1016428840821

Names of 1016428840821

• Cardinal: 1016428840821 can be written as One trillion, sixteen billion, four hundred twenty-eight million, eight hundred forty thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.016428840821 × 10¹²

Factors of 1016428840821

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 420

Divisors of 1016428840821

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 17 27 51 53 153 159 347 459 477 901 1041 1431 2703 3123 5899 8109 9369 17697 18391 24327 53091 55173 120409 159273 165519 312647 361227 496557 937941 1083681 2046953 2813823 3251043 6140859 6381677 8441469 18422577 19145031 41781923 55267731 57435093 108488509 125345769 172305279 325465527 376037307 710292691 976396581 1128111921 2130878073 2214441919 2929189743 6392634219 6643325757 19177902657 19929977271 37645512623 59789931813 112936537869 338809613607 1016428840821
• Sum of all divisors σ(n): 1629176198400
• Sum of proper divisors (its aliquot sum) s(n): 612747357579
• 1016428840821 is a deficient number, because the sum of its proper divisors (612747357579) is less than itself. Its deficiency is 403681483242

Bases of 1016428840821

• Binary: 1110110010100111111000010100011101110101₂
• Hexadecimal: 0xECA7E14775
• Base-36: CYXVHKZ9

Squares and roots of 1016428840821

• 1016428840821 squared (1016428840821²) is 1033127588452721755954041
• 1016428840821 cubed (1016428840821³) is 1050100677151195119366813548580707661
• The square root of 1016428840821 is 1008180.9563867987
• The cube root of 1016428840821 is 10054.4656138527

Scales and comparisons

• 1,016,428,840,821 seconds is equal to 32,319 years, 15 weeks, 1 day, 16 hours, 40 minutes, 21 seconds.
• To count from 1 to 1,016,428,840,821 would take you about eighty thousand, seven hundred ninety-eight 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 1016428840821 cubic inches would be around 837.9 feet tall.

Recreational maths with 1016428840821

• 1016428840821 backwards is 1280488246101
• The number of decimal digits it has is: 13
• The sum of 1016428840821's digits is 45
• More coming soon!