8144408384

Names of 8144408384

• Cardinal: 8144408384 can be written as Eight billion, one hundred forty-four million, four hundred eight thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 8.144408384 × 10⁹

Factors of 8144408384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4599

Divisors of 8144408384

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 196 224 392 448 661 784 1322 1568 2644 3136 3929 4627 5288 7858 9254 10576 15716 18508 21152 27503 31432 32389 37016 42304 55006 62864 64778 74032 110012 125728 129556 148064 192521 220024 251456 259112 296128 385042 440048 518224 770084 880096 1036448 1540168 1760192 2072896 2597069 3080336 5194138 6160672 10388276 12321344 18179483 20776552 36358966 41553104 72717932 83106208 127256381 145435864 166212416 254512762 290871728 509025524 581743456 1018051048 1163486912 2036102096 4072204192 8144408384
• Sum of all divisors σ(n): 18833416740
• Sum of proper divisors (its aliquot sum) s(n): 10689008356
• 8144408384 is an abundant number, because the sum of its proper divisors (10689008356) is greater than itself. Its abundance is 2544599972

Bases of 8144408384

• Binary: 111100101011100011100111101000000₂
• Hexadecimal: 0x1E571CF40
• Base-36: 3QOYXQ8

Squares and roots of 8144408384

• 8144408384 squared (8144408384²) is 66331387925369491456
• 8144408384 cubed (8144408384³) is 540229911941735652512062767104
• The square root of 8144408384 is 90246.3760158823
• The cube root of 8144408384 is 2011.9623405559

Scales and comparisons

• 8,144,408,384 seconds is equal to 258 years, 50 weeks, 1 day, 23 hours, 39 minutes, 44 seconds.
• To count from 1 to 8,144,408,384 would take you about five hundred seventeen 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 8144408384 cubic inches would be around 167.7 feet tall.

Recreational maths with 8144408384

• 8144408384 backwards is 4838044418
• The number of decimal digits it has is: 10
• The sum of 8144408384's digits is 44
• More coming soon!