55408660440
55,408,660,440 is an even composite number composed of five prime numbers multiplied together.
55408660440 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 55408660440:
23 × 3 × 5 × 7 × 65962691
(2 × 2 × 2 × 3 × 5 × 7 × 65962691)See below for interesting mathematical facts about the number 55408660440 from the Numbermatics database.
Names of 55408660440
- Cardinal: 55408660440 can be written as Fifty-five billion, four hundred eight million, six hundred sixty thousand, four hundred forty.
Scientific notation
- Scientific notation: 5.540866044 × 1010
Factors of 55408660440
Divisors of 55408660440
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 65962691 131925382 197888073 263850764 329813455 395776146 461738837 527701528 659626910 791552292 923477674 989440365 1319253820 1385216511 1583104584 1846955348 1978880730 2308694185 2638507640 2770433022 3693910696 3957761460 4617388370 5540866044 6926082555 7915522920 9234776740 11081732088 13852165110 18469553480 27704330220 55408660440
- Sum of all divisors σ(n): 189972552960
- Sum of proper divisors (its aliquot sum) s(n): 134563892520
- 55408660440 is an abundant number, because the sum of its proper divisors (134563892520) is greater than itself. Its abundance is 79155232080
Bases of 55408660440
- Binary: 1100111001101001110100001111110110002
- Hexadecimal: 0xCE69D0FD8
- Base-36: PGCVW0O
Squares and roots of 55408660440
- 55408660440 squared (554086604402) is 3070119651755220993600
- 55408660440 cubed (554086604403) is 170111217294276090031541813184000
-
The
square root of 55408660440 is 235390.4425417479 -
The
cube root of 55408660440 is 3812.3481147625
Scales and comparisons
How big is 55408660440?- 55,408,660,440 seconds is equal to 1,761 years, 42 weeks, 5 days, 22 hours, 34 minutes.
-
To count from 1 to 55,408,660,440 would take you about three thousand, five hundred twenty-three 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 55408660440 cubic inches would be around 317.7 feet tall.
Recreational maths with 55408660440
- 55408660440 backwards is 04406680455
- 55408660440 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 55408660440's digits is 42
- More coming soon!
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