1422778996809

Names of 1422778996809

• Cardinal: 1422778996809 can be written as One trillion, four hundred twenty-two billion, seven hundred seventy-eight million, nine hundred ninety-six thousand, eight hundred nine.

Scientific notation

• Scientific notation: 1.422778996809 × 10¹²

Factors of 1422778996809

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 378

Divisors of 1422778996809

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 23 59 69 177 207 293 529 531 879 1357 1587 2637 3481 4071 4761 6739 10443 12213 17287 20217 31211 31329 51861 60651 80063 85849 93633 154997 155583 240189 257547 280899 397601 464991 720567 772641 1019933 1192803 1394973 1841449 1974527 3059799 3578409 5065091 5524347 5923581 9144823 9179397 15195273 16573041 17770743 23458459 27434469 45414121 45585819 70375377 82303407 116497093 136242363 211126131 298840369 349491279 408727089 539544557 896521107 1048473837 1618633671 2679433139 2689563321 4855901013 6873328487 8038299417 20619985461 24114898251 61859956383 158086555201 474259665603 1422778996809
• Sum of all divisors σ(n): 2192877657607
• Sum of proper divisors (its aliquot sum) s(n): 770098660798
• 1422778996809 is a deficient number, because the sum of its proper divisors (770098660798) is less than itself. Its deficiency is 652680336011

Bases of 1422778996809

• Binary: 10100101101000100001111001001100001001001₂
• Hexadecimal: 0x14B443C9849
• Base-36: I5M5VO09

Squares and roots of 1422778996809

• 1422778996809 squared (1422778996809²) is 2024300073760824432182481
• 1422778996809 cubed (1422778996809³) is 2880131628185810489425367371604703129
• 1422778996809 is a perfect square number. Its square root is 1192803
• The cube root of 1422778996809 is 11247.2361850861

Scales and comparisons

• 1,422,778,996,809 seconds is equal to 45,239 years, 50 weeks, 3 days, 12 hours, 9 seconds.
• To count from 1 to 1,422,778,996,809 would take you about one hundred thirteen thousand and ninety-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 1422778996809 cubic inches would be around 937.3 feet tall.

Recreational maths with 1422778996809

• 1422778996809 backwards is 9086998772241
• The number of decimal digits it has is: 13
• The sum of 1422778996809's digits is 72
• More coming soon!