1440694038438982792

Names of 1440694038438982792

• Cardinal: 1440694038438982792 can be written as One quintillion, four hundred forty quadrillion, six hundred ninety-four trillion, thirty-eight billion, four hundred thirty-eight million, nine hundred eighty-two thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.440694038438982792 × 10¹⁸

Factors of 1440694038438982792

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 10593338517933716

Divisors of 1440694038438982792

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 4 8 17 34 68 136 10593338517933697 21186677035867394 42373354071734788 84746708143469576 180086754804872849 360173509609745698 720347019219491396 1440694038438982792
• Sum of all divisors σ(n): 2860201399842098460
• Sum of proper divisors (its aliquot sum) s(n): 1419507361403115668
• 1440694038438982792 is a deficient number, because the sum of its proper divisors (1419507361403115668) is less than itself. Its deficiency is 21186677035867124

Bases of 1440694038438982792

• Binary: 1001111111110010111111001100001000111001011011011010010001000₂
• Hexadecimal: 0x13FE5F98472DB488
• Base-36: AY1NEWDGT8JS

Squares and roots of 1440694038438982792

• 1440694038438982792 squared (1440694038438982792²) is 2075599312393625226630694083672115264
• 1440694038438982792 cubed (1440694038438982792³) is 2990303555553547754441073599136264449441862803136537088
• The square root of 1440694038438982792 is 1200289147.8468772659
• The cube root of 1440694038438982792 is 1129424.6264008571

Scales and comparisons

• 1,440,694,038,438,982,792 seconds is equal to 45,809,614,063 years, 5 weeks, 2 days, 16 hours, 59 minutes, 52 seconds.
• To count from 1 to 1,440,694,038,438,982,792 would take you about one hundred sixty billion, three hundred thirty-three million, six hundred forty-nine thousand, two hundred twenty 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 1440694038438982792 cubic inches would be around 94118.7 feet tall.

Recreational maths with 1440694038438982792

• 1440694038438982792 backwards is 2972898348304960441
• The number of decimal digits it has is: 19
• The sum of 1440694038438982792's digits is 91
• More coming soon!