212159988
212,159,988 is an even composite number composed of four prime numbers multiplied together.
212159988 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 212159988:
22 × 32 × 592 × 1693
(2 × 2 × 3 × 3 × 59 × 59 × 1693)See below for interesting mathematical facts about the number 212159988 from the Numbermatics database.
Names of 212159988
- Cardinal: 212159988 can be written as Two hundred twelve million, one hundred fifty-nine thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 2.12159988 × 108
Factors of 212159988
Divisors of 212159988
- Number of divisors d(n): 54
-
Complete list of divisors:
1 2 3 4 6 9 12 18 36 59 118 177 236 354 531 708 1062 1693 2124 3386 3481 5079 6772 6962 10158 10443 13924 15237 20316 20886 30474 31329 41772 60948 62658 99887 125316 199774 299661 399548 599322 898983 1198644 1797966 3595932 5893333 11786666 17679999 23573332 35359998 53039997 70719996 106079994 212159988
- Sum of all divisors σ(n): 545859314
- Sum of proper divisors (its aliquot sum) s(n): 333699326
- 212159988 is an abundant number, because the sum of its proper divisors (333699326) is greater than itself. Its abundance is 121539338
Bases of 212159988
- Binary: 11001010010101001101111101002
- Hexadecimal: 0xCA54DF4
- Base-36: 3IBBP0
Squares and roots of 212159988
- 212159988 squared (2121599882) is 45011860508160144
- 212159988 cubed (2121599883) is 9549715785268930053118272
-
The
square root of 212159988 is 14565.7127529003 -
The
cube root of 212159988 is 596.4231526435
Scales and comparisons
How big is 212159988?- 212,159,988 seconds is equal to 6 years, 38 weeks, 5 days, 13 hours, 19 minutes, 48 seconds.
-
To count from 1 to 212,159,988 would take you about ten 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 212159988 cubic inches would be around 49.7 feet tall.
Recreational maths with 212159988
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