1918426104

Names of 1918426104

• Cardinal: 1918426104 can be written as One billion, nine hundred eighteen million, four hundred twenty-six thousand, one hundred four.

Scientific notation

• Scientific notation: 1.918426104 × 10⁹

Factors of 1918426104

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1963

Divisors of 1918426104

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 1951 3902 5853 7804 11706 13657 15608 17559 23412 27314 35118 40971 46824 54628 70236 81942 109256 122913 140472 163884 245826 327768 491652 983304 3806401 7612802 11419203 15225604 22838406 26644807 30451208 34257609 45676812 53289614 68515218 79934421 91353624 106579228 137030436 159868842 213158456 239803263 274060872 319737684 479606526 639475368 959213052 1918426104
• Sum of all divisors σ(n): 5941030680
• Sum of proper divisors (its aliquot sum) s(n): 4022604576
• 1918426104 is an abundant number, because the sum of its proper divisors (4022604576) is greater than itself. Its abundance is 2104178472

Bases of 1918426104

• Binary: 1110010010110001101101111111000₂
• Hexadecimal: 0x7258DBF8
• Base-36: VQ6J20

Squares and roots of 1918426104

• 1918426104 squared (1918426104²) is 3680358716508618816
• 1918426104 cubed (1918426104³) is 7060496233834070077599972864
• The square root of 1918426104 is 43799.8413695757
• The cube root of 1918426104 is 1242.5532942067

Scales and comparisons

• 1,918,426,104 seconds is equal to 61 years, 8 minutes, 24 seconds.
• To count from 1 to 1,918,426,104 would take you about one hundred twenty-two 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 1918426104 cubic inches would be around 103.5 feet tall.

Recreational maths with 1918426104

• 1918426104 backwards is 4016248191
• 1918426104 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1918426104's digits is 36
• More coming soon!