3976421085

Names of 3976421085

• Cardinal: 3976421085 can be written as Three billion, nine hundred seventy-six million, four hundred twenty-one thousand and eighty-five.

Scientific notation

• Scientific notation: 3.976421085 × 10⁹

Factors of 3976421085

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1210

Divisors of 3976421085

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 39 45 63 65 91 105 117 135 189 195 273 315 351 431 455 585 751 819 945 1293 1365 1755 2155 2253 2457 3017 3755 3879 4095 5257 5603 6465 6759 9051 9763 11265 11637 12285 15085 15771 16809 19395 20277 26285 27153 28015 29289 33795 39221 45255 47313 48815 50427 58185 68341 78855 81459 84045 87867 101385 117663 135765 141939 146445 151281 196105 205023 236565 252135 263601 323681 341705 352989 407295 439335 588315 615069 709695 756405 971043 1025115 1058967 1318005 1618405 1764945 1845207 2265767 2913129 3075345 4207853 4855215 5294835 6797301 8739387 9226035 11328835 12623559 14565645 20391903 21039265 29454971 33986505 37870677 43696935 61175709 63117795 88364913 101959515 113612031 147274855 189353385 265094739 305878545 441824565 568060155 795284217 1325473695 3976421085
• Sum of all divisors σ(n): 8732344320
• Sum of proper divisors (its aliquot sum) s(n): 4755923235
• 3976421085 is an abundant number, because the sum of its proper divisors (4755923235) is greater than itself. Its abundance is 779502150

Bases of 3976421085

• Binary: 11101101000000110101111011011101₂
• Hexadecimal: 0xED035EDD
• Base-36: 1TRGI59

Squares and roots of 3976421085

• 3976421085 squared (3976421085²) is 15811924645232577225
• 3976421085 cubed (3976421085³) is 62874870553733964806380789125
• The square root of 3976421085 is 63058.8699946327
• The cube root of 3976421085 is 1584.2758035301

Scales and comparisons

• 3,976,421,085 seconds is equal to 126 years, 22 weeks, 5 days, 9 hours, 24 minutes, 45 seconds.
• To count from 1 to 3,976,421,085 would take you about two hundred fifty-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 3976421085 cubic inches would be around 132 feet tall.

Recreational maths with 3976421085

• 3976421085 backwards is 5801246793
• 3976421085 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3976421085's digits is 45
• More coming soon!