31257304428
31,257,304,428 is an even composite number composed of five prime numbers multiplied together.
31257304428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 31257304428:
22 × 3 × 72 × 232 × 3172
(2 × 2 × 3 × 7 × 7 × 23 × 23 × 317 × 317)See below for interesting mathematical facts about the number 31257304428 from the Numbermatics database.
Names of 31257304428
- Cardinal: 31257304428 can be written as Thirty-one billion, two hundred fifty-seven million, three hundred four thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 3.1257304428 × 1010
Factors of 31257304428
Divisors of 31257304428
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 23 28 42 46 49 69 84 92 98 138 147 161 196 276 294 317 322 483 529 588 634 644 951 966 1058 1127 1268 1587 1902 1932 2116 2219 2254 3174 3381 3703 3804 4438 4508 6348 6657 6762 7291 7406 8876 11109 13314 13524 14582 14812 15533 21873 22218 25921 26628 29164 31066 43746 44436 46599 51037 51842 62132 77763 87492 93198 100489 102074 103684 153111 155526 167693 186396 200978 204148 301467 306222 311052 335386 357259 401956 503079 602934 612444 670772 703423 714518 1006158 1071777 1173851 1205868 1406846 1429036 2012316 2110269 2143554 2311247 2347702 2813692 3521553 4220538 4287108 4622494 4695404 4923961 6933741 7043106 8216957 8441076 9244988 9847922 13867482 14086212 14771883 16178729 16433914 19695844 24650871 27734964 29543766 32357458 32867828 48536187 49301742 53158681 59087532 64714916 97072374 98603484 106317362 113251103 159476043 194144748 212634724 226502206 318952086 339753309 372110767 453004412 637904172 679506618 744221534 1116332301 1359013236 1488443068 2232664602 2604775369 4465329204 5209550738 7814326107 10419101476 15628652214 31257304428
- Sum of all divisors σ(n): 88971048516
- Sum of proper divisors (its aliquot sum) s(n): 57713744088
- 31257304428 is an abundant number, because the sum of its proper divisors (57713744088) is greater than itself. Its abundance is 26456439660
Bases of 31257304428
- Binary: 111010001110001010010011101011011002
- Hexadecimal: 0x747149D6C
- Base-36: ECXSIGC
Squares and roots of 31257304428
- 31257304428 squared (312573044282) is 977019080104668407184
- 31257304428 cubed (312573044283) is 30538982818796138507344150210752
-
The
square root of 31257304428 is 176797.3541317855 -
The
cube root of 31257304428 is 3150.0480190211
Scales and comparisons
How big is 31257304428?- 31,257,304,428 seconds is equal to 993 years, 46 weeks, 8 hours, 33 minutes, 48 seconds.
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To count from 1 to 31,257,304,428 would take you about one thousand, nine hundred eighty-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 31257304428 cubic inches would be around 262.5 feet tall.
Recreational maths with 31257304428
- 31257304428 backwards is 82440375213
- The number of decimal digits it has is: 11
- The sum of 31257304428's digits is 39
- More coming soon!
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The information we have on file for 31257304428 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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