142597448975012121

Names of 142597448975012121

• Cardinal: 142597448975012121 can be written as One hundred forty-two quadrillion, five hundred ninety-seven trillion, four hundred forty-eight billion, nine hundred seventy-five million, twelve thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.42597448975012121 × 10¹⁷

Factors of 142597448975012121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 58052

Divisors of 142597448975012121

• Number of divisors d(n): 21
• Complete list of divisors:
  1 3 9 27 81 243 729 58049 174147 522441 1567323 4701969 14105907 42317721 3369686401 10109059203 30327177609 90981532827 272944598481 818833795443 2456501386329
• Sum of all divisors σ(n): 142598675604310735
• Sum of proper divisors (its aliquot sum) s(n): 1226629298614
• 142597448975012121 is a deficient number, because the sum of its proper divisors (1226629298614) is less than itself. Its deficiency is 142596222345713507

Bases of 142597448975012121

• Binary: 111111010100110111001111111010100000010000101000100011001₂
• Hexadecimal: 0x1FA9B9FD4085119
• Base-36: 1302KRPEP0K9

Squares and roots of 142597448975012121

• 142597448975012121 squared (142597448975012121²) is 20334032454181185397983052096918641
• 142597448975012121 cubed (142597448975012121³) is 2899581155341342079001280469453331617298309725847561
• The square root of 142597448975012121 is 377620774.0246981181
• 142597448975012121 is a perfect cube number. Its cube root is 522441

Scales and comparisons

• 142,597,448,975,012,121 seconds is equal to 4,534,157,794 years, 27 weeks, 5 days, 18 hours, 55 minutes, 21 seconds.
• To count from 1 to 142,597,448,975,012,121 would take you about thirteen billion, six hundred two million, four hundred seventy-three thousand, three hundred eighty-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 142597448975012121 cubic inches would be around 43536.8 feet tall.

Recreational maths with 142597448975012121

• 142597448975012121 backwards is 121210579844795241
• The number of decimal digits it has is: 18
• The sum of 142597448975012121's digits is 72
• More coming soon!