42357705921
42,357,705,921 is an odd composite number composed of four prime numbers multiplied together.
42357705921 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 42357705921:
36 × 292 × 59 × 1171
(3 × 3 × 3 × 3 × 3 × 3 × 29 × 29 × 59 × 1171)See below for interesting mathematical facts about the number 42357705921 from the Numbermatics database.
Names of 42357705921
- Cardinal: 42357705921 can be written as Forty-two billion, three hundred fifty-seven million, seven hundred five thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 4.2357705921 × 1010
Factors of 42357705921
Divisors of 42357705921
- Number of divisors d(n): 84
-
Complete list of divisors:
1 3 9 27 29 59 81 87 177 243 261 531 729 783 841 1171 1593 1711 2349 2523 3513 4779 5133 7047 7569 10539 14337 15399 21141 22707 31617 33959 43011 46197 49619 68121 69089 94851 101877 138591 148857 204363 207267 284553 305631 415773 446571 613089 621801 853659 916893 984811 1247319 1339713 1865403 2003581 2750679 2954433 4019139 5596209 6010743 8252037 8863299 12057417 16788627 18032229 24756111 26589897 36172251 50365881 54096687 58103849 79769691 162290061 174311547 239309073 486870183 522934641 717927219 1460610549 1568803923 4706411769 14119235307 42357705921
- Sum of all divisors σ(n): 66944850960
- Sum of proper divisors (its aliquot sum) s(n): 24587145039
- 42357705921 is a deficient number, because the sum of its proper divisors (24587145039) is less than itself. Its deficiency is 17770560882
Bases of 42357705921
- Binary: 1001110111001011011101001100110000012
- Hexadecimal: 0x9DCB74CC1
- Base-36: JGION29
Squares and roots of 42357705921
- 42357705921 squared (423577059212) is 1794175250889918458241
- 42357705921 cubed (423577059213) is 75997147647931559597841996944961
-
The
square root of 42357705921 is 205809.8780938369 -
The
cube root of 42357705921 is 3485.8669782249
Scales and comparisons
How big is 42357705921?- 42,357,705,921 seconds is equal to 1,346 years, 43 weeks, 6 days, 5 hours, 25 minutes, 21 seconds.
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To count from 1 to 42,357,705,921 would take you about two thousand, six hundred ninety-three 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 42357705921 cubic inches would be around 290.5 feet tall.
Recreational maths with 42357705921
- 42357705921 backwards is 12950775324
- The number of decimal digits it has is: 11
- The sum of 42357705921's digits is 45
- More coming soon!
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