138196110

Names of 138196110

• Cardinal: 138196110 can be written as One hundred thirty-eight million, one hundred ninety-six thousand, one hundred ten.

Scientific notation

• Scientific notation: 1.3819611 × 10⁸

Factors of 138196110

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 278

Divisors of 138196110

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 37 39 61 65 74 78 111 122 130 157 183 185 195 222 305 314 366 370 390 471 481 555 610 785 793 915 942 962 1110 1443 1570 1586 1830 2041 2257 2355 2379 2405 2886 3965 4082 4514 4710 4758 4810 5809 6123 6771 7215 7930 9577 10205 11285 11618 11895 12246 13542 14430 17427 19154 20410 22570 23790 28731 29045 29341 30615 33855 34854 47885 57462 58090 58682 61230 67710 75517 87135 88023 95770 124501 143655 146705 151034 174270 176046 226551 249002 287310 293410 354349 373503 377585 440115 453102 622505 708698 747006 755170 880230 1063047 1132755 1245010 1771745 1867515 2126094 2265510 3543490 3735030 4606537 5315235 9213074 10630470 13819611 23032685 27639222 46065370 69098055 138196110
• Sum of all divisors σ(n): 375225984
• Sum of proper divisors (its aliquot sum) s(n): 237029874
• 138196110 is an abundant number, because the sum of its proper divisors (237029874) is greater than itself. Its abundance is 98833764

Bases of 138196110

• Binary: 1000001111001011010010001110₂
• Hexadecimal: 0x83CB48E
• Base-36: 2AA0SU

Squares and roots of 138196110

• 138196110 squared (138196110²) is 19098164819132100
• 138196110 cubed (138196110³) is 2639292086142909796131000
• The square root of 138196110 is 11755.6841570365
• The cube root of 138196110 is 517.0095986703

Scales and comparisons

• 138,196,110 seconds is equal to 4 years, 20 weeks, 3 days, 11 hours, 48 minutes, 30 seconds.
• To count from 1 to 138,196,110 would take you about six 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 138196110 cubic inches would be around 43.1 feet tall.

Recreational maths with 138196110

• 138196110 backwards is 011691831
• 138196110 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 138196110's digits is 30
• More coming soon!