164454472
164,454,472 is an even composite number composed of five prime numbers multiplied together.
164454472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 164454472:
23 × 7 × 13 × 223 × 1013
(2 × 2 × 2 × 7 × 13 × 223 × 1013)See below for interesting mathematical facts about the number 164454472 from the Numbermatics database.
Names of 164454472
- Cardinal: 164454472 can be written as One hundred sixty-four million, four hundred fifty-four thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.64454472 × 108
Factors of 164454472
Divisors of 164454472
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 7 8 13 14 26 28 52 56 91 104 182 223 364 446 728 892 1013 1561 1784 2026 2899 3122 4052 5798 6244 7091 8104 11596 12488 13169 14182 20293 23192 26338 28364 40586 52676 56728 81172 92183 105352 162344 184366 225899 368732 451798 737464 903596 1581293 1807192 2936687 3162586 5873374 6325172 11746748 12650344 20556809 23493496 41113618 82227236 164454472
- Sum of all divisors σ(n): 381588480
- Sum of proper divisors (its aliquot sum) s(n): 217134008
- 164454472 is an abundant number, because the sum of its proper divisors (217134008) is greater than itself. Its abundance is 52679536
Bases of 164454472
- Binary: 10011100110101100000010010002
- Hexadecimal: 0x9CD6048
- Base-36: 2PWTVS
Squares and roots of 164454472
- 164454472 squared (1644544722) is 27045273360798784
- 164454472 cubed (1644544723) is 4447716150645829520962048
-
The
square root of 164454472 is 12823.9803493299 -
The
cube root of 164454472 is 547.8755200593
Scales and comparisons
How big is 164454472?- 164,454,472 seconds is equal to 5 years, 11 weeks, 6 days, 9 hours, 47 minutes, 52 seconds.
-
To count from 1 to 164,454,472 would take you about seven 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 164454472 cubic inches would be around 45.7 feet tall.
Recreational maths with 164454472
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