103138321408

Names of 103138321408

• Cardinal: 103138321408 can be written as One hundred three billion, one hundred thirty-eight million, three hundred twenty-one thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.03138321408 × 10¹¹

Factors of 103138321408

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1118

Divisors of 103138321408

• Number of divisors d(n): 66
• Complete list of divisors:
  1 2 4 8 16 32 64 97 128 194 256 388 512 776 1019 1024 1552 2038 3104 4076 6208 8152 12416 16304 24832 32608 49664 65216 98843 99328 130432 197686 260864 395372 521728 790744 1038361 1043456 1581488 2076722 3162976 4153444 6325952 8306888 12651904 16613776 25303808 33227552 50607616 66455104 100721017 101215232 132910208 201442034 265820416 402884068 531640832 805768136 1063281664 1611536272 3223072544 6446145088 12892290176 25784580352 51569160704 103138321408
• Sum of all divisors σ(n): 208506064886
• Sum of proper divisors (its aliquot sum) s(n): 105367743478
• 103138321408 is an abundant number, because the sum of its proper divisors (105367743478) is greater than itself. Its abundance is 2229422070

Bases of 103138321408

• Binary: 1100000000011100001011110010000000000₂
• Hexadecimal: 0x180385E400
• Base-36: 1BDPW64G

Squares and roots of 103138321408

• 103138321408 squared (103138321408²) is 10637513342859911102464
• 103138321408 cubed (103138321408³) is 1097135270137774013204239652749312
• The square root of 103138321408 is 321151.5552009673
• The cube root of 103138321408 is 4689.6455529297

Scales and comparisons

• 103,138,321,408 seconds is equal to 3,279 years, 24 weeks, 6 days, 13 hours, 43 minutes, 28 seconds.
• To count from 1 to 103,138,321,408 would take you about six thousand, five hundred fifty-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 103138321408 cubic inches would be around 390.8 feet tall.

Recreational maths with 103138321408

• 103138321408 backwards is 804123831301
• The number of decimal digits it has is: 12
• The sum of 103138321408's digits is 34
• More coming soon!