4989660012

Names of 4989660012

• Cardinal: 4989660012 can be written as Four billion, nine hundred eighty-nine million, six hundred sixty thousand and twelve.

Scientific notation

• Scientific notation: 4.989660012 × 10⁹

Factors of 4989660012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 918

Divisors of 4989660012

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 37 74 111 137 148 222 274 333 411 444 548 666 739 822 1233 1332 1369 1478 1644 2217 2466 2738 2956 4107 4434 4932 5069 5476 6651 8214 8868 10138 12321 13302 15207 16428 20276 24642 26604 27343 30414 45621 49284 54686 60828 82029 91242 101243 109372 164058 182484 187553 202486 246087 303729 328116 375106 404972 492174 562659 607458 750212 911187 984348 1011691 1125318 1214916 1687977 1822374 2023382 2250636 3035073 3375954 3644748 3745991 4046764 6070146 6751908 7491982 9105219 11237973 12140292 14983964 18210438 22475946 33713919 36420876 44951892 67427838 134855676 138601667 277203334 415805001 554406668 831610002 1247415003 1663220004 2494830006 4989660012
• Sum of all divisors σ(n): 13075138440
• Sum of proper divisors (its aliquot sum) s(n): 8085478428
• 4989660012 is an abundant number, because the sum of its proper divisors (8085478428) is greater than itself. Its abundance is 3095818416

Bases of 4989660012

• Binary: 100101001011010000010101101101100₂
• Hexadecimal: 0x129682B6C
• Base-36: 2AIPQB0

Squares and roots of 4989660012

• 4989660012 squared (4989660012²) is 24896707035351840144
• 4989660012 cubed (4989660012³) is 124226103524774147117133121728
• The square root of 4989660012 is 70637.5255229117
• The cube root of 4989660012 is 1708.7963911453

Scales and comparisons

• 4,989,660,012 seconds is equal to 158 years, 34 weeks, 16 hours, 40 minutes, 12 seconds.
• To count from 1 to 4,989,660,012 would take you about three 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 4989660012 cubic inches would be around 142.4 feet tall.

Recreational maths with 4989660012

• 4989660012 backwards is 2100669894
• The number of decimal digits it has is: 10
• The sum of 4989660012's digits is 45
• More coming soon!