4489356890

Names of 4489356890

• Cardinal: 4489356890 can be written as Four billion, four hundred eighty-nine million, three hundred fifty-six thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 4.48935689 × 10⁹

Factors of 4489356890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18287

Divisors of 4489356890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 23 29 37 46 58 74 115 145 185 230 290 370 667 851 1073 1334 1702 2146 3335 4255 5365 6670 8510 10730 18191 24679 36382 49358 90955 123395 181910 246790 418393 527539 673067 836786 1055078 1346134 2091965 2637695 3365335 4183930 5275390 6730670 12133397 15480541 19518943 24266794 30961082 39037886 60666985 77402705 97594715 121333970 154805410 195189430 448935689 897871378 2244678445 4489356890
• Sum of all divisors σ(n): 8959196160
• Sum of proper divisors (its aliquot sum) s(n): 4469839270
• 4489356890 is a deficient number, because the sum of its proper divisors (4469839270) is less than itself. Its deficiency is 19517620

Bases of 4489356890

• Binary: 100001011100101100010011001011010₂
• Hexadecimal: 0x10B96265A
• Base-36: 228UHY2

Squares and roots of 4489356890

• 4489356890 squared (4489356890²) is 20154325285790472100
• 4489356890 cubed (4489356890³) is 90479959085064675018487769000
• The square root of 4489356890 is 67002.6633052747
• The cube root of 4489356890 is 1649.6610126995

Scales and comparisons

• 4,489,356,890 seconds is equal to 142 years, 38 weeks, 6 days, 3 hours, 34 minutes, 50 seconds.
• To count from 1 to 4,489,356,890 would take you about two hundred eighty-five 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 4489356890 cubic inches would be around 137.5 feet tall.

Recreational maths with 4489356890

• 4489356890 backwards is 0986539844
• The number of decimal digits it has is: 10
• The sum of 4489356890's digits is 56
• More coming soon!