45544390400

Names of 45544390400

• Cardinal: 45544390400 can be written as Forty-five billion, five hundred forty-four million, three hundred ninety thousand, four hundred.

Scientific notation

• Scientific notation: 4.55443904 × 10¹⁰

Factors of 45544390400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7116318

Divisors of 45544390400

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 7116311 14232622 28465244 35581555 56930488 71163110 113860976 142326220 177907775 227721952 284652440 355815550 455443904 569304880 711631100 910887808 1138609760 1423262200 1821775616 2277219520 2846524400 4554439040 5693048800 9108878080 11386097600 22772195200 45544390400
• Sum of all divisors σ(n): 112729498392
• Sum of proper divisors (its aliquot sum) s(n): 67185107992
• 45544390400 is an abundant number, because the sum of its proper divisors (67185107992) is greater than itself. Its abundance is 21640717592

Bases of 45544390400

• Binary: 101010011010101010000011111100000000₂
• Hexadecimal: 0xA9AA83F00
• Base-36: KX7YCJK

Squares and roots of 45544390400

• 45544390400 squared (45544390400²) is 2074291496907612160000
• 45544390400 cubed (45544390400³) is 94472341738560680946827264000000
• The square root of 45544390400 is 213411.3174131121
• The cube root of 45544390400 is 3571.1790993133

Scales and comparisons

• 45,544,390,400 seconds is equal to 1,448 years, 8 weeks, 6 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 45,544,390,400 would take you about two thousand, eight hundred ninety-six 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 45544390400 cubic inches would be around 297.6 feet tall.

Recreational maths with 45544390400

• 45544390400 backwards is 00409344554
• The number of decimal digits it has is: 11
• The sum of 45544390400's digits is 38
• More coming soon!