142489710235628478513272647

Names of 142489710235628478513272647

• Cardinal: 142489710235628478513272647 can be written as One hundred forty-two septillion, four hundred eighty-nine sextillion, seven hundred ten quintillion, two hundred thirty-five quadrillion, six hundred twenty-eight trillion, four hundred seventy-eight billion, five hundred thirteen million, two hundred seventy-two thousand, six hundred forty-seven.

Scientific notation

• Scientific notation: 1.42489710235628478513272647 × 10²⁶

Factors of 142489710235628478513272647

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 182445211569306630618869

Divisors of 142489710235628478513272647

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 71 781 182445211569306630618787 2006897327262372936806657 12953610021420770773933877 142489710235628478513272647
• Sum of all divisors σ(n): 157632662795880928854632832
• Sum of proper divisors (its aliquot sum) s(n): 15142952560252450341360185
• 142489710235628478513272647 is a deficient number, because the sum of its proper divisors (15142952560252450341360185) is less than itself. Its deficiency is 127346757675376028171912462

Bases of 142489710235628478513272647

• Binary: 111010111011101010111101010101101110010011011111110001000011101101101111101011101000111₂
• Hexadecimal: 0x75DD5EAB726FE21DB7D747
• Base-36: HWJ8DDJ0OL7VA1ETJ

Squares and roots of 142489710235628478513272647

• 142489710235628478513272647 squared (142489710235628478513272647²) is 20303317523033367197715681130404529486731342158386609
• 142489710235628478513272647 cubed (142489710235628478513272647³) is 2893013830678982629050239850665504461635836606534594362415408981748890050784023
• The square root of 142489710235628478513272647 is 11936905387730.4597874559
• The cube root of 142489710235628478513272647 is 522309391.0151391327

Scales and comparisons

• 142,489,710,235,628,478,513,272,647 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,489,710,235,628,478,513,272,647 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 142489710235628478513272647 cubic inches would be around 43525782.6 feet tall.

Recreational maths with 142489710235628478513272647

• 142489710235628478513272647 backwards is 746272315874826532017984241
• The number of decimal digits it has is: 27
• The sum of 142489710235628478513272647's digits is 118
• More coming soon!