142016866709860891

Names of 142016866709860891

• Cardinal: 142016866709860891 can be written as One hundred forty-two quadrillion, sixteen trillion, eight hundred sixty-six billion, seven hundred nine million, eight hundred sixty thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 1.42016866709860891 × 10¹⁷

Factors of 142016866709860891

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1101

Divisors of 142016866709860891

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 49 73 343 511 1021 3577 5329 7147 25039 37303 50029 74533 261121 350203 389017 521731 1042441 1827847 2723119 3652117 5440909 7297087 19061833 25564819 38086363 51079609 76098193 133432831 266604541 357557263 397186357 532687351 1064332261 1866231787 2780304499 3728811457 5555168089 7450325827 19462131493 26101680199 38886176623 52152280789 77696255053 136234920451 272203236361 365065965523 405527270497 543873785371 1905422654527 2838690893479 3807116497597 5671826618869 19870836254353 26649815483179 39702786332083 139095853780471 277919504324581 414043343177437 1945436530272067 2898303402242059 20288123815694413 142016866709860891
• Sum of all divisors σ(n): 168082197224032000
• Sum of proper divisors (its aliquot sum) s(n): 26065330514171109
• 142016866709860891 is a deficient number, because the sum of its proper divisors (26065330514171109) is less than itself. Its deficiency is 115951536195689782

Bases of 142016866709860891

• Binary: 111111000100010111001011001111100010110101111001000011011₂
• Hexadecimal: 0x1F88B967C5AF21B
• Base-36: 12UCRZW87OYJ

Squares and roots of 142016866709860891

• 142016866709860891 squared (142016866709860891²) is 20168790430086394575477696571313881
• 142016866709860891 cubed (142016866709860891³) is 2864308422208697411942144180283107320657462607327971
• The square root of 142016866709860891 is 376851252.7640858075
• 142016866709860891 is a perfect cube number. Its cube root is 521731

Scales and comparisons

• 142,016,866,709,860,891 seconds is equal to 4,515,697,074 years, 18 weeks, 5 days, 20 hours, 1 minute, 31 seconds.
• To count from 1 to 142,016,866,709,860,891 would take you about thirteen billion, five hundred forty-seven million, ninety-one thousand, two hundred twenty-three 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 142016866709860891 cubic inches would be around 43477.6 feet tall.

Recreational maths with 142016866709860891

• 142016866709860891 backwards is 198068907668610241
• The number of decimal digits it has is: 18
• The sum of 142016866709860891's digits is 82
• More coming soon!