2989552146

Names of 2989552146

• Cardinal: 2989552146 can be written as Two billion, nine hundred eighty-nine million, five hundred fifty-two thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 2.989552146 × 10⁹

Factors of 2989552146

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 56087

Divisors of 2989552146

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 31 41 42 62 82 93 123 186 217 246 287 434 574 651 861 1271 1302 1722 2542 3813 7626 8897 17794 26691 53382 56003 112006 168009 336018 392021 784042 1176063 1736093 2296123 2352126 3472186 4592246 5208279 6888369 10416558 12152651 13776738 16072861 24305302 32145722 36457953 48218583 71179813 72915906 96437166 142359626 213539439 427078878 498258691 996517382 1494776073 2989552146
• Sum of all divisors σ(n): 7225860096
• Sum of proper divisors (its aliquot sum) s(n): 4236307950
• 2989552146 is an abundant number, because the sum of its proper divisors (4236307950) is greater than itself. Its abundance is 1246755804

Bases of 2989552146

• Binary: 10110010001100001111001000010010₂
• Hexadecimal: 0xB230F212
• Base-36: 1DFWH76

Squares and roots of 2989552146

• 2989552146 squared (2989552146²) is 8937422033653205316
• 2989552146 cubed (2989552146³) is 26718889220415624172226408136
• The square root of 2989552146 is 54676.7971446755
• The cube root of 2989552146 is 1440.5733548213

Scales and comparisons

• 2,989,552,146 seconds is equal to 95 years, 3 weeks, 7 hours, 9 minutes, 6 seconds.
• To count from 1 to 2,989,552,146 would take you about one hundred ninety 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 2989552146 cubic inches would be around 120 feet tall.

Recreational maths with 2989552146

• 2989552146 backwards is 6412559892
• The number of decimal digits it has is: 10
• The sum of 2989552146's digits is 51
• More coming soon!