996801978

Names of 996801978

• Cardinal: 996801978 can be written as Nine hundred ninety-six million, eight hundred one thousand, nine hundred seventy-eight.

Scientific notation

• Scientific notation: 9.96801978 × 10⁸

Factors of 996801978

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 371

Divisors of 996801978

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 19 29 37 38 57 58 74 87 111 114 174 222 281 551 562 703 841 843 1073 1102 1406 1653 1682 1686 2109 2146 2523 3219 3306 4218 5046 5339 6438 8149 10397 10678 15979 16017 16298 20387 20794 24447 31117 31191 31958 32034 40774 47937 48894 61161 62234 62382 93351 95874 122322 154831 186702 197543 236321 301513 309662 395086 464493 472642 591223 592629 603026 708963 904539 928986 1182446 1185258 1417926 1773669 1809078 3547338 4490099 5728747 8743877 8980198 11457494 13470297 17186241 17487754 26231631 26940594 34372482 52463262 166133663 332267326 498400989 996801978
• Sum of all divisors σ(n): 2240072640
• Sum of proper divisors (its aliquot sum) s(n): 1243270662
• 996801978 is an abundant number, because the sum of its proper divisors (1243270662) is greater than itself. Its abundance is 246468684

Bases of 996801978

• Binary: 111011011010011111110110111010₂
• Hexadecimal: 0x3B69FDBA
• Base-36: GHGXBU

Squares and roots of 996801978

• 996801978 squared (996801978²) is 993614183344712484
• 996801978 cubed (996801978³) is 990436583326864059892493352
• The square root of 996801978 is 31572.1709421447
• The cube root of 996801978 is 998.9328542717

Scales and comparisons

• 996,801,978 seconds is equal to 31 years, 36 weeks, 1 day, 1 hour, 26 minutes, 18 seconds.
• To count from 1 to 996,801,978 would take you about forty-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 996801978 cubic inches would be around 83.2 feet tall.

Recreational maths with 996801978

• 996801978 backwards is 879108699
• 996801978 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 996801978's digits is 57
• More coming soon!