1225475055

Names of 1225475055

• Cardinal: 1225475055 can be written as One billion, two hundred twenty-five million, four hundred seventy-five thousand and fifty-five.

Scientific notation

• Scientific notation: 1.225475055 × 10⁹

Factors of 1225475055

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3113

Divisors of 1225475055

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 49 61 63 105 135 147 183 189 245 305 315 427 441 549 735 915 945 1281 1323 1647 2135 2205 2745 2989 3037 3843 6405 6615 8235 8967 9111 11529 14945 15185 19215 21259 26901 27333 44835 45555 57645 63777 80703 81999 106295 134505 136665 148813 185257 191331 318885 403515 409995 446439 555771 573993 744065 926285 956655 1296799 1339317 1667313 2232195 2778855 2869965 3890397 4017951 5001939 6483995 6696585 8336565 9077593 11671191 19451985 20089755 25009695 27232779 35013573 45387965 58355955 81698337 136163895 175067865 245095011 408491685 1225475055
• Sum of all divisors σ(n): 2576710080
• Sum of proper divisors (its aliquot sum) s(n): 1351235025
• 1225475055 is an abundant number, because the sum of its proper divisors (1351235025) is greater than itself. Its abundance is 125759970

Bases of 1225475055

• Binary: 1001001000010110100001111101111₂
• Hexadecimal: 0x490B43EF
• Base-36: K9M6LR

Squares and roots of 1225475055

• 1225475055 squared (1225475055²) is 1501789110427253025
• 1225475055 cubed (1225475055³) is 1840405092699238974310791375
• The square root of 1225475055 is 35006.7858421765
• The cube root of 1225475055 is 1070.1257764047

Scales and comparisons

• 1,225,475,055 seconds is equal to 38 years, 50 weeks, 1 day, 17 hours, 44 minutes, 15 seconds.
• To count from 1 to 1,225,475,055 would take you about seventy-seven 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 1225475055 cubic inches would be around 89.2 feet tall.

Recreational maths with 1225475055

• 1225475055 backwards is 5505745221
• The number of decimal digits it has is: 10
• The sum of 1225475055's digits is 36
• More coming soon!