385442475561

Names of 385442475561

• Cardinal: 385442475561 can be written as Three hundred eighty-five billion, four hundred forty-two million, four hundred seventy-five thousand, five hundred sixty-one.

Scientific notation

• Scientific notation: 3.85442475561 × 10¹¹

Factors of 385442475561

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 11092216

Divisors of 385442475561

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 13 27 33 39 81 99 117 143 243 297 351 429 891 1053 1287 2673 3159 3861 11583 34749 11092189 33276567 99829701 122014079 144198457 299489103 366042237 432595371 898467309 1098126711 1297786113 1586183027 2695401927 3294380133 3893358339 4758549081 9883140399 11680075017 14275647243 29649421197 35040225051 42826941729 128480825187 385442475561
• Sum of all divisors σ(n): 678309602880
• Sum of proper divisors (its aliquot sum) s(n): 292867127319
• 385442475561 is a deficient number, because the sum of its proper divisors (292867127319) is less than itself. Its deficiency is 92575348242

Bases of 385442475561

• Binary: 101100110111110001010010110111000101001₂
• Hexadecimal: 0x59BE296E29
• Base-36: 4X2IHXK9

Squares and roots of 385442475561

• 385442475561 squared (385442475561²) is 148565901966592082264721
• 385442475561 cubed (385442475561³) is 57263609037956090506775825574983481
• The square root of 385442475561 is 620840.1368798573
• The cube root of 385442475561 is 7277.5722213497

Scales and comparisons

• 385,442,475,561 seconds is equal to 12,255 years, 45 weeks, 4 days, 18 hours, 19 minutes, 21 seconds.
• To count from 1 to 385,442,475,561 would take you about twenty-four thousand, five hundred eleven 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 385442475561 cubic inches would be around 606.5 feet tall.

Recreational maths with 385442475561

• 385442475561 backwards is 165574244583
• The number of decimal digits it has is: 12
• The sum of 385442475561's digits is 54
• More coming soon!