2998767121

2,998,767,121 is an odd composite number composed of two prime numbers multiplied together.

What does the number 2998767121 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 9 divisors.

2998767121 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of nine divisors.

Prime factorization of 2998767121:

72 × 78232

(7 × 7 × 7823 × 7823)

See below for interesting mathematical facts about the number 2998767121 from the Numbermatics database.

Names of 2998767121

• Cardinal: 2998767121 can be written as Two billion, nine hundred ninety-eight million, seven hundred sixty-seven thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 2.998767121 × 109

Factors of 2998767121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 7830

Divisors of 2998767121

• Number of divisors d(n): 9
• Complete list of divisors:
• Sum of all divisors σ(n): 3488807721
• Sum of proper divisors (its aliquot sum) s(n): 490040600
• 2998767121 is a deficient number, because the sum of its proper divisors (490040600) is less than itself. Its deficiency is 2508726521

Bases of 2998767121

• Binary: 101100101011110110001110000100012
• Base-36: 1DLDZIP

Squares and roots of 2998767121

• 2998767121 squared (29987671212) is 8992604245990628641
• 2998767121 cubed (29987671213) is 26966725945041693242751712561
• 2998767121 is a perfect square number. Its square root is 54761
• The cube root of 2998767121 is 1442.0519744359

Scales and comparisons

How big is 2998767121?
• 2,998,767,121 seconds is equal to 95 years, 18 weeks, 1 day, 22 hours, 52 minutes, 1 second.
• To count from 1 to 2,998,767,121 would take you about one hundred ninety 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 2998767121 cubic inches would be around 120.2 feet tall.

Recreational maths with 2998767121

• 2998767121 backwards is 1217678992
• The number of decimal digits it has is: 10
• The sum of 2998767121's digits is 52
• More coming soon!