42158991867940
42,158,991,867,940 is an even composite number composed of five prime numbers multiplied together.
42158991867940 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 42158991867940:
22 × 5 × 41 × 82487 × 623291
(2 × 2 × 5 × 41 × 82487 × 623291)See below for interesting mathematical facts about the number 42158991867940 from the Numbermatics database.
Names of 42158991867940
- Cardinal: 42158991867940 can be written as Forty-two trillion, one hundred fifty-eight billion, nine hundred ninety-one million, eight hundred sixty-seven thousand, nine hundred forty.
Scientific notation
- Scientific notation: 4.215899186794 × 1013
Factors of 42158991867940
Divisors of 42158991867940
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 4 5 10 20 41 82 164 205 410 820 82487 164974 329948 412435 623291 824870 1246582 1649740 2493164 3116455 3381967 6232910 6763934 12465820 13527868 16909835 25554931 33819670 51109862 67639340 102219724 127774655 255549310 511098620 51413404717 102826809434 205653618868 257067023585 514134047170 1028268094340 2107949593397 4215899186794 8431798373588 10539747966985 21079495933970 42158991867940
- Sum of all divisors σ(n): 90694490914944
- Sum of proper divisors (its aliquot sum) s(n): 48535499047004
- 42158991867940 is an abundant number, because the sum of its proper divisors (48535499047004) is greater than itself. Its abundance is 6376507179064
Bases of 42158991867940
- Binary: 10011001010111111001111011110000000000001001002
- Hexadecimal: 0x2657E7BC0024
- Base-36: EXZKN8TUS
Squares and roots of 42158991867940
- 42158991867940 squared (421589918679402) is 1777380595321031050399843600
- 42158991867940 cubed (421589918679403) is 74932574064373704067463242617847854184000
-
The
square root of 42158991867940 is 6492995.6004867277 -
The
cube root of 42158991867940 is 34804.0731205807
Scales and comparisons
How big is 42158991867940?- 42,158,991,867,940 seconds is equal to 1,340,525 years, 27 weeks, 5 days, 18 hours, 25 minutes, 40 seconds.
-
To count from 1 to 42,158,991,867,940 would take you about three million, three hundred fifty-one thousand, three hundred thirteen 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 42158991867940 cubic inches would be around 2900.3 feet tall.
Recreational maths with 42158991867940
- 42158991867940 backwards is 04976819985124
- The number of decimal digits it has is: 14
- The sum of 42158991867940's digits is 73
- More coming soon!
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Keywords: Divisors of 42158991867940, math, Factors of 42158991867940, curriculum, school, college, exams, university, Prime factorization of 42158991867940, STEM, science, technology, engineering, physics, economics, calculator, forty-two trillion, one hundred fifty-eight billion, nine hundred ninety-one million, eight hundred sixty-seven thousand, nine hundred forty.