3441687921

Names of 3441687921

• Cardinal: 3441687921 can be written as Three billion, four hundred forty-one million, six hundred eighty-seven thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 3.441687921 × 10⁹

Factors of 3441687921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2748

Divisors of 3441687921

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 27 31 49 63 93 147 189 217 279 441 651 837 961 1323 1519 1953 2707 2883 4557 5859 6727 8121 8649 13671 18949 20181 24363 25947 41013 47089 56847 60543 73089 83917 132643 141267 170541 181629 251751 397929 423801 511623 587419 755253 1193787 1271403 1762257 2265759 2601427 3581361 4111933 5286771 7804281 12335799 15860313 18209989 23412843 37007397 54629967 70238529 111022191 127469923 163889901 382409769 491669703 1147229307 3441687921
• Sum of all divisors σ(n): 6131020320
• Sum of proper divisors (its aliquot sum) s(n): 2689332399
• 3441687921 is a deficient number, because the sum of its proper divisors (2689332399) is less than itself. Its deficiency is 752355522

Bases of 3441687921

• Binary: 11001101001000111111110101110001₂
• Hexadecimal: 0xCD23FD71
• Base-36: 1KX3BE9

Squares and roots of 3441687921

• 3441687921 squared (3441687921²) is 11845215745557302241
• 3441687921 cubed (3441687921³) is 40767535953123576536195930961
• The square root of 3441687921 is 58665.9008368575
• The cube root of 3441687921 is 1509.8153248413

Scales and comparisons

• 3,441,687,921 seconds is equal to 109 years, 22 weeks, 4 days, 8 hours, 25 minutes, 21 seconds.
• To count from 1 to 3,441,687,921 would take you about two hundred eighteen 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 3441687921 cubic inches would be around 125.8 feet tall.

Recreational maths with 3441687921

• 3441687921 backwards is 1297861443
• The number of decimal digits it has is: 10
• The sum of 3441687921's digits is 45
• More coming soon!