1421431375
1,421,431,375 is an odd composite number composed of six prime numbers multiplied together.
1421431375 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1421431375:
53 × 7 × 13 × 29 × 31 × 139
(5 × 5 × 5 × 7 × 13 × 29 × 31 × 139)See below for interesting mathematical facts about the number 1421431375 from the Numbermatics database.
Names of 1421431375
- Cardinal: 1421431375 can be written as One billion, four hundred twenty-one million, four hundred thirty-one thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 1.421431375 × 109
Factors of 1421431375
Divisors of 1421431375
- Number of divisors d(n): 128
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Complete list of divisors:
1 5 7 13 25 29 31 35 65 91 125 139 145 155 175 203 217 325 377 403 455 695 725 775 875 899 973 1015 1085 1625 1807 1885 2015 2275 2639 2821 3475 3625 3875 4031 4309 4495 4865 5075 5425 6293 9035 9425 10075 11375 11687 12649 13195 14105 17375 20155 21545 22475 24325 25375 27125 28217 30163 31465 45175 47125 50375 52403 56017 58435 63245 65975 70525 81809 100775 107725 112375 121625 124961 141085 150815 157325 225875 262015 280085 292175 316225 329875 352625 366821 392119 409045 503875 538625 624805 705425 754075 786625 874727 1310075 1400425 1460875 1581125 1624493 1834105 1960595 2045225 3124025 3527125 3770375 4373635 6550375 7002125 8122465 9170525 9802975 10226125 11371451 15620125 21868175 40612325 45852625 49014875 56857255 109340875 203061625 284286275 1421431375
- Sum of all divisors σ(n): 2348236800
- Sum of proper divisors (its aliquot sum) s(n): 926805425
- 1421431375 is a deficient number, because the sum of its proper divisors (926805425) is less than itself. Its deficiency is 494625950
Bases of 1421431375
- Binary: 10101001011100101010010010011112
- Hexadecimal: 0x54B9524F
- Base-36: NIA7GV
Squares and roots of 1421431375
- 1421431375 squared (14214313752) is 2020467153834390625
- 1421431375 cubed (14214313753) is 2871955404617154388380859375
-
The
square root of 1421431375 is 37701.8749533761 -
The
cube root of 1421431375 is 1124.3684026767
Scales and comparisons
How big is 1421431375?- 1,421,431,375 seconds is equal to 45 years, 10 weeks, 1 day, 18 hours, 2 minutes, 55 seconds.
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To count from 1 to 1,421,431,375 would take you about ninety 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 1421431375 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421431375
- 1421431375 backwards is 5731341241
- 1421431375 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1421431375's digits is 31
- More coming soon!
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The information we have on file for 1421431375 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 1421431375, math, Factors of 1421431375, curriculum, school, college, exams, university, Prime factorization of 1421431375, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-one million, four hundred thirty-one thousand, three hundred seventy-five.