45439426240

Names of 45439426240

• Cardinal: 45439426240 can be written as Forty-five billion, four hundred thirty-nine million, four hundred twenty-six thousand, two hundred forty.

Scientific notation

• Scientific notation: 4.543942624 × 10¹⁰

Factors of 45439426240

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10922959

Divisors of 45439426240

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 208 260 320 416 520 832 1040 2080 4160 10922939 21845878 43691756 54614695 87383512 109229390 141998207 174767024 218458780 283996414 349534048 436917560 567992828 699068096 709991035 873835120 1135985656 1419982070 1747670240 2271971312 2839964140 3495340480 4543942624 5679928280 9087885248 11359856560 22719713120 45439426240
• Sum of all divisors σ(n): 116525923920
• Sum of proper divisors (its aliquot sum) s(n): 71086497680
• 45439426240 is an abundant number, because the sum of its proper divisors (71086497680) is greater than itself. Its abundance is 25647071440

Bases of 45439426240

• Binary: 101010010100011001101001111011000000₂
• Hexadecimal: 0xA94669EC0
• Base-36: KVHGLOG

Squares and roots of 45439426240

• 45439426240 squared (45439426240²) is 2064741457020400537600
• 45439426240 cubed (45439426240³) is 93820667140948620403531546624000
• The square root of 45439426240 is 213165.2557055207
• The cube root of 45439426240 is 3568.4335424041

Scales and comparisons

• 45,439,426,240 seconds is equal to 1,444 years, 43 weeks, 2 days, 6 hours, 50 minutes, 40 seconds.
• To count from 1 to 45,439,426,240 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 45439426240 cubic inches would be around 297.4 feet tall.

Recreational maths with 45439426240

• 45439426240 backwards is 04262493454
• The number of decimal digits it has is: 11
• The sum of 45439426240's digits is 43
• More coming soon!