1090128085919492

Names of 1090128085919492

• Cardinal: 1090128085919492 can be written as One quadrillion, ninety trillion, one hundred twenty-eight billion, eighty-five million, nine hundred nineteen thousand, four hundred ninety-two.

Scientific notation

• Scientific notation: 1.090128085919492 × 10¹⁵

Factors of 1090128085919492

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 77516193

Divisors of 1090128085919492

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 17 34 68 207367 414734 829468 3525239 7050478 14100956 77308807 154617614 309235228 1314249719 2628499438 5256998876 16031295381169 32062590762338 64125181524676 272532021479873 545064042959746 1090128085919492
• Sum of all divisors σ(n): 2019952985065344
• Sum of proper divisors (its aliquot sum) s(n): 929824899145852
• 1090128085919492 is a deficient number, because the sum of its proper divisors (929824899145852) is less than itself. Its deficiency is 160303186773640

Bases of 1090128085919492

• Binary: 11110111110111011100111001010100100010011100000100₂
• Hexadecimal: 0x3DF7739522704
• Base-36: AQF1XG301W

Squares and roots of 1090128085919492

• 1090128085919492 squared (1090128085919492²) is 1188379243710495332111105538064
• 1090128085919492 cubed (1090128085919492³) is 1295485590292575778353569261356107580845543488
• The square root of 1090128085919492 is 33017087.7867732605
• The cube root of 1090128085919492 is 102918.2776509157

Scales and comparisons

• 1,090,128,085,919,492 seconds is equal to 34,662,701 years, 7 weeks, 3 days, 15 hours, 51 minutes, 32 seconds.
• To count from 1 to 1,090,128,085,919,492 would take you about one hundred three million, nine hundred eighty-eight thousand, one hundred 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 1090128085919492 cubic inches would be around 8576.5 feet tall.

Recreational maths with 1090128085919492

• 1090128085919492 backwards is 2949195808210901
• 1090128085919492 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1090128085919492's digits is 68
• More coming soon!