3449412945

Names of 3449412945

• Cardinal: 3449412945 can be written as Three billion, four hundred forty-nine million, four hundred twelve thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 3.449412945 × 10⁹

Factors of 3449412945

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 98

Divisors of 3449412945

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 11 15 27 33 45 55 79 81 99 121 135 165 237 243 297 363 395 405 495 605 711 729 869 891 1089 1185 1215 1331 1485 1815 2133 2187 2607 2673 3267 3555 3645 3993 4345 4455 5445 6399 6561 6655 7821 8019 9559 9801 10665 10935 11979 13035 13365 16335 19197 19965 23463 24057 28677 29403 31995 32805 35937 39105 40095 47795 49005 57591 59895 70389 72171 86031 88209 95985 105149 107811 117315 120285 143385 147015 172773 179685 211167 258093 264627 287955 315447 323433 351945 360855 430155 441045 518319 525745 539055 633501 774279 793881 863865 946341 970299 1055835 1290465 1323135 1577235 1617165 1900503 2322837 2591595 2839023 2910897 3167505 3871395 3969405 4731705 4851495 5701509 6968511 8517069 8732691 9502515 11614185 14195115 14554485 20905533 25551207 28507545 34842555 42585345 43663455 62716599 76653621 104527665 127756035 229960863 313582995 383268105 689882589 1149804315 3449412945
• Sum of all divisors σ(n): 6915467520
• Sum of proper divisors (its aliquot sum) s(n): 3466054575
• 3449412945 is an abundant number, because the sum of its proper divisors (3466054575) is greater than itself. Its abundance is 16641630

Bases of 3449412945

• Binary: 11001101100110011101110101010001₂
• Hexadecimal: 0xCD99DD51
• Base-36: 1L1OW29

Squares and roots of 3449412945

• 3449412945 squared (3449412945²) is 11898449665133573025
• 3449412945 cubed (3449412945³) is 41042666300342661946537808625
• The square root of 3449412945 is 58731.7030657209
• The cube root of 3449412945 is 1510.9440969669

Scales and comparisons

• 3,449,412,945 seconds is equal to 109 years, 35 weeks, 2 days, 18 hours, 15 minutes, 45 seconds.
• To count from 1 to 3,449,412,945 would take you about two hundred nineteen 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 3449412945 cubic inches would be around 125.9 feet tall.

Recreational maths with 3449412945

• 3449412945 backwards is 5492149443
• 3449412945 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3449412945's digits is 45
• More coming soon!