55430420

55,430,420 is an even composite number composed of five prime numbers multiplied together.

What does the number 55430420 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

55430420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 55430420:

2² × 5 × 127 × 139 × 157

(2 × 2 × 5 × 127 × 139 × 157)

See below for interesting mathematical facts about the number 55430420 from the Numbermatics database.

Names of 55430420

Cardinal: 55430420 can be written as Fifty-five million, four hundred thirty thousand, four hundred twenty.

Scientific notation

Scientific notation: 5.543042 × 10⁷

Factors of 55430420

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 430

Divisors of 55430420

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 10 20 127 139 157 254 278 314 508 556 628 635 695 785 1270 1390 1570 2540 2780 3140 17653 19939 21823 35306 39878 43646 70612 79756 87292 88265 99695 109115 176530 199390 218230 353060 398780 436460 2771521 5543042 11086084 13857605 27715210 55430420
Sum of all divisors σ(n): 118917120
Sum of proper divisors (its aliquot sum) s(n): 63486700
55430420 is an abundant number, because the sum of its proper divisors (63486700) is greater than itself. Its abundance is 8056280

Bases of 55430420

Binary: 11010011011100110100010100₂
Hexadecimal: 0x34DCD14
Base-36: X02DW

Squares and roots of 55430420

55430420 squared (55430420²) is 3072531461376400
55430420 cubed (55430420³) is 170311709367307630088000
The square root of 55430420 is 7445.1608444681
The cube root of 55430420 is 381.2847099097

Scales and comparisons

How big is 55430420?

55,430,420 seconds is equal to 1 year, 39 weeks, 4 days, 13 hours, 20 minutes, 20 seconds.
To count from 1 to 55,430,420 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 55430420 cubic inches would be around 31.8 feet tall.

Recreational maths with 55430420

55430420 backwards is 02403455
The number of decimal digits it has is: 8
The sum of 55430420's digits is 23
More coming soon!

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The information we have on file for 55430420 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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