140418144

Names of 140418144

• Cardinal: 140418144 can be written as One hundred forty million, four hundred eighteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.40418144 × 10⁸

Factors of 140418144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 827

Divisors of 140418144

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 331 432 491 662 864 982 993 1324 1473 1964 1986 2648 2946 2979 3928 3972 4419 5296 5892 5958 7856 7944 8838 8937 10592 11784 11916 13257 15712 15888 17676 17874 23568 23832 26514 31776 35352 35748 47136 47664 53028 70704 71496 95328 106056 141408 142992 162521 212112 285984 325042 424224 487563 650084 975126 1300168 1462689 1950252 2600336 2925378 3900504 4388067 5200672 5850756 7801008 8776134 11701512 15602016 17552268 23403024 35104536 46806048 70209072 140418144
• Sum of all divisors σ(n): 411626880
• Sum of proper divisors (its aliquot sum) s(n): 271208736
• 140418144 is an abundant number, because the sum of its proper divisors (271208736) is greater than itself. Its abundance is 130790592

Bases of 140418144

• Binary: 1000010111101001110001100000₂
• Hexadecimal: 0x85E9C60
• Base-36: 2BLNC0

Squares and roots of 140418144

• 140418144 squared (140418144²) is 19717255164404736
• 140418144 cubed (140418144³) is 2768660374960127893929984
• The square root of 140418144 is 11849.8162011063
• The cube root of 140418144 is 519.7658511893

Scales and comparisons

• 140,418,144 seconds is equal to 4 years, 24 weeks, 1 day, 5 hours, 2 minutes, 24 seconds.
• To count from 1 to 140,418,144 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 140418144 cubic inches would be around 43.3 feet tall.

Recreational maths with 140418144

• 140418144 backwards is 441814041
• 140418144 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 140418144's digits is 27
• More coming soon!