3431987138324221

Names of 3431987138324221

• Cardinal: 3431987138324221 can be written as Three quadrillion, four hundred thirty-one trillion, nine hundred eighty-seven billion, one hundred thirty-eight million, three hundred twenty-four thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 3.431987138324221 × 10¹⁵

Factors of 3431987138324221

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3167589

Divisors of 3431987138324221

• Number of divisors d(n): 32
• Complete list of divisors:
  1 17 59 71 1003 1207 4189 15289 71213 259913 902051 1085519 3152153 15334867 18453823 53586601 64045621 185977027 223802863 1088775557 3161609459 3804648671 13204368917 48193267217 224474271589 819285542689 2843402765803 3421721972407 48337847018651 58169273530919 201881596372013 3431987138324221
• Sum of all divisors σ(n): 3747754759161600
• Sum of proper divisors (its aliquot sum) s(n): 315767620837379
• 3431987138324221 is a deficient number, because the sum of its proper divisors (315767620837379) is less than itself. Its deficiency is 3116219517486842

Bases of 3431987138324221

• Binary: 1100001100010101111111000110010000001110011011111101₂
• Hexadecimal: 0xC315FC640E6FD
• Base-36: XSJD4IVJLP

Squares and roots of 3431987138324221

• 3431987138324221 squared (3431987138324221²) is 11778535717622875647844115256841
• 3431987138324221 cubed (3431987138324221³) is 40423783091174157786877827355887545403746245861
• The square root of 3431987138324221 is 58583164.2908115795
• The cube root of 3431987138324221 is 150839.5462155357

Scales and comparisons

• 3,431,987,138,324,221 seconds is equal to 109,126,575 years, 8 weeks, 4 days, 5 hours, 37 minutes, 1 second.
• To count from 1 to 3,431,987,138,324,221 would take you about three hundred twenty-seven million, three hundred seventy-nine thousand, seven hundred twenty-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 3431987138324221 cubic inches would be around 12570 feet tall.

Recreational maths with 3431987138324221

• 3431987138324221 backwards is 1224238317891343
• The number of decimal digits it has is: 16
• The sum of 3431987138324221's digits is 61
• More coming soon!