42087138561
42,087,138,561 is an odd composite number composed of six prime numbers multiplied together.
42087138561 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 42087138561:
32 × 13 × 17 × 31 × 379 × 1801
(3 × 3 × 13 × 17 × 31 × 379 × 1801)See below for interesting mathematical facts about the number 42087138561 from the Numbermatics database.
Names of 42087138561
- Cardinal: 42087138561 can be written as Forty-two billion, eighty-seven million, one hundred thirty-eight thousand, five hundred sixty-one.
Scientific notation
- Scientific notation: 4.2087138561 × 1010
Factors of 42087138561
Divisors of 42087138561
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 13 17 31 39 51 93 117 153 221 279 379 403 527 663 1137 1209 1581 1801 1989 3411 3627 4743 4927 5403 6443 6851 11749 14781 16209 19329 20553 23413 30617 35247 44343 55831 57987 61659 70239 83759 91851 105741 152737 167493 199733 210717 251277 275553 398021 458211 502479 599199 682579 725803 753831 949127 1194063 1374633 1797597 2047737 2177409 2596529 2847381 3582189 6143211 6532227 7789587 8542143 8873527 11603843 12338651 21159949 23368761 26620581 34811529 37015953 63479847 79861743 104434587 111047859 150849959 190439541 275079337 359719133 452549877 825238011 1079157399 1357649631 2475714033 3237472197 4676348729 14029046187 42087138561
- Sum of all divisors σ(n): 71784760320
- Sum of proper divisors (its aliquot sum) s(n): 29697621759
- 42087138561 is a deficient number, because the sum of its proper divisors (29697621759) is less than itself. Its deficiency is 12389516802
Bases of 42087138561
- Binary: 1001110011001001011011000101000000012
- Hexadecimal: 0x9CC96C501
- Base-36: JC1LFY9
Squares and roots of 42087138561
- 42087138561 squared (420871385612) is 1771327232252813150721
- 42087138561 cubed (420871385613) is 74550094660696775256437704052481
-
The
square root of 42087138561 is 205151.5014836597 -
The
cube root of 42087138561 is 3478.4289204851
Scales and comparisons
How big is 42087138561?- 42,087,138,561 seconds is equal to 1,338 years, 12 weeks, 3 days, 15 hours, 49 minutes, 21 seconds.
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To count from 1 to 42,087,138,561 would take you about two thousand, six hundred seventy-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 42087138561 cubic inches would be around 289.9 feet tall.
Recreational maths with 42087138561
- 42087138561 backwards is 16583178024
- The number of decimal digits it has is: 11
- The sum of 42087138561's digits is 45
- More coming soon!
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