169135070742

Names of 169135070742

• Cardinal: 169135070742 can be written as One hundred sixty-nine billion, one hundred thirty-five million, seventy thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.69135070742 × 10¹¹

Factors of 169135070742

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2673

Divisors of 169135070742

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 121 198 242 363 726 1089 1331 2178 2657 2662 3993 5314 7971 7986 11979 15942 23913 23958 29227 47826 58454 87681 175362 263043 321497 526086 642994 964491 1928982 2893473 3536467 5786946 7059649 7072934 10609401 14119298 21178947 21218802 31828203 42357894 63536841 63656406 77656139 127073682 155312278 232968417 465936834 698905251 854217529 1397810502 1708435058 2562652587 5125305174 7687957761 9396392819 15375915522 18792785638 28189178457 56378356914 84567535371 169135070742
• Sum of all divisors σ(n): 403229480472
• Sum of proper divisors (its aliquot sum) s(n): 234094409730
• 169135070742 is an abundant number, because the sum of its proper divisors (234094409730) is greater than itself. Its abundance is 64959338988

Bases of 169135070742

• Binary: 10011101100001001111000101111000010110₂
• Hexadecimal: 0x27613C5E16
• Base-36: 25P6NJTI

Squares and roots of 169135070742

• 169135070742 squared (169135070742²) is 28606672154901344430564
• 169135070742 cubed (169135070742³) is 4838391518612440472294349846958488
• The square root of 169135070742 is 411260.3442370781
• The cube root of 169135070742 is 5530.2473518543

Scales and comparisons

• 169,135,070,742 seconds is equal to 5,377 years, 50 weeks, 3 days, 20 hours, 5 minutes, 42 seconds.
• To count from 1 to 169,135,070,742 would take you about ten thousand, seven hundred fifty-five 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 169135070742 cubic inches would be around 460.9 feet tall.

Recreational maths with 169135070742

• 169135070742 backwards is 247070531961
• The number of decimal digits it has is: 12
• The sum of 169135070742's digits is 45
• More coming soon!