5395439049

Names of 5395439049

• Cardinal: 5395439049 can be written as Five billion, three hundred ninety-five million, four hundred thirty-nine thousand and forty-nine.

Scientific notation

• Scientific notation: 5.395439049 × 10⁹

Factors of 5395439049

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1062

Divisors of 5395439049

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 11 13 21 33 37 39 49 77 91 111 143 147 231 259 273 343 407 429 481 539 637 777 991 1001 1029 1221 1443 1617 1813 1911 2849 2973 3003 3367 3773 4459 5291 5439 6937 7007 8547 10101 10901 11319 12691 12883 13377 15873 19943 20811 21021 23569 32703 36667 37037 38073 38649 48559 49049 59829 70707 76307 90181 110001 111111 139601 141713 145677 147147 164983 228921 256669 259259 270543 339913 403337 418803 425139 476671 494949 534149 631267 770007 777777 991991 1019739 1210011 1430013 1602447 1796683 1814813 1893801 2823359 2975973 3336697 3739043 4418869 5243381 5390049 5444439 6943937 8470077 10010091 11217129 12576781 13256607 15730143 19763513 20831811 23356879 36703667 37730343 48607559 59290539 70070637 110111001 138344591 145822677 163498153 256925669 415033773 490494459 770777007 1798479683 5395439049
• Sum of all divisors σ(n): 10132684800
• Sum of proper divisors (its aliquot sum) s(n): 4737245751
• 5395439049 is a deficient number, because the sum of its proper divisors (4737245751) is less than itself. Its deficiency is 658193298

Bases of 5395439049

• Binary: 101000001100101111101110111001001₂
• Hexadecimal: 0x14197DDC9
• Base-36: 2H8AZEX

Squares and roots of 5395439049

• 5395439049 squared (5395439049²) is 29110762531474024401
• 5395439049 cubed (5395439049³) is 157065344908481042782334234649
• The square root of 5395439049 is 73453.6523870665
• The cube root of 5395439049 is 1753.9165667019

Scales and comparisons

• 5,395,439,049 seconds is equal to 171 years, 29 weeks, 5 hours, 4 minutes, 9 seconds.
• To count from 1 to 5,395,439,049 would take you about three hundred forty-three 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 5395439049 cubic inches would be around 146.2 feet tall.

Recreational maths with 5395439049

• 5395439049 backwards is 9409345935
• The number of decimal digits it has is: 10
• The sum of 5395439049's digits is 51
• More coming soon!