31197711428
31,197,711,428 is an even composite number composed of seven prime numbers multiplied together.
31197711428 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31197711428:
22 × 13 × 19 × 23 × 31 × 67 × 661
(2 × 2 × 13 × 19 × 23 × 31 × 67 × 661)See below for interesting mathematical facts about the number 31197711428 from the Numbermatics database.
Names of 31197711428
- Cardinal: 31197711428 can be written as Thirty-one billion, one hundred ninety-seven million, seven hundred eleven thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 3.1197711428 × 1010
Factors of 31197711428
Divisors of 31197711428
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 13 19 23 26 31 38 46 52 62 67 76 92 124 134 247 268 299 403 437 494 589 598 661 713 806 871 874 988 1178 1196 1273 1322 1426 1541 1612 1742 1748 2077 2356 2546 2644 2852 3082 3484 4154 5092 5681 6164 7657 8308 8593 9269 11362 12559 13547 15203 15314 16549 17186 18538 20033 20491 22724 25118 27001 27094 29279 30406 30628 33098 34372 37076 39463 40066 40982 44287 47771 50236 54002 54188 58558 60812 66196 78926 80132 81964 88574 95542 108004 117116 157852 163267 176111 177148 191084 197639 266383 288857 326534 352222 380627 389329 395278 471293 513019 532766 575731 577714 621023 653068 704444 761254 778658 790556 841453 907649 942586 1018601 1026038 1065532 1151462 1155428 1242046 1372897 1522508 1557316 1682906 1815298 1885172 2037202 2052076 2302924 2484092 2745794 3365812 3630596 3755141 4074404 5061277 5491588 6126809 7510282 8954567 10122554 10938889 11799437 12253618 13241813 15020564 17847661 17909134 19353419 20245108 21877778 23598874 24507236 26085043 26483626 31576631 35695322 35818268 38706838 43755556 47197748 52170086 52967252 63153262 71390644 77413676 104340172 116409371 126306524 232818742 251594447 339105559 410496203 465637484 503188894 599955989 678211118 820992406 1006377788 1199911978 1356422236 1641984812 2399823956 7799427857 15598855714 31197711428
- Sum of all divisors σ(n): 67761684480
- Sum of proper divisors (its aliquot sum) s(n): 36563973052
- 31197711428 is an abundant number, because the sum of its proper divisors (36563973052) is greater than itself. Its abundance is 5366261624
Bases of 31197711428
- Binary: 111010000111000011101001100010001002
- Hexadecimal: 0x743874C44
- Base-36: EBYB878
Squares and roots of 31197711428
- 31197711428 squared (311977114282) is 973297198344761799184
- 31197711428 cubed (311977114283) is 30364645127640757866340517874752
-
The
square root of 31197711428 is 176628.7389639637 -
The
cube root of 31197711428 is 3148.0448580527
Scales and comparisons
How big is 31197711428?- 31,197,711,428 seconds is equal to 991 years, 51 weeks, 3 days, 14 hours, 57 minutes, 8 seconds.
-
To count from 1 to 31,197,711,428 would take you about one thousand, nine 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 31197711428 cubic inches would be around 262.3 feet tall.
Recreational maths with 31197711428
- 31197711428 backwards is 82411779113
- The number of decimal digits it has is: 11
- The sum of 31197711428's digits is 44
- More coming soon!
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"Number 31197711428 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
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Numbermatics. (2024). Number 31197711428 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/31197711428/
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The information we have on file for 31197711428 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!
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