42120154305
42,120,154,305 is an odd composite number composed of four prime numbers multiplied together.
42120154305 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 42120154305:
34 × 5 × 313 × 3491
(3 × 3 × 3 × 3 × 5 × 31 × 31 × 31 × 3491)See below for interesting mathematical facts about the number 42120154305 from the Numbermatics database.
Names of 42120154305
- Cardinal: 42120154305 can be written as Forty-two billion, one hundred twenty million, one hundred fifty-four thousand, three hundred five.
Scientific notation
- Scientific notation: 4.2120154305 × 1010
Factors of 42120154305
Divisors of 42120154305
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 5 9 15 27 31 45 81 93 135 155 279 405 465 837 961 1395 2511 2883 3491 4185 4805 8649 10473 12555 14415 17455 25947 29791 31419 43245 52365 77841 89373 94257 108221 129735 148955 157095 268119 282771 324663 389205 446865 471285 541105 804357 973989 1340595 1413855 1623315 2413071 2921967 3354851 4021785 4869945 8765901 10064553 12065355 14609835 16774255 30193659 43829505 50322765 90580977 104000381 150968295 271742931 312001143 452904885 520001905 936003429 1358714655 1560005715 2808010287 4680017145 8424030861 14040051435 42120154305
- Sum of all divisors σ(n): 78043350528
- Sum of proper divisors (its aliquot sum) s(n): 35923196223
- 42120154305 is a deficient number, because the sum of its proper divisors (35923196223) is less than itself. Its deficiency is 6196958082
Bases of 42120154305
- Binary: 1001110011101000111010001100110000012
- Hexadecimal: 0x9CE8E8CC1
- Base-36: JCL9329
Squares and roots of 42120154305
- 42120154305 squared (421201543052) is 1774107398677010033025
- 42120154305 cubed (421201543053) is 74725677385917815447046145922625
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The
square root of 42120154305 is 205231.9524464941 -
The
cube root of 42120154305 is 3479.3382473863
Scales and comparisons
How big is 42120154305?- 42,120,154,305 seconds is equal to 1,339 years, 15 weeks, 18 hours, 51 minutes, 45 seconds.
-
To count from 1 to 42,120,154,305 would take you about two thousand, six hundred seventy-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 42120154305 cubic inches would be around 289.9 feet tall.
Recreational maths with 42120154305
- 42120154305 backwards is 50345102124
- 42120154305 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42120154305's digits is 27
- More coming soon!
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