108921002004

Names of 108921002004

• Cardinal: 108921002004 can be written as One hundred eight billion, nine hundred twenty-one million, two thousand and four.

Scientific notation

• Scientific notation: 1.08921002004 × 10¹¹

Factors of 108921002004

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 27656

Divisors of 108921002004

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 684 8191 16382 19441 24573 32764 38882 49146 58323 73719 77764 98292 116646 147438 155629 174969 233292 294876 311258 349938 369379 466887 622516 699876 738758 933774 1108137 1400661 1477516 1867548 2216274 2801322 3324411 4432548 5602644 6648822 13297644 159241231 318482462 477723693 636964924 955447386 1433171079 1910894772 2866342158 3025583389 5732684316 6051166778 9076750167 12102333556 18153500334 27230250501 36307000668 54460501002 108921002004
• Sum of all divisors σ(n): 289869332480
• Sum of proper divisors (its aliquot sum) s(n): 180948330476
• 108921002004 is an abundant number, because the sum of its proper divisors (180948330476) is greater than itself. Its abundance is 72027328472

Bases of 108921002004

• Binary: 1100101011100001100101001100000010100₂
• Hexadecimal: 0x195C329814
• Base-36: 1E1CR310

Squares and roots of 108921002004

• 108921002004 squared (108921002004²) is 11863784677555372016016
• 108921002004 cubed (108921002004³) is 1292215314639033169177444256096064
• The square root of 108921002004 is 330031.8196841025
• The cube root of 108921002004 is 4775.7018896991

Scales and comparisons

• 108,921,002,004 seconds is equal to 3,463 years, 18 weeks, 1 day, 17 hours, 53 minutes, 24 seconds.
• To count from 1 to 108,921,002,004 would take you about six thousand, nine hundred twenty-six 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 108921002004 cubic inches would be around 398 feet tall.

Recreational maths with 108921002004

• 108921002004 backwards is 400200129801
• The number of decimal digits it has is: 12
• The sum of 108921002004's digits is 27
• More coming soon!