3889409664

3,889,409,664 is an even composite number composed of six prime numbers multiplied together.

What does the number 3889409664 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 256 divisors.

3889409664 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.

Prime factorization of 3889409664:

27 × 3 × 7 × 23 × 53 × 1187

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 23 × 53 × 1187)

See below for interesting mathematical facts about the number 3889409664 from the Numbermatics database.

Names of 3889409664

• Cardinal: 3889409664 can be written as Three billion, eight hundred eighty-nine million, four hundred nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.889409664 × 109

Factors of 3889409664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1275

Divisors of 3889409664

• Number of divisors d(n): 256
• Complete list of divisors:
• Sum of all divisors σ(n): 12563527680
• Sum of proper divisors (its aliquot sum) s(n): 8674118016
• 3889409664 is an abundant number, because the sum of its proper divisors (8674118016) is greater than itself. Its abundance is 4784708352

Bases of 3889409664

• Binary: 111001111101001110101110100000002
• Base-36: 1SBNJPC

Squares and roots of 3889409664

• 3889409664 squared (38894096642) is 15127507534416592896
• 3889409664 cubed (38894096643) is 58837073996592709011656146944
• The square root of 3889409664 is 62365.1317965415
• The cube root of 3889409664 is 1572.6348529039

Scales and comparisons

How big is 3889409664?
• 3,889,409,664 seconds is equal to 123 years, 34 weeks, 6 days, 7 hours, 34 minutes, 24 seconds.
• To count from 1 to 3,889,409,664 would take you about two hundred forty-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 3889409664 cubic inches would be around 131.1 feet tall.

Recreational maths with 3889409664

• 3889409664 backwards is 4669049883
• The number of decimal digits it has is: 10
• The sum of 3889409664's digits is 57
• More coming soon!

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