164188393751775

Names of 164188393751775

• Cardinal: 164188393751775 can be written as One hundred sixty-four trillion, one hundred eighty-eight billion, three hundred ninety-three million, seven hundred fifty-one thousand, seven hundred seventy-five.

Scientific notation

• Scientific notation: 1.64188393751775 × 10¹⁴

Factors of 164188393751775

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1052

Divisors of 164188393751775

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 15 25 47 75 141 235 705 997 1175 2209 2991 3525 4985 6627 11045 14955 24925 33135 46859 55225 74775 140577 165675 234295 702885 994009 1171475 2202373 2982027 3514425 4970045 6607119 11011865 14910135 24850225 33035595 46718423 55059325 74550675 140155269 165177975 233592115 700776345 991026973 1167960575 2195765881 2973080919 3503881725 4955134865 6587297643 10978829405 14865404595 24775674325 32936488215 46578267731 54894147025 74327022975 139734803193 164682441075 232891338655 698674015965 1164456693275 2189178583357 3493370079825 6567535750071 10945892916785 32837678750355 54729464583925 164188393751775
• Sum of all divisors σ(n): 277635207498640
• Sum of proper divisors (its aliquot sum) s(n): 113446813746865
• 164188393751775 is a deficient number, because the sum of its proper divisors (113446813746865) is less than itself. Its deficiency is 50741580004910

Bases of 164188393751775

• Binary: 100101010101010000010110111000101100010011011111₂
• Hexadecimal: 0x955416E2C4DF
• Base-36: 1M773UF5R3

Squares and roots of 164188393751775

• 164188393751775 squared (164188393751775²) is 26957828642787907860315650625
• 164188393751775 cubed (164188393751775³) is 4426162583894939259349174580556993873609375
• The square root of 164188393751775 is 12813601.9039056695
• The cube root of 164188393751775 is 54757.9883121657

Scales and comparisons

• 164,188,393,751,775 seconds is equal to 5,220,683 years, 2 weeks, 5 days, 9 hours, 16 minutes, 15 seconds.
• To count from 1 to 164,188,393,751,775 would take you about thirteen million, fifty-one thousand, seven hundred 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 164188393751775 cubic inches would be around 4563.2 feet tall.

Recreational maths with 164188393751775

• 164188393751775 backwards is 577157393881461
• 164188393751775 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 164188393751775's digits is 75
• More coming soon!