3393162981

Names of 3393162981

• Cardinal: 3393162981 can be written as Three billion, three hundred ninety-three million, one hundred sixty-two thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 3.393162981 × 10⁹

Factors of 3393162981

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 743

Divisors of 3393162981

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 13 27 39 43 81 117 129 137 351 387 411 547 559 1053 1161 1233 1641 1677 1781 3483 3699 4923 5031 5343 5891 7111 11097 14769 15093 16029 17673 21333 23521 44307 45279 48087 53019 63999 70563 74939 76583 144261 159057 191997 211689 224817 229749 305773 477171 575991 635067 674451 689247 917319 974207 1905201 2023353 2067741 2751957 2922621 3222377 6070059 6203223 8255871 8767863 9667131 24767613 26303589 29001393 41890901 78910767 87004179 125672703 261012537 377018109 1131054327 3393162981
• Sum of all divisors σ(n): 5636710464
• Sum of proper divisors (its aliquot sum) s(n): 2243547483
• 3393162981 is a deficient number, because the sum of its proper divisors (2243547483) is less than itself. Its deficiency is 1149615498

Bases of 3393162981

• Binary: 11001010001111111000111011100101₂
• Hexadecimal: 0xCA3F8EE5
• Base-36: 1K479B9

Squares and roots of 3393162981

• 3393162981 squared (3393162981²) is 11513555015628806361
• 3393162981 cubed (3393162981³) is 39067368658738542181362522141
• The square root of 3393162981 is 58250.8624914687
• The cube root of 3393162981 is 1502.6859994005

Scales and comparisons

• 3,393,162,981 seconds is equal to 107 years, 46 weeks, 2 days, 17 hours, 16 minutes, 21 seconds.
• To count from 1 to 3,393,162,981 would take you about two hundred fifteen 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 3393162981 cubic inches would be around 125.2 feet tall.

Recreational maths with 3393162981

• 3393162981 backwards is 1892613933
• The number of decimal digits it has is: 10
• The sum of 3393162981's digits is 45
• More coming soon!