142489710235628478513272648

Names of 142489710235628478513272648

• Cardinal: 142489710235628478513272648 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-eight.

Scientific notation

• Scientific notation: 1.42489710235628478513272648 × 10²⁶

Factors of 142489710235628478513272648

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 17811213779453559814159083

Divisors of 142489710235628478513272648

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 17811213779453559814159081 35622427558907119628318162 71244855117814239256636324 142489710235628478513272648
• Sum of all divisors σ(n): 267168206691803397212386230
• Sum of proper divisors (its aliquot sum) s(n): 124678496456174918699113582
• 142489710235628478513272648 is a deficient number, because the sum of its proper divisors (124678496456174918699113582) is less than itself. Its deficiency is 17811213779453559814159066

Bases of 142489710235628478513272648

• Binary: 111010111011101010111101010101101110010011011111110001000011101101101111101011101001000₂
• Hexadecimal: 0x75DD5EAB726FE21DB7D748
• Base-36: HWJ8DDJ0OL7VA1ETK

Squares and roots of 142489710235628478513272648

• 142489710235628478513272648 squared (142489710235628478513272648²) is 20303317523033367197715681415383949957988299184931904
• 142489710235628478513272648 cubed (142489710235628478513272648³) is 2893013830678982629050239911575457030735938199681638181098128148828352065761792
• The square root of 142489710235628478513272648 is 11936905387730.4597874559
• The cube root of 142489710235628478513272648 is 522309391.0151391327

Scales and comparisons

• 142,489,710,235,628,478,513,272,648 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,489,710,235,628,478,513,272,648 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 142489710235628478513272648 cubic inches would be around 43525782.6 feet tall.

Recreational maths with 142489710235628478513272648

• 142489710235628478513272648 backwards is 846272315874826532017984241
• The number of decimal digits it has is: 27
• The sum of 142489710235628478513272648's digits is 119
• More coming soon!