138098491190784106624

Names of 138098491190784106624

• Cardinal: 138098491190784106624 can be written as One hundred thirty-eight quintillion, ninety-eight quadrillion, four hundred ninety-one trillion, one hundred ninety billion, seven hundred eighty-four million, one hundred six thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 1.38098491190784106624 × 10²⁰

Factors of 138098491190784106624

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 37203257325103508

Divisors of 138098491190784106624

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 116 128 232 464 928 1856 3712 37203257325103477 74406514650206954 148813029300413908 297626058600827816 595252117201655632 1078894462428000833 1190504234403311264 2157788924856001666 2381008468806622528 4315577849712003332 4762016937613245056 8631155699424006664 17262311398848013328 34524622797696026656 69049245595392053312 138098491190784106624
• Sum of all divisors σ(n): 284604918537041606700
• Sum of proper divisors (its aliquot sum) s(n): 146506427346257500076
• 138098491190784106624 is an abundant number, because the sum of its proper divisors (146506427346257500076) is greater than itself. Its abundance is 8407936155473393452

Bases of 138098491190784106624

• Binary: 1110111110010000000011001100000111110010100000110010010000010000000₂
• Hexadecimal: 0x77C80660F94192080
• Base-36: T57H1I03X8CXS

Squares and roots of 138098491190784106624

• 138098491190784106624 squared (138098491190784106624²) is 19071193269171075499513584108317800677376
• 138098491190784106624 cubed (138098491190784106624³) is 2633703015680362917442342799556222512642098689325682208538624
• The square root of 138098491190784106624 is 11751531440.2329752957
• The cube root of 138098491190784106624 is 5168878.3511370791

Scales and comparisons

• 138,098,491,190,784,106,624 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,098,491,190,784,106,624 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138098491190784106624 cubic inches would be around 430739.9 feet tall.

Recreational maths with 138098491190784106624

• 138098491190784106624 backwards is 426601487091194890831
• The number of decimal digits it has is: 21
• The sum of 138098491190784106624's digits is 91
• More coming soon!