1065605001990

Names of 1065605001990

• Cardinal: 1065605001990 can be written as One trillion, sixty-five billion, six hundred five million, one thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 1.06560500199 × 10¹²

Factors of 1065605001990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 313421

Divisors of 1065605001990

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 30 89 178 267 445 534 890 1279 1335 2558 2670 3837 6395 7674 12790 19185 38370 113831 227662 312043 341493 569155 624086 682986 936129 1138310 1560215 1707465 1872258 3120430 3414930 4680645 9361290 27771827 55543654 83315481 138859135 166630962 277718270 399102997 416577405 798205994 833154810 1197308991 1995514985 2394617982 3991029970 5986544955 11973089910 35520166733 71040333466 106560500199 177600833665 213121000398 355201667330 532802500995 1065605001990
• Sum of all divisors σ(n): 2588217753600
• Sum of proper divisors (its aliquot sum) s(n): 1522612751610
• 1065605001990 is an abundant number, because the sum of its proper divisors (1522612751610) is greater than itself. Its abundance is 457007749620

Bases of 1065605001990

• Binary: 1111100000011011000000011111001100000110₂
• Hexadecimal: 0xF81B01F306
• Base-36: DLJ5PDS6

Squares and roots of 1065605001990

• 1065605001990 squared (1065605001990²) is 1135514020266107903960100
• 1065605001990 cubed (1065605001990³) is 1210009419825338813328957089380599000
• The square root of 1065605001990 is 1032281.4548319659
• The cube root of 1065605001990 is 10214.0681247419

Scales and comparisons

• 1,065,605,001,990 seconds is equal to 33,882 years, 49 weeks, 5 hours, 26 minutes, 30 seconds.
• To count from 1 to 1,065,605,001,990 would take you about eighty-four thousand, seven hundred seven 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 1065605001990 cubic inches would be around 851.2 feet tall.

Recreational maths with 1065605001990

• 1065605001990 backwards is 0991005065601
• The number of decimal digits it has is: 13
• The sum of 1065605001990's digits is 42
• More coming soon!