1680365834117640

Names of 1680365834117640

• Cardinal: 1680365834117640 can be written as One quadrillion, six hundred eighty trillion, three hundred sixty-five billion, eight hundred thirty-four million, one hundred seventeen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.68036583411764 × 10¹⁵

Factors of 1680365834117640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4667682872559

Divisors of 1680365834117640

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 4667682872549 9335365745098 14003048617647 18670731490196 23338414362745 28006097235294 37341462980392 42009145852941 46676828725490 56012194470588 70015243088235 84018291705882 93353657450980 112024388941176 140030486176470 168036583411764 186707314901960 210045729264705 280060972352940 336073166823528 420091458529410 560121944705880 840182917058820 1680365834117640
• Sum of all divisors σ(n): 5461188960883500
• Sum of proper divisors (its aliquot sum) s(n): 3780823126765860
• 1680365834117640 is an abundant number, because the sum of its proper divisors (3780823126765860) is greater than itself. Its abundance is 2100457292648220

Bases of 1680365834117640

• Binary: 101111110000100100010101000101000101010001000001000₂
• Hexadecimal: 0x5F848A8A2A208
• Base-36: GJN1ENVG20

Squares and roots of 1680365834117640

• 1680365834117640 squared (1680365834117640²) is 2823629336469872029437359169600
• 1680365834117640 cubed (1680365834117640³) is 4744730265216234883761096337325462379111744000
• The square root of 1680365834117640 is 40992265.5401923351
• The cube root of 1680365834117640 is 118887.0673553587

Scales and comparisons

• 1,680,365,834,117,640 seconds is equal to 53,430,435 years, 42 weeks, 1 day, 14 hours, 54 minutes.
• To count from 1 to 1,680,365,834,117,640 would take you about one hundred sixty million, two hundred ninety-one thousand, three 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 1680365834117640 cubic inches would be around 9907.3 feet tall.

Recreational maths with 1680365834117640

• 1680365834117640 backwards is 0467114385630861
• The number of decimal digits it has is: 16
• The sum of 1680365834117640's digits is 63
• More coming soon!