27748006746138

Names of 27748006746138

• Cardinal: 27748006746138 can be written as Twenty-seven trillion, seven hundred forty-eight billion, six million, seven hundred forty-six thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 2.7748006746138 × 10¹³

Factors of 27748006746138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 850279106

Divisors of 27748006746138

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 37 42 49 63 74 98 111 126 147 222 259 294 333 441 518 666 777 882 1554 1813 2331 3626 4662 5439 10878 16317 32634 850279057 1700558114 2550837171 5101674342 5951953399 7652511513 11903906798 15305023026 17855860197 31460325109 35711720394 41663673793 53567580591 62920650218 83327347586 94380975327 107135161182 124991021379 188761950654 220222275763 249982042758 283142925981 374973064137 440444551526 566285851962 660666827289 749946128274 1321333654578 1541555930341 1982000481867 3083111860682 3964000963734 4624667791023 9249335582046 13874003373069 27748006746138
• Sum of all divisors σ(n): 71826473145492
• Sum of proper divisors (its aliquot sum) s(n): 44078466399354
• 27748006746138 is an abundant number, because the sum of its proper divisors (44078466399354) is greater than itself. Its abundance is 16330459653216

Bases of 27748006746138

• Binary: 110010011110010010110000101011101100000011010₂
• Hexadecimal: 0x193C9615D81A
• Base-36: 9U39AS8II

Squares and roots of 27748006746138

• 27748006746138 squared (27748006746138²) is 769951878383719958377915044
• 27748006746138 cubed (27748006746138³) is 21364629915593086340862179212583039100072
• The square root of 27748006746138 is 5267637.6817448255
• The cube root of 27748006746138 is 30274.5198353373

Scales and comparisons

• 27,748,006,746,138 seconds is equal to 882,300 years, 40 weeks, 5 days, 11 hours, 42 minutes, 18 seconds.
• To count from 1 to 27,748,006,746,138 would take you about two million, two hundred five thousand, seven hundred fifty-one 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 27748006746138 cubic inches would be around 2522.9 feet tall.

Recreational maths with 27748006746138

• 27748006746138 backwards is 83164760084772
• 27748006746138 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27748006746138's digits is 63
• More coming soon!