2009447424

Names of 2009447424

• Cardinal: 2009447424 can be written as Two billion, nine million, four hundred forty-seven thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 2.009447424 × 10⁹

Factors of 2009447424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 989

Divisors of 2009447424

• Number of divisors d(n): 132
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 337 384 512 576 647 674 768 1011 1024 1152 1294 1348 1536 1941 2022 2304 2588 2696 3033 3072 3882 4044 4608 5176 5392 5823 6066 7764 8088 9216 10352 10784 11646 12132 15528 16176 20704 21568 23292 24264 31056 32352 41408 43136 46584 48528 62112 64704 82816 86272 93168 97056 124224 129408 165632 172544 186336 194112 218039 248448 258816 331264 345088 372672 388224 436078 496896 517632 654117 662528 745344 776448 872156 993792 1035264 1308234 1490688 1552896 1744312 1962351 1987584 2616468 2981376 3105792 3488624 3924702 5232936 5962752 6977248 7849404 10465872 13954496 15698808 20931744 27908992 31397616 41863488 55817984 62795232 83726976 111635968 125590464 167453952 223271936 251180928 334907904 502361856 669815808 1004723712 2009447424
• Sum of all divisors σ(n): 5828447664
• Sum of proper divisors (its aliquot sum) s(n): 3819000240
• 2009447424 is an abundant number, because the sum of its proper divisors (3819000240) is greater than itself. Its abundance is 1809552816

Bases of 2009447424

• Binary: 1110111110001011011110000000000₂
• Hexadecimal: 0x77C5BC00
• Base-36: X8DFK0

Squares and roots of 2009447424

• 2009447424 squared (2009447424²) is 4037878949820235776
• 2009447424 cubed (2009447424³) is 8113905454140098043155841024
• The square root of 2009447424 is 44826.8605191127
• The cube root of 2009447424 is 1261.9017691061

Scales and comparisons

• 2,009,447,424 seconds is equal to 63 years, 46 weeks, 3 days, 11 hours, 50 minutes, 24 seconds.
• To count from 1 to 2,009,447,424 would take you about one hundred twenty-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 2009447424 cubic inches would be around 105.2 feet tall.

Recreational maths with 2009447424

• 2009447424 backwards is 4247449002
• 2009447424 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2009447424's digits is 36
• More coming soon!