4945457988

4,945,457,988 is an even composite number composed of four prime numbers multiplied together.

What does the number 4945457988 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

4945457988 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 4945457988:

2² × 3² × 353 × 389161

(2 × 2 × 3 × 3 × 353 × 389161)

See below for interesting mathematical facts about the number 4945457988 from the Numbermatics database.

Names of 4945457988

Cardinal: 4945457988 can be written as Four billion, nine hundred forty-five million, four hundred fifty-seven thousand, nine hundred eighty-eight.

Scientific notation

Scientific notation: 4.945457988 × 10⁹

Factors of 4945457988

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 389519

Divisors of 4945457988

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 9 12 18 36 353 706 1059 1412 2118 3177 4236 6354 12708 389161 778322 1167483 1556644 2334966 3502449 4669932 7004898 14009796 137373833 274747666 412121499 549495332 824242998 1236364497 1648485996 2472728994 4945457988
Sum of all divisors σ(n): 12536464668
Sum of proper divisors (its aliquot sum) s(n): 7591006680
4945457988 is an abundant number, because the sum of its proper divisors (7591006680) is greater than itself. Its abundance is 2645548692

Bases of 4945457988

Binary: 100100110110001011011001101000100₂
Hexadecimal: 0x126C5B344
Base-36: 29SEBT0

Squares and roots of 4945457988

4945457988 squared (4945457988²) is 24457554711073008144
4945457988 cubed (4945457988³) is 120953809312823040176933854272
The square root of 4945457988 is 70323.9503156641
The cube root of 4945457988 is 1703.7354983553

Scales and comparisons

How big is 4945457988?

4,945,457,988 seconds is equal to 157 years, 13 weeks, 2 hours, 19 minutes, 48 seconds.
To count from 1 to 4,945,457,988 would take you about three hundred fourteen 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 4945457988 cubic inches would be around 142 feet tall.

Recreational maths with 4945457988

4945457988 backwards is 8897545494
The number of decimal digits it has is: 10
The sum of 4945457988's digits is 63
More coming soon!

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The information we have on file for 4945457988 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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