123098214138

Names of 123098214138

• Cardinal: 123098214138 can be written as One hundred twenty-three billion, ninety-eight million, two hundred fourteen thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 1.23098214138 × 10¹¹

Factors of 123098214138

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1785

Divisors of 123098214138

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 43 73 86 97 129 146 194 219 258 291 438 582 1567 1849 3134 3139 3698 4171 4701 5547 6278 7081 8342 9402 9417 11094 12513 14162 18834 21243 25026 42486 67381 114391 134762 134977 151999 179353 202143 228782 269954 303998 304483 343173 358706 404286 404931 455997 538059 608966 686346 809862 911994 913449 1076118 1826898 2897383 4918813 5794766 6535957 8692149 9837626 11095927 13071914 13092769 14756439 17384298 19607871 22191854 26185538 29512878 33287781 39215742 39278307 66575562 78556614 211508959 281046151 423017918 477124861 562092302 634526877 843138453 954249722 1269053754 1431374583 1686276906 2862749166 20516369023 41032738046 61549107069 123098214138
• Sum of all divisors σ(n): 258306725376
• Sum of proper divisors (its aliquot sum) s(n): 135208511238
• 123098214138 is an abundant number, because the sum of its proper divisors (135208511238) is greater than itself. Its abundance is 12110297100

Bases of 123098214138

• Binary: 1110010101001001110011010111011111010₂
• Hexadecimal: 0x1CA939AEFA
• Base-36: 1KJTHXX6

Squares and roots of 123098214138

• 123098214138 squared (123098214138²) is 15153170323964903083044
• 123098214138 cubed (123098214138³) is 1865328205409018472912966708876072
• The square root of 123098214138 is 350853.5508413731
• The cube root of 123098214138 is 4974.5131601147

Scales and comparisons

• 123,098,214,138 seconds is equal to 3,914 years, 7 weeks, 2 days, 20 hours, 22 minutes, 18 seconds.
• To count from 1 to 123,098,214,138 would take you about seven thousand, eight hundred twenty-eight 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 123098214138 cubic inches would be around 414.5 feet tall.

Recreational maths with 123098214138

• 123098214138 backwards is 831412890321
• The number of decimal digits it has is: 12
• The sum of 123098214138's digits is 42
• More coming soon!