42731856349
42,731,856,349 is an odd composite number composed of five prime numbers multiplied together.
42731856349 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 42731856349:
72 × 132 × 19 × 31 × 8761
(7 × 7 × 13 × 13 × 19 × 31 × 8761)See below for interesting mathematical facts about the number 42731856349 from the Numbermatics database.
Names of 42731856349
- Cardinal: 42731856349 can be written as Forty-two billion, seven hundred thirty-one million, eight hundred fifty-six thousand, three hundred forty-nine.
Scientific notation
- Scientific notation: 4.2731856349 × 1010
Factors of 42731856349
Divisors of 42731856349
- Number of divisors d(n): 72
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Complete list of divisors:
1 7 13 19 31 49 91 133 169 217 247 403 589 637 931 1183 1519 1729 2821 3211 4123 5239 7657 8281 8761 12103 19747 22477 28861 36673 53599 61327 99541 113893 157339 166459 256711 271591 375193 429289 696787 797251 1165213 1480609 1901137 2163967 3530683 4877509 5160229 5580757 8156491 10364263 13307959 15147769 24714781 28131571 36121603 45898879 67082977 72549841 106034383 173003467 196920997 252851221 321292153 469580839 872078701 1378446979 2249045071 3287065873 6104550907 42731856349
- Sum of all divisors σ(n): 58493710080
- Sum of proper divisors (its aliquot sum) s(n): 15761853731
- 42731856349 is a deficient number, because the sum of its proper divisors (15761853731) is less than itself. Its deficiency is 26970002618
Bases of 42731856349
- Binary: 1001111100110000010001100001110111012
- Hexadecimal: 0x9F30461DD
- Base-36: JMPFZDP
Squares and roots of 42731856349
- 42731856349 squared (427318563492) is 1826011547031571609801
- 42731856349 cubed (427318563493) is 78028863119368375397723012476549
-
The
square root of 42731856349 is 206716.8506653485 -
The
cube root of 42731856349 is 3496.1005918847
Scales and comparisons
How big is 42731856349?- 42,731,856,349 seconds is equal to 1,358 years, 38 weeks, 3 days, 16 hours, 5 minutes, 49 seconds.
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To count from 1 to 42,731,856,349 would take you about two thousand, seven hundred seventeen 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 42731856349 cubic inches would be around 291.3 feet tall.
Recreational maths with 42731856349
- 42731856349 backwards is 94365813724
- The number of decimal digits it has is: 11
- The sum of 42731856349's digits is 52
- More coming soon!
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