1012849109

Names of 1012849109

• Cardinal: 1012849109 can be written as One billion, twelve million, eight hundred forty-nine thousand, one hundred nine.

Scientific notation

• Scientific notation: 1.012849109 × 10⁹

Factors of 1012849109

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 10028310

Divisors of 1012849109

• Number of divisors d(n): 4
• Complete list of divisors:
  1 101 10028209 1012849109
• Sum of all divisors σ(n): 1022877420
• Sum of proper divisors (its aliquot sum) s(n): 10028311
• 1012849109 is a deficient number, because the sum of its proper divisors (10028311) is less than itself. Its deficiency is 1002820798

Bases of 1012849109

• Binary: 111100010111101101100111010101₂
• Hexadecimal: 0x3C5ED9D5
• Base-36: GR0VDH

Squares and roots of 1012849109

• 1012849109 squared (1012849109²) is 1025863317602093881
• 1012849109 cubed (1012849109³) is 1039044747189064803905202029
• The square root of 1012849109 is 31825.2903993035
• The cube root of 1012849109 is 1004.2648217713

Scales and comparisons

• 1,012,849,109 seconds is equal to 32 years, 10 weeks, 4 days, 18 hours, 58 minutes, 29 seconds.
• To count from 1 to 1,012,849,109 would take you about sixty-four 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 1012849109 cubic inches would be around 83.7 feet tall.

Recreational maths with 1012849109

• 1012849109 backwards is 9019482101
• The number of decimal digits it has is: 10
• The sum of 1012849109's digits is 35
• More coming soon!