26993042972

Names of 26993042972

• Cardinal: 26993042972 can be written as Twenty-six billion, nine hundred ninety-three million, forty-two thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 2.6993042972 × 10¹⁰

Factors of 26993042972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2479

Divisors of 26993042972

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 7 14 23 28 46 49 92 98 161 196 322 644 1127 2254 2447 4508 4894 9788 17129 34258 56281 68516 112562 119903 225124 239806 393967 479612 787934 1575868 2757769 5515538 5987809 11031076 11975618 23951236 41914663 83829326 137719607 167658652 275439214 293402641 550878428 586805282 964037249 1173610564 1928074498 3856148996 6748260743 13496521486 26993042972
• Sum of all divisors σ(n): 57362701032
• Sum of proper divisors (its aliquot sum) s(n): 30369658060
• 26993042972 is an abundant number, because the sum of its proper divisors (30369658060) is greater than itself. Its abundance is 3376615088

Bases of 26993042972

• Binary: 11001001000111010010010011000011100₂
• Hexadecimal: 0x648E9261C
• Base-36: CEEYL98

Squares and roots of 26993042972

• 26993042972 squared (26993042972²) is 728624368888238592784
• 26993042972 cubed (26993042972³) is 19667788899846604200407321114048
• The square root of 26993042972 is 164295.5963256471
• The cube root of 26993042972 is 2999.7423101623

Scales and comparisons

• 26,993,042,972 seconds is equal to 858 years, 15 weeks, 2 days, 11 hours, 29 minutes, 32 seconds.
• To count from 1 to 26,993,042,972 would take you about one thousand, seven hundred sixteen 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 26993042972 cubic inches would be around 250 feet tall.

Recreational maths with 26993042972

• 26993042972 backwards is 27924039962
• The number of decimal digits it has is: 11
• The sum of 26993042972's digits is 53
• More coming soon!