165412848809

Names of 165412848809

• Cardinal: 165412848809 can be written as One hundred sixty-five billion, four hundred twelve million, eight hundred forty-eight thousand, eight hundred nine.

Scientific notation

• Scientific notation: 1.65412848809 × 10¹¹

Factors of 165412848809

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1290

Divisors of 165412848809

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 17 19 137 221 247 323 421 683 1781 2329 2603 4199 5473 7157 7999 8879 11611 12977 30277 33839 44251 57677 93041 93571 103987 135983 150943 168701 220609 287543 575263 749801 980509 1095863 1216423 1590707 1767779 1777849 2867917 3738059 4888231 5463317 12746617 14246219 18629671 20679191 23112037 30223433 39393391 63547003 71023121 92876389 242185723 392904629 512114083 669687647 748474429 1207393057 8705939411 9730167577 12724065293 165412848809
• Sum of all divisors σ(n): 200760456960
• Sum of proper divisors (its aliquot sum) s(n): 35347608151
• 165412848809 is a deficient number, because the sum of its proper divisors (35347608151) is less than itself. Its deficiency is 130065240658

Bases of 165412848809

• Binary: 10011010000011010111111100010010101001₂
• Hexadecimal: 0x26835FC4A9
• Base-36: 23ZMJEZT

Squares and roots of 165412848809

• 165412848809 squared (165412848809²) is 27361410551109092718481
• 165412848809 cubed (165412848809³) is 4525928866691585721107260453139129
• The square root of 165412848809 is 406709.7845011845
• The cube root of 165412848809 is 5489.3772794659

Scales and comparisons

• 165,412,848,809 seconds is equal to 5,259 years, 32 weeks, 13 hours, 33 minutes, 29 seconds.
• To count from 1 to 165,412,848,809 would take you about ten thousand, five hundred nineteen 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 165412848809 cubic inches would be around 457.4 feet tall.

Recreational maths with 165412848809

• 165412848809 backwards is 908848214561
• The number of decimal digits it has is: 12
• The sum of 165412848809's digits is 56
• More coming soon!