1399586013

Names of 1399586013

• Cardinal: 1399586013 can be written as One billion, three hundred ninety-nine million, five hundred eighty-six thousand and thirteen.

Scientific notation

• Scientific notation: 1.399586013 × 10⁹

Factors of 1399586013

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 318

Divisors of 1399586013

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 17 21 27 37 51 61 63 111 119 153 183 189 193 259 333 357 427 459 549 579 629 777 999 1037 1071 1281 1351 1647 1737 1887 2257 2331 3111 3213 3281 3843 4053 4403 5211 5661 6771 6993 7141 7259 9333 9843 11529 11773 12159 13209 15799 16983 20313 21423 21777 22967 27999 29529 35319 36477 38369 39627 47397 49987 60939 64269 65331 68901 82411 88587 105957 115107 118881 121397 142191 149961 192807 195993 200141 206703 247233 268583 317871 345321 364191 426573 435601 449883 600423 620109 741699 805749 849779 1035963 1092573 1306803 1349649 1400987 1801269 2225097 2417247 2549337 3049207 3277719 3920409 4202961 5403807 7251741 7405217 7648011 9147621 11761227 12608883 22215651 22944033 27442863 37826649 51836519 66646953 82328589 155509557 199940859 466528671 1399586013
• Sum of all divisors σ(n): 2632688640
• Sum of proper divisors (its aliquot sum) s(n): 1233102627
• 1399586013 is a deficient number, because the sum of its proper divisors (1233102627) is less than itself. Its deficiency is 166483386

Bases of 1399586013

• Binary: 1010011011010111111110011011101₂
• Hexadecimal: 0x536BFCDD
• Base-36: N59ZH9

Squares and roots of 1399586013

• 1399586013 squared (1399586013²) is 1958841007785236169
• 1399586013 cubed (1399586013³) is 2741566476187040650034104197
• The square root of 1399586013 is 37411.0413247213
• The cube root of 1399586013 is 1118.5786639063

Scales and comparisons

• 1,399,586,013 seconds is equal to 44 years, 26 weeks, 21 hours, 53 minutes, 33 seconds.
• To count from 1 to 1,399,586,013 would take you about eighty-nine 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 1399586013 cubic inches would be around 93.2 feet tall.

Recreational maths with 1399586013

• 1399586013 backwards is 3106859931
• The number of decimal digits it has is: 10
• The sum of 1399586013's digits is 45
• More coming soon!