31423365140
31,423,365,140 is an even composite number composed of six prime numbers multiplied together.
31423365140 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 31423365140:
22 × 5 × 31 × 41 × 293 × 4219
(2 × 2 × 5 × 31 × 41 × 293 × 4219)See below for interesting mathematical facts about the number 31423365140 from the Numbermatics database.
Names of 31423365140
- Cardinal: 31423365140 can be written as Thirty-one billion, four hundred twenty-three million, three hundred sixty-five thousand, one hundred forty.
Scientific notation
- Scientific notation: 3.142336514 × 1010
Factors of 31423365140
Divisors of 31423365140
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 20 31 41 62 82 124 155 164 205 293 310 410 586 620 820 1172 1271 1465 2542 2930 4219 5084 5860 6355 8438 9083 12013 12710 16876 18166 21095 24026 25420 36332 42190 45415 48052 60065 84380 90830 120130 130789 172979 181660 240260 261578 345958 372403 523156 653945 691916 744806 864895 1236167 1307890 1489612 1729790 1862015 2472334 2615780 3459580 3724030 4944668 5362349 6180835 7448060 10724698 12361670 21449396 24723340 26811745 38321177 50682847 53623490 76642354 101365694 107246980 153284708 191605885 202731388 253414235 383211770 506828470 766423540 1013656940 1571168257 3142336514 6284673028 7855841285 15711682570 31423365140
- Sum of all divisors σ(n): 70033904640
- Sum of proper divisors (its aliquot sum) s(n): 38610539500
- 31423365140 is an abundant number, because the sum of its proper divisors (38610539500) is greater than itself. Its abundance is 7187174360
Bases of 31423365140
- Binary: 111010100001111101010000000000101002
- Hexadecimal: 0x750FA8014
- Base-36: EFONRPW
Squares and roots of 31423365140
- 31423365140 squared (314233651402) is 987427876721767219600
- 31423365140 cubed (314233651403) is 31028306719642997527573364744000
-
The
square root of 31423365140 is 177266.3677633183 -
The
cube root of 31423365140 is 3155.6165903183
Scales and comparisons
How big is 31423365140?- 31,423,365,140 seconds is equal to 999 years, 8 weeks, 4 days, 8 hours, 32 minutes, 20 seconds.
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To count from 1 to 31,423,365,140 would take you about one thousand, nine hundred ninety-eight 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 31423365140 cubic inches would be around 263 feet tall.
Recreational maths with 31423365140
- 31423365140 backwards is 04156332413
- The number of decimal digits it has is: 11
- The sum of 31423365140's digits is 32
- More coming soon!
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