54949972
54,949,972 is an even composite number composed of four prime numbers multiplied together.
54949972 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 54949972:
22 × 73 × 112 × 331
(2 × 2 × 7 × 7 × 7 × 11 × 11 × 331)See below for interesting mathematical facts about the number 54949972 from the Numbermatics database.
Names of 54949972
- Cardinal: 54949972 can be written as Fifty-four million, nine hundred forty-nine thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 5.4949972 × 107
Factors of 54949972
Divisors of 54949972
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 11 14 22 28 44 49 77 98 121 154 196 242 308 331 343 484 539 662 686 847 1078 1324 1372 1694 2156 2317 3388 3641 3773 4634 5929 7282 7546 9268 11858 14564 15092 16219 23716 25487 32438 40051 41503 50974 64876 80102 83006 101948 113533 160204 166012 178409 227066 280357 356818 454132 560714 713636 1121428 1248863 1962499 2497726 3924998 4995452 7849996 13737493 27474986 54949972
- Sum of all divisors σ(n): 123636800
- Sum of proper divisors (its aliquot sum) s(n): 68686828
- 54949972 is an abundant number, because the sum of its proper divisors (68686828) is greater than itself. Its abundance is 13736856
Bases of 54949972
- Binary: 110100011001111000010101002
- Hexadecimal: 0x3467854
- Base-36: WPRO4
Squares and roots of 54949972
- 54949972 squared (549499722) is 3019499422800784
- 54949972 cubed (549499723) is 165921408736919242378048
-
The
square root of 54949972 is 7412.8248326803 -
The
cube root of 54949972 is 380.1799055793
Scales and comparisons
How big is 54949972?- 54,949,972 seconds is equal to 1 year, 38 weeks, 5 days, 23 hours, 52 minutes, 52 seconds.
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To count from 1 to 54,949,972 would take you about two 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 54949972 cubic inches would be around 31.7 feet tall.
Recreational maths with 54949972
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