989829002730

Names of 989829002730

• Cardinal: 989829002730 can be written as Nine hundred eighty-nine billion, eight hundred twenty-nine million, two thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 9.8982900273 × 10¹¹

Factors of 989829002730

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1062

Divisors of 989829002730

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 1021 2042 3063 5105 6126 10210 15315 30630 31651 63302 94953 158255 189906 316510 474765 949530 1042441 2084882 3127323 5212205 6254646 10424410 15636615 31273230 32315671 64631342 96947013 161578355 193894026 323156710 484735065 969470130 1064332261 2128664522 3192996783 5321661305 6385993566 10643322610 15964983915 31929967830 32994300091 65988600182 98982900273 164971500455 197965800546 329943000910 494914501365 989829002730
• Sum of all divisors σ(n): 2454625668096
• Sum of proper divisors (its aliquot sum) s(n): 1464796665366
• 989829002730 is an abundant number, because the sum of its proper divisors (1464796665366) is greater than itself. Its abundance is 474967662636

Bases of 989829002730

• Binary: 1110011001110110011001111111010111101010₂
• Hexadecimal: 0xE67667F5EA
• Base-36: CMPYMQJU

Squares and roots of 989829002730

• 989829002730 squared (989829002730²) is 979761454645466347452900
• 989829002730 cubed (989829002730³) is 969796303565016080415079682646417000
• The square root of 989829002730 is 994901.5040344447
• The cube root of 989829002730 is 9965.9810782955

Scales and comparisons

• 989,829,002,730 seconds is equal to 31,473 years, 26 weeks, 4 hours, 45 minutes, 30 seconds.
• To count from 1 to 989,829,002,730 would take you about sixty-two thousand, nine hundred forty-seven 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 989829002730 cubic inches would be around 830.5 feet tall.

Recreational maths with 989829002730

• 989829002730 backwards is 037200928989
• The number of decimal digits it has is: 12
• The sum of 989829002730's digits is 57
• More coming soon!