142792009965

Names of 142792009965

• Cardinal: 142792009965 can be written as One hundred forty-two billion, seven hundred ninety-two million, nine thousand, nine hundred sixty-five.

Scientific notation

• Scientific notation: 1.42792009965 × 10¹¹

Factors of 142792009965

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2105767

Divisors of 142792009965

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 11 15 33 45 55 99 137 165 411 495 685 1233 1507 2055 4521 6165 7535 13563 22605 67815 2105611 6316833 10528055 18950499 23161721 31584165 69485163 94752495 115808605 208455489 288468707 347425815 865406121 1042277445 1442343535 2596218363 3173155777 4327030605 9519467331 12981091815 15865778885 28558401993 47597336655 142792009965
• Sum of all divisors σ(n): 271977690816
• Sum of proper divisors (its aliquot sum) s(n): 129185680851
• 142792009965 is a deficient number, because the sum of its proper divisors (129185680851) is less than itself. Its deficiency is 13606329114

Bases of 142792009965

• Binary: 10000100111111000100010010100011101101₂
• Hexadecimal: 0x213F1128ED
• Base-36: 1TLIOC19

Squares and roots of 142792009965

• 142792009965 squared (142792009965²) is 20389558109844659301225
• 142792009965 cubed (142792009965³) is 2911465984802885155542550136707125
• The square root of 142792009965 is 377878.3004685503
• The cube root of 142792009965 is 5226.7849944283

Scales and comparisons

• 142,792,009,965 seconds is equal to 4,540 years, 17 weeks, 6 days, 7 hours, 12 minutes, 45 seconds.
• To count from 1 to 142,792,009,965 would take you about nine thousand and eighty 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 142792009965 cubic inches would be around 435.6 feet tall.

Recreational maths with 142792009965

• 142792009965 backwards is 569900297241
• The number of decimal digits it has is: 12
• The sum of 142792009965's digits is 54
• More coming soon!