4009101066601872

Names of 4009101066601872

• Cardinal: 4009101066601872 can be written as Four quadrillion, nine trillion, one hundred one billion, sixty-six million, six hundred one thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 4.009101066601872 × 10¹⁵

Factors of 4009101066601872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18355865

Divisors of 4009101066601872

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 8334449 10021411 16668898 20042822 25003347 30064233 33337796 40085644 50006694 60128466 66675592 80171288 100013388 120256932 133351184 160342576 200026776 240513864 400053552 481027728 83522938887539 167045877775078 250568816662617 334091755550156 501137633325234 668183511100312 1002275266650468 1336367022200624 2004550533300936 4009101066601872
• Sum of all divisors σ(n): 10356846698181600
• Sum of proper divisors (its aliquot sum) s(n): 6347745631579728
• 4009101066601872 is an abundant number, because the sum of its proper divisors (6347745631579728) is greater than itself. Its abundance is 2338644564977856

Bases of 4009101066601872

• Binary: 1110001111100100000110010100111100011000010110010000₂
• Hexadecimal: 0xE3E4194F18590
• Base-36: 13H3VLR4RYO

Squares and roots of 4009101066601872

• 4009101066601872 squared (4009101066601872²) is 16072891362228267709953353904384
• 4009101066601872 cubed (4009101066601872³) is 64437845903685363481274421891466201494483406848
• The square root of 4009101066601872 is 63317462.5723573355
• The cube root of 4009101066601872 is 158860.4060265593

Scales and comparisons

• 4,009,101,066,601,872 seconds is equal to 127,477,012 years, 49 weeks, 4 days, 7 hours, 11 minutes, 12 seconds.
• To count from 1 to 4,009,101,066,601,872 would take you about three hundred eighty-two million, four hundred thirty-one thousand and thirty-eight 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 4009101066601872 cubic inches would be around 13238.4 feet tall.

Recreational maths with 4009101066601872

• 4009101066601872 backwards is 2781066601019004
• The number of decimal digits it has is: 16
• The sum of 4009101066601872's digits is 51
• More coming soon!