427191531442
427,191,531,442 is an even composite number composed of seven prime numbers multiplied together.
427191531442 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 427191531442:
2 × 13 × 31 × 37 × 127 × 149 × 757
See below for interesting mathematical facts about the number 427191531442 from the Numbermatics database.
Names of 427191531442
- Cardinal: 427191531442 can be written as Four hundred twenty-seven billion, one hundred ninety-one million, five hundred thirty-one thousand, four hundred forty-two.
Scientific notation
- Scientific notation: 4.27191531442 × 1011
Factors of 427191531442
Divisors of 427191531442
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 13 26 31 37 62 74 127 149 254 298 403 481 757 806 962 1147 1514 1651 1937 2294 3302 3874 3937 4619 4699 5513 7874 9238 9398 9841 11026 14911 18923 19682 23467 28009 29822 37846 46934 51181 56018 60047 61087 71669 96139 102362 112793 120094 122174 143338 145669 170903 192278 225586 245999 291338 305071 341806 364117 491998 586613 610142 700151 728234 868279 1173226 1249807 1400302 1466309 1736558 1893697 2221739 2499614 2932618 2980309 3496583 3557143 3787394 4173341 4443478 5960618 6993166 7114286 7625969 8346682 9101963 11287627 14324711 15251938 18203926 21704681 22575254 28649422 38744017 43409362 45455579 46242859 54253433 77488034 90911158 92485718 108506866 110271433 129373571 186221243 220542866 258747142 282160853 372442486 444066041 530014307 564321706 888132082 1060028614 1433528629 1681856423 2867057258 3363712846 5772858533 6890185991 11545717066 13780371982 16430443517 32860887034 213595765721 427191531442
- Sum of all divisors σ(n): 743281459200
- Sum of proper divisors (its aliquot sum) s(n): 316089927758
- 427191531442 is a deficient number, because the sum of its proper divisors (316089927758) is less than itself. Its deficiency is 111101603684
Bases of 427191531442
- Binary: 1100011011101101001100101110111101100102
- Hexadecimal: 0x63769977B2
- Base-36: 5G8YT38Y
Squares and roots of 427191531442
- 427191531442 squared (4271915314422) is 182492604535761274599364
- 427191531442 cubed (4271915314423) is 77959295208471134351420202159202888
-
The
square root of 427191531442 is 653598.9071609591 -
The
cube root of 427191531442 is 7531.3739452441
Scales and comparisons
How big is 427191531442?- 427,191,531,442 seconds is equal to 13,583 years, 19 weeks, 1 day, 10 hours, 17 minutes, 22 seconds.
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To count from 1 to 427,191,531,442 would take you about twenty-seven thousand, one hundred sixty-six 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 427191531442 cubic inches would be around 627.6 feet tall.
Recreational maths with 427191531442
- 427191531442 backwards is 244135191724
- The number of decimal digits it has is: 12
- The sum of 427191531442's digits is 43
- More coming soon!
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Keywords: Divisors of 427191531442, math, Factors of 427191531442, curriculum, school, college, exams, university, Prime factorization of 427191531442, STEM, science, technology, engineering, physics, economics, calculator, four hundred twenty-seven billion, one hundred ninety-one million, five hundred thirty-one thousand, four hundred forty-two.