149940689168
149,940,689,168 is an even composite number composed of four prime numbers multiplied together.
149940689168 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.
Prime factorization of 149940689168:
24 × 29 × 409 × 790093
(2 × 2 × 2 × 2 × 29 × 409 × 790093)See below for interesting mathematical facts about the number 149940689168 from the Numbermatics database.
Names of 149940689168
- Cardinal: 149940689168 can be written as One hundred forty-nine billion, nine hundred forty million, six hundred eighty-nine thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.49940689168 × 1011
Factors of 149940689168
Divisors of 149940689168
- Number of divisors d(n): 40
- Complete list of divisors:
- Sum of all divisors σ(n): 301262842200
- Sum of proper divisors (its aliquot sum) s(n): 151322153032
- 149940689168 is an abundant number, because the sum of its proper divisors (151322153032) is greater than itself. Its abundance is 1381463864
Bases of 149940689168
- Binary: 100010111010010010100101011001000100002
- Hexadecimal: 0x22E9295910
- Base-36: 1WVQTC7K
Squares and roots of 149940689168
- 149940689168 squared (1499406891682) is 22482210268174792532224
- 149940689168 cubed (1499406891683) is 3370998101630014489767086407749632
-
The
square root of 149940689168 is 387221.7570953365 -
The
cube root of 149940689168 is 5312.5924517709
Scales and comparisons
How big is 149940689168?- 149,940,689,168 seconds is equal to 4,767 years, 33 weeks, 5 days, 15 hours, 26 minutes, 8 seconds.
-
To count from 1 to 149,940,689,168 would take you about nine thousand, five hundred thirty-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 149940689168 cubic inches would be around 442.7 feet tall.
Recreational maths with 149940689168
- 149940689168 backwards is 861986049941
- The number of decimal digits it has is: 12
- The sum of 149940689168's digits is 65
- More coming soon!
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