4644043668

Names of 4644043668

• Cardinal: 4644043668 can be written as Four billion, six hundred forty-four million, forty-three thousand, six hundred sixty-eight.

Scientific notation

• Scientific notation: 4.644043668 × 10⁹

Factors of 4644043668

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11632

Divisors of 4644043668

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 1117 2234 3351 4468 6702 10053 10499 12287 13404 20106 20998 24574 31497 36861 40212 41996 49148 62994 73722 94491 110583 115489 125988 147444 188982 221166 230978 346467 377964 442332 461956 692934 1039401 1385868 2078802 4157604 11727383 23454766 35182149 46909532 70364298 105546447 129001213 140728596 211092894 258002426 387003639 422185788 516004852 774007278 1161010917 1548014556 2322021834 4644043668
• Sum of all divisors σ(n): 12818988000
• Sum of proper divisors (its aliquot sum) s(n): 8174944332
• 4644043668 is an abundant number, because the sum of its proper divisors (8174944332) is greater than itself. Its abundance is 3530900664

Bases of 4644043668

• Binary: 100010100110011100111101110010100₂
• Hexadecimal: 0x114CE7B94
• Base-36: 24SXZ10

Squares and roots of 4644043668

• 4644043668 squared (4644043668²) is 21567141590290894224
• 4644043668 cubed (4644043668³) is 100158747339249877599024973632
• The square root of 4644043668 is 68147.2205449349
• The cube root of 4644043668 is 1668.3945592843

Scales and comparisons

• 4,644,043,668 seconds is equal to 147 years, 34 weeks, 4 days, 12 hours, 7 minutes, 48 seconds.
• To count from 1 to 4,644,043,668 would take you about two hundred ninety-five 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 4644043668 cubic inches would be around 139 feet tall.

Recreational maths with 4644043668

• 4644043668 backwards is 8663404464
• The number of decimal digits it has is: 10
• The sum of 4644043668's digits is 45
• More coming soon!