45439998432

Names of 45439998432

• Cardinal: 45439998432 can be written as Forty-five billion, four hundred thirty-nine million, nine hundred ninety-eight thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 4.5439998432 × 10¹⁰

Factors of 45439998432

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 65983

Divisors of 45439998432

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 8191 16382 24573 32764 49146 57787 65528 98292 115574 131056 173361 196584 231148 262112 346722 393168 462296 693444 786336 924592 1386888 1849184 2773776 5547552 473333317 946666634 1419999951 1893333268 2839999902 3786666536 5679999804 7573333072 11359999608 15146666144 22719999216 45439998432
• Sum of all divisors σ(n): 119296622592
• Sum of proper divisors (its aliquot sum) s(n): 73856624160
• 45439998432 is an abundant number, because the sum of its proper divisors (73856624160) is greater than itself. Its abundance is 28416625728

Bases of 45439998432

• Binary: 101010010100011011110101100111100000₂
• Hexadecimal: 0xA946F59E0
• Base-36: KVHSV6O

Squares and roots of 45439998432

• 45439998432 squared (45439998432²) is 2064793457500162458624
• 45439998432 cubed (45439998432³) is 93824211471211240759619824877568
• The square root of 45439998432 is 213166.5978337131
• The cube root of 45439998432 is 3568.4485207369

Scales and comparisons

• 45,439,998,432 seconds is equal to 1,444 years, 44 weeks, 1 day, 21 hours, 47 minutes, 12 seconds.
• To count from 1 to 45,439,998,432 would take you about two thousand, eight hundred eighty-nine 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 45439998432 cubic inches would be around 297.4 feet tall.

Recreational maths with 45439998432

• 45439998432 backwards is 23489993454
• The number of decimal digits it has is: 11
• The sum of 45439998432's digits is 60
• More coming soon!