27428118245

Names of 27428118245

• Cardinal: 27428118245 can be written as Twenty-seven billion, four hundred twenty-eight million, one hundred eighteen thousand, two hundred forty-five.

Scientific notation

• Scientific notation: 2.7428118245 × 10¹⁰

Factors of 27428118245

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1962

Divisors of 27428118245

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 11 43 53 55 127 215 265 473 583 635 1397 1723 2279 2365 2915 5461 6731 6985 8615 11395 18953 25069 27305 33655 60071 74041 74089 91319 94765 125345 218821 289433 300355 370205 370445 456595 814979 1004509 1094105 1447165 2407031 3183763 3926717 4074895 5022545 9409303 11597513 12035155 15918815 19633585 43193887 47046515 57987565 103502333 127572643 215969435 498693059 517511665 637863215 2493465295 5485623649 27428118245
• Sum of all divisors σ(n): 37750800384
• Sum of proper divisors (its aliquot sum) s(n): 10322682139
• 27428118245 is a deficient number, because the sum of its proper divisors (10322682139) is less than itself. Its deficiency is 17105436106

Bases of 27428118245

• Binary: 11001100010110101111101111011100101₂
• Hexadecimal: 0x662D7DEE5
• Base-36: CLLZRHH

Squares and roots of 27428118245

• 27428118245 squared (27428118245²) is 752301670461701880025
• 27428118245 cubed (27428118245³) is 20634219173334582909264503556125
• The square root of 27428118245 is 165614.3660586243
• The cube root of 27428118245 is 3015.7731551463

Scales and comparisons

• 27,428,118,245 seconds is equal to 872 years, 6 weeks, 5 days, 1 hour, 44 minutes, 5 seconds.
• To count from 1 to 27,428,118,245 would take you about one thousand, seven hundred forty-four 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 27428118245 cubic inches would be around 251.3 feet tall.

Recreational maths with 27428118245

• 27428118245 backwards is 54281182472
• The number of decimal digits it has is: 11
• The sum of 27428118245's digits is 44
• More coming soon!