1428825178060449

Names of 1428825178060449

• Cardinal: 1428825178060449 can be written as One quadrillion, four hundred twenty-eight trillion, eight hundred twenty-five billion, one hundred seventy-eight million, sixty thousand, four hundred forty-nine.

Scientific notation

• Scientific notation: 1.428825178060449 × 10¹⁵

Factors of 1428825178060449

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 112458101

Divisors of 1428825178060449

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 13 39 103 309 1339 3163 4017 9489 41119 123357 325789 977367 4235257 12705771 112454819 337364457 1461912647 4385737941 11582846357 34748539071 150577002641 355694592497 451731007923 1067083777491 4624029702461 13872089107383 36636543027191 109909629081573 476275059353483 1428825178060449
• Sum of all divisors σ(n): 2072220261995520
• Sum of proper divisors (its aliquot sum) s(n): 643395083935071
• 1428825178060449 is a deficient number, because the sum of its proper divisors (643395083935071) is less than itself. Its deficiency is 785430094125378

Bases of 1428825178060449

• Binary: 101000100111000001001001001001011110011011010100001₂
• Hexadecimal: 0x51382492F36A1
• Base-36: E2H583UE8X

Squares and roots of 1428825178060449

• 1428825178060449 squared (1428825178060449²) is 2041541389459473790373498081601
• 1428825178060449 cubed (1428825178060449³) is 2917005739312209097768183814080494935512698849
• The square root of 1428825178060449 is 37799803.9420900833
• The cube root of 1428825178060449 is 112631.4559621447

Scales and comparisons

• 1,428,825,178,060,449 seconds is equal to 45,432,221 years, 5 days, 18 hours, 34 minutes, 9 seconds.
• To count from 1 to 1,428,825,178,060,449 would take you about one hundred thirty-six million, two hundred ninety-six thousand, six hundred sixty-three 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 1428825178060449 cubic inches would be around 9386 feet tall.

Recreational maths with 1428825178060449

• 1428825178060449 backwards is 9440608715288241
• The number of decimal digits it has is: 16
• The sum of 1428825178060449's digits is 69
• More coming soon!