142906733756672940

Names of 142906733756672940

• Cardinal: 142906733756672940 can be written as One hundred forty-two quadrillion, nine hundred six trillion, seven hundred thirty-three billion, seven hundred fifty-six million, six hundred seventy-two thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.4290673375667294 × 10¹⁷

Factors of 142906733756672940

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 793926298648193

Divisors of 142906733756672940

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 793926298648183 1587852597296366 2381778895944549 3175705194592732 3969631493240915 4763557791889098 7145336687833647 7939262986481830 9527115583778196 11908894479722745 14290673375667294 15878525972963660 23817788959445490 28581346751334588 35726683439168235 47635577918890980 71453366878336470 142906733756672940
• Sum of all divisors σ(n): 433483759061908464
• Sum of proper divisors (its aliquot sum) s(n): 290577025305235524
• 142906733756672940 is an abundant number, because the sum of its proper divisors (290577025305235524) is greater than itself. Its abundance is 147670291548562584

Bases of 142906733756672940

• Binary: 111111011101101001110101011001101100100111110101110101100₂
• Hexadecimal: 0x1FBB4EACD93EBAC
• Base-36: 13347J6876B0

Squares and roots of 142906733756672940

• 142906733756672940 squared (142906733756672940²) is 20422334553000605182363978128243600
• 142906733756672940 cubed (142906733756672940³) is 2918489126655359761517059076309335384552581848184000
• The square root of 142906733756672940 is 378030069.9106791161
• The cube root of 142906733756672940 is 522818.4409973071

Scales and comparisons

• 142,906,733,756,672,940 seconds is equal to 4,543,992,093 years, 47 weeks, 2 days, 17 hours, 9 minutes.
• To count from 1 to 142,906,733,756,672,940 would take you about thirteen billion, six hundred thirty-one million, nine hundred seventy-six thousand, two hundred eighty-one 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 142906733756672940 cubic inches would be around 43568.2 feet tall.

Recreational maths with 142906733756672940

• 142906733756672940 backwards is 049276657337609241
• The number of decimal digits it has is: 18
• The sum of 142906733756672940's digits is 81
• More coming soon!