142978441023943

Names of 142978441023943

• Cardinal: 142978441023943 can be written as One hundred forty-two trillion, nine hundred seventy-eight billion, four hundred forty-one million, twenty-three thousand, nine hundred forty-three.

Scientific notation

• Scientific notation: 1.42978441023943 × 10¹⁴

Factors of 142978441023943

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4519464

Divisors of 142978441023943

• Number of divisors d(n): 6
• Complete list of divisors:
  1 7 4519457 31636199 20425491574849 142978441023943
• Sum of all divisors σ(n): 163403968754456
• Sum of proper divisors (its aliquot sum) s(n): 20425527730513
• 142978441023943 is a deficient number, because the sum of its proper divisors (20425527730513) is less than itself. Its deficiency is 122552913293430

Bases of 142978441023943

• Binary: 100000100000100111000011001100000001000111000111₂
• Hexadecimal: 0x8209C33011C7
• Base-36: 1EOJE06WG7

Squares and roots of 142978441023943

• 142978441023943 squared (142978441023943²) is 20442834597637146626299267249
• 142978441023943 cubed (142978441023943³) is 2922884620880484297087905032377862164742807
• The square root of 142978441023943 is 11957359.2830500415
• The cube root of 142978441023943 is 52290.5872410155

Scales and comparisons

• 142,978,441,023,943 seconds is equal to 4,546,272 years, 8 weeks, 3 days, 9 hours, 45 minutes, 43 seconds.
• To count from 1 to 142,978,441,023,943 would take you about eleven million, three hundred sixty-five thousand, six hundred 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 142978441023943 cubic inches would be around 4357.5 feet tall.

Recreational maths with 142978441023943

• 142978441023943 backwards is 349320144879241
• The number of decimal digits it has is: 15
• The sum of 142978441023943's digits is 61
• More coming soon!