 1456 1547 1664 1729 1768 1792 1904 1976 2048 2128 2176 2261 2432 2584 2912 3094 3328 3458 3536 3584 3808 3952 4096 4199 4256 4352 4522 4864 5168 5824 6188 6656 6916 7072 7168 7616 7904 8398 8512 8704 9044 9728 10336 11648 12376 13312 13832 14144 14336 15232 15808 16796 17024 17408 18088 19456 20672 23296 24752 26624 27664 28288 28672 29393 30464 31616 33592 34048 34816 36176 38912 41344 46592 49504 53248 55328 56576 58786 60928 63232 67184 68096 69632 72352 77824 82688 93184 99008 110656 113152 117572 121856 126464 134368 136192 144704 165376 186368 198016 221312 226304 235144 243712 252928 268736 272384 289408 330752 372736 396032 442624 452608 470288 487424 505856 537472 544768 578816 661504 792064 885248 905216 940576 1011712 1074944 1157632 1323008 1584128 1770496 1881152 2149888 2315264 3168256 3540992 3762304 4299776 4630528 6336512 7081984 7524608 8599552 9261056 15049216 17199104 30098432 60196864 120393728
- Sum of all divisors σ(n): 330261120
- Sum of proper divisors (its aliquot sum) s(n): 209867392
- 120393728 is an abundant number, because the sum of its proper divisors (209867392) is greater than itself. Its abundance is 89473664
Bases of 120393728
- Binary: 1110010110100010000000000002
- Hexadecimal: 0x72D1000
- Base-36: 1ZOGE8
Squares and roots of 120393728
- 120393728 squared (1203937282) is 14494649741737984
- 120393728 cubed (1203937283) is 1745064918462073092964352
-
The
square root of 120393728 is 10972.4075753683 -
The
cube root of 120393728 is 493.7812796933
Scales and comparisons
How big is 120393728?- 120,393,728 seconds is equal to 3 years, 43 weeks, 10 hours, 42 minutes, 8 seconds.
-
To count from 1 to 120,393,728 would take you about five 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 120393728 cubic inches would be around 41.1 feet tall.
Recreational maths with 120393728
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The information we have on file for 120393728 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 120393728, math, Factors of 120393728, curriculum, school, college, exams, university, Prime factorization of 120393728, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty million, three hundred ninety-three thousand, seven hundred twenty-eight.