27420998181749999

Names of 27420998181749999

• Cardinal: 27420998181749999 can be written as Twenty-seven quadrillion, four hundred twenty trillion, nine hundred ninety-eight billion, one hundred eighty-one million, seven hundred forty-nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 2.7420998181749999 × 10¹⁶

Factors of 27420998181749999

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 39705

Divisors of 27420998181749999

• Number of divisors d(n): 48
• Complete list of divisors:
  1 19 361 1103 1297 1483 20957 24643 28177 35803 398183 468217 535363 680257 1430591 1635749 1923451 12924883 27181229 31079231 36545569 39490709 46436491 53095849 516443351 590505389 694365811 750323471 882293329 1008821131 2121566453 14256145949 16763573251 19167601489 40309762607 51219449573 58564721447 68865316153 765885489533 973169541887 1112729707493 1308441006907 18490221295853 21141864442367 24860379131233 75958443716759 1443210430618421 27420998181749999
• Sum of all divisors σ(n): 29009095711529472
• Sum of proper divisors (its aliquot sum) s(n): 1588097529779473
• 27420998181749999 is a deficient number, because the sum of its proper divisors (1588097529779473) is less than itself. Its deficiency is 25832900651970526

Bases of 27420998181749999

• Binary: 1100001011010110100000010101000000000101000010011101111₂
• Hexadecimal: 0x616B40A80284EF
• Base-36: 7HZXKNS7YZZ

Squares and roots of 27420998181749999

• 27420998181749999 squared (27420998181749999²) is 751911141283536751191066136500001
• 27420998181749999 cubed (27420998181749999³) is 20618154037973427863708385392273773538807045249999
• The square root of 27420998181749999 is 165592868.7527032337
• The cube root of 27420998181749999 is 301551.2177783507

Scales and comparisons

• 27,420,998,181,749,999 seconds is equal to 871,902,923 years, 24 weeks, 14 hours, 59 minutes, 59 seconds.
• To count from 1 to 27,420,998,181,749,999 would take you about two billion, six hundred fifteen million, seven hundred eight thousand, seven hundred seventy 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 27420998181749999 cubic inches would be around 25129.3 feet tall.

Recreational maths with 27420998181749999

• 27420998181749999 backwards is 99994718189902472
• The number of decimal digits it has is: 17
• The sum of 27420998181749999's digits is 98
• More coming soon!