13223115642

Names of 13223115642

• Cardinal: 13223115642 can be written as Thirteen billion, two hundred twenty-three million, one hundred fifteen thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.3223115642 × 10¹⁰

Factors of 13223115642

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8403

Divisors of 13223115642

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 11 22 33 47 66 94 141 282 517 547 1034 1094 1551 1641 3102 3282 6017 7793 12034 15586 18051 23379 25709 36102 46758 51418 77127 85723 154254 171446 257169 282799 366271 514338 565598 732542 848397 1098813 1696794 2197626 4028981 4262771 8057962 8525542 12086943 12788313 24173886 25576626 46890481 93780962 140671443 200350237 281342886 400700474 601050711 1202101422 2203852607 4407705214 6611557821 13223115642
• Sum of all divisors σ(n): 29521926144
• Sum of proper divisors (its aliquot sum) s(n): 16298810502
• 13223115642 is an abundant number, because the sum of its proper divisors (16298810502) is greater than itself. Its abundance is 3075694860

Bases of 13223115642

• Binary: 1100010100001010001011101101111010₂
• Hexadecimal: 0x31428BB7A
• Base-36: 62OP9BU

Squares and roots of 13223115642

• 13223115642 squared (13223115642²) is 174850787281705072164
• 13223115642 cubed (13223115642³) is 2312072180320729000162527189288
• The square root of 13223115642 is 114991.8068472707
• The cube root of 13223115642 is 2364.7102399971

Scales and comparisons

• 13,223,115,642 seconds is equal to 420 years, 23 weeks, 4 days, 7 hours, 40 minutes, 42 seconds.
• To count from 1 to 13,223,115,642 would take you about eight hundred forty 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 13223115642 cubic inches would be around 197.1 feet tall.

Recreational maths with 13223115642

• 13223115642 backwards is 24651132231
• The number of decimal digits it has is: 11
• The sum of 13223115642's digits is 30
• More coming soon!