142429281291585139

Names of 142429281291585139

• Cardinal: 142429281291585139 can be written as One hundred forty-two quadrillion, four hundred twenty-nine trillion, two hundred eighty-one billion, two hundred ninety-one million, five hundred eighty-five thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 1.42429281291585139 × 10¹⁷

Factors of 142429281291585139

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 725

Divisors of 142429281291585139

• Number of divisors d(n): 24
• Complete list of divisors:
  1 17 131 577 2227 9809 75587 332929 1284979 5659793 43613699 192100033 741432883 3265700561 25165104323 110841719041 427806773491 1884309223697 14520265194371 63955671886657 246844508304307 1087246422073169 8378193017152067 142429281291585139
• Sum of all divisors σ(n): 152222493549229488
• Sum of proper divisors (its aliquot sum) s(n): 9793212257644349
• 142429281291585139 is a deficient number, because the sum of its proper divisors (9793212257644349) is less than itself. Its deficiency is 132636069033940790

Bases of 142429281291585139

• Binary: 111111010000000101010110100111100111111111100011001110011₂
• Hexadecimal: 0x1FA02AD3CFFC673
• Base-36: 12YEYSJDXYLV

Squares and roots of 142429281291585139

• 142429281291585139 squared (142429281291585139²) is 20286100169237484481132011285649321
• 142429281291585139 cubed (142429281291585139³) is 2889334667313598570511325869940138796243826969040619
• The square root of 142429281291585139 is 377398040.9217635817
• The cube root of 142429281291585139 is 522235.5445883971

Scales and comparisons

• 142,429,281,291,585,139 seconds is equal to 4,528,810,582 years, 19 weeks, 4 days, 22 hours, 32 minutes, 19 seconds.
• To count from 1 to 142,429,281,291,585,139 would take you about thirteen billion, five hundred eighty-six million, four hundred thirty-one thousand, seven hundred forty-seven 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 142429281291585139 cubic inches would be around 43519.6 feet tall.

Recreational maths with 142429281291585139

• 142429281291585139 backwards is 931585192182924241
• The number of decimal digits it has is: 18
• The sum of 142429281291585139's digits is 76
• More coming soon!