42378725664
42,378,725,664 is an even composite number composed of four prime numbers multiplied together.
What does the number 42378725664 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 144 divisors.
42378725664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 42378725664:
25 × 35 × 11 × 495449
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 11 × 495449)See below for interesting mathematical facts about the number 42378725664 from the Numbermatics database.
Names of 42378725664
- Cardinal: 42378725664 can be written as Forty-two billion, three hundred seventy-eight million, seven hundred twenty-five thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 4.2378725664 × 1010
Factors of 42378725664
Divisors of 42378725664
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 66 72 81 88 96 99 108 132 144 162 176 198 216 243 264 288 297 324 352 396 432 486 528 594 648 792 864 891 972 1056 1188 1296 1584 1782 1944 2376 2592 2673 3168 3564 3888 4752 5346 7128 7776 9504 10692 14256 21384 28512 42768 85536 495449 990898 1486347 1981796 2972694 3963592 4459041 5449939 5945388 7927184 8918082 10899878 11890776 13377123 15854368 16349817 17836164 21799756 23781552 26754246 32699634 35672328 40131369 43599512 47563104 49049451 53508492 65399268 71344656 80262738 87199024 98098902 107016984 120394107 130798536 142689312 147148353 160525476 174398048 196197804 214033968 240788214 261597072 294296706 321050952 392395608 428067936 441445059 481576428 523194144 588593412 642101904 784791216 882890118 963152856 1177186824 1284203808 1324335177 1569582432 1765780236 1926305712 2354373648 2648670354 3531560472 3852611424 4708747296 5297340708 7063120944 10594681416 14126241888 21189362832 42378725664
- Sum of all divisors σ(n): 136339912800
- Sum of proper divisors (its aliquot sum) s(n): 93961187136
- 42378725664 is an abundant number, because the sum of its proper divisors (93961187136) is greater than itself. Its abundance is 51582461472
Bases of 42378725664
- Binary: 1001110111011111100000001001001000002
- Hexadecimal: 0x9DDF80920
- Base-36: JGV7600
Squares and roots of 42378725664
- 42378725664 squared (423787256642) is 1795956388904572240896
- 42378725664 cubed (423787256643) is 76110343109894960472201305554944
-
The
square root of 42378725664 is 205860.9376836703 -
The
cube root of 42378725664 is 3486.4434959997
Scales and comparisons
How big is 42378725664?- 42,378,725,664 seconds is equal to 1,347 years, 26 weeks, 4 days, 12 hours, 14 minutes, 24 seconds.
-
To count from 1 to 42,378,725,664 would take you about two thousand, six hundred ninety-five 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 42378725664 cubic inches would be around 290.5 feet tall.
Recreational maths with 42378725664
- 42378725664 backwards is 46652787324
- 42378725664 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42378725664's digits is 54
- More coming soon!
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Keywords: Divisors of 42378725664, math, Factors of 42378725664, curriculum, school, college, exams, university, Prime factorization of 42378725664, STEM, science, technology, engineering, physics, economics, calculator, forty-two billion, three hundred seventy-eight million, seven hundred twenty-five thousand, six hundred sixty-four.