1684643814

Names of 1684643814

• Cardinal: 1684643814 can be written as One billion, six hundred eighty-four million, six hundred forty-three thousand, eight hundred fourteen.

Scientific notation

• Scientific notation: 1.684643814 × 10⁹

Factors of 1684643814

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 138

Divisors of 1684643814

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 29 42 49 58 63 87 97 98 126 147 174 194 203 261 291 294 343 406 441 522 582 609 679 686 873 882 1029 1218 1358 1421 1746 1827 2037 2058 2813 2842 3087 3654 4074 4263 4753 5626 6111 6174 8439 8526 9409 9506 9947 12222 12789 14259 16878 18818 19691 19894 25317 25578 28227 28518 29841 33271 39382 42777 50634 56454 59073 59682 65863 66542 84681 85554 89523 99813 118146 131726 137837 169362 177219 179046 197589 199626 272861 275674 299439 354438 395178 413511 461041 545722 592767 598878 818583 827022 922082 964859 1185534 1240533 1383123 1637166 1910027 1929718 2455749 2481066 2766246 2894577 3227287 3820054 4149369 4911498 5730081 5789154 6454574 8298738 8683731 9681861 11460162 13370189 17190243 17367462 19363722 26740378 29045583 34380486 40110567 58091166 80221134 93591323 120331701 187182646 240663402 280773969 561547938 842321907 1684643814
• Sum of all divisors σ(n): 4449276000
• Sum of proper divisors (its aliquot sum) s(n): 2764632186
• 1684643814 is an abundant number, because the sum of its proper divisors (2764632186) is greater than itself. Its abundance is 1079988372

Bases of 1684643814

• Binary: 1100100011010011001111111100110₂
• Hexadecimal: 0x64699FE6
• Base-36: RUZRHI

Squares and roots of 1684643814

• 1684643814 squared (1684643814²) is 2838024780048466596
• 1684643814 cubed (1684643814³) is 4781060889687359871137037144
• The square root of 1684643814 is 41044.4127013653
• The cube root of 1684643814 is 1189.8787188971

Scales and comparisons

• 1,684,643,814 seconds is equal to 53 years, 29 weeks, 3 days, 4 hours, 36 minutes, 54 seconds.
• To count from 1 to 1,684,643,814 would take you about one hundred seven 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 1684643814 cubic inches would be around 99.2 feet tall.

Recreational maths with 1684643814

• 1684643814 backwards is 4183464861
• The number of decimal digits it has is: 10
• The sum of 1684643814's digits is 45
• More coming soon!