123197688612

Names of 123197688612

• Cardinal: 123197688612 can be written as One hundred twenty-three billion, one hundred ninety-seven million, six hundred eighty-eight thousand, six hundred twelve.

Scientific notation

• Scientific notation: 1.23197688612 × 10¹¹

Factors of 123197688612

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 49596521

Divisors of 123197688612

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 23 27 36 46 54 69 92 108 138 207 276 414 621 828 1242 2484 49596493 99192986 148789479 198385972 297578958 446368437 595157916 892736874 1140719339 1339105311 1785473748 2281438678 2678210622 3422158017 4562877356 5356421244 6844316034 10266474051 13688632068 20532948102 30799422153 41065896204 61598844306 123197688612
• Sum of all divisors σ(n): 333288439680
• Sum of proper divisors (its aliquot sum) s(n): 210090751068
• 123197688612 is an abundant number, because the sum of its proper divisors (210090751068) is greater than itself. Its abundance is 86893062456

Bases of 123197688612

• Binary: 1110010101111001001111000101100100100₂
• Hexadecimal: 0x1CAF278B24
• Base-36: 1KLGQ0X0

Squares and roots of 123197688612

• 123197688612 squared (123197688612²) is 15177670479339314486544
• 123197688612 cubed (123197688612³) is 1869853921569189645602788376036928
• The square root of 123197688612 is 350995.2828913801
• The cube root of 123197688612 is 4975.8527513029

Scales and comparisons

• 123,197,688,612 seconds is equal to 3,917 years, 15 weeks, 6 days, 4 hours, 10 minutes, 12 seconds.
• To count from 1 to 123,197,688,612 would take you about seven thousand, eight hundred thirty-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 123197688612 cubic inches would be around 414.7 feet tall.

Recreational maths with 123197688612

• 123197688612 backwards is 216886791321
• 123197688612 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 123197688612's digits is 54
• More coming soon!