27997552912

Names of 27997552912

• Cardinal: 27997552912 can be written as Twenty-seven billion, nine hundred ninety-seven million, five hundred fifty-two thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 2.7997552912 × 10¹⁰

Factors of 27997552912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2090

Divisors of 27997552912

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 331 662 773 977 1324 1546 1954 2317 2648 3092 3908 4634 5296 5411 6184 6839 7816 9268 10822 12368 13678 15632 18536 21644 27356 37072 43288 54712 86576 109424 255863 323387 511726 646774 755221 1023452 1293548 1510442 1791041 2046904 2263709 2587096 3020884 3582082 4093808 4527418 5174192 5286547 6041768 7164164 9054836 10573094 12083536 14328328 18109672 21146188 28656656 36219344 42292376 84584752 249978151 499956302 999912604 1749847057 1999825208 3499694114 3999650416 6999388228 13998776456 27997552912
• Sum of all divisors σ(n): 62326046592
• Sum of proper divisors (its aliquot sum) s(n): 34328493680
• 27997552912 is an abundant number, because the sum of its proper divisors (34328493680) is greater than itself. Its abundance is 6330940768

Bases of 27997552912

• Binary: 11010000100110010001100000100010000₂
• Hexadecimal: 0x684C8C110
• Base-36: CV10Q34

Squares and roots of 27997552912

• 27997552912 squared (27997552912²) is 783862969060239679744
• 27997552912 cubed (27997552912³) is 21946244952021479349034574614528
• The square root of 27997552912 is 167324.6930730785
• The cube root of 27997552912 is 3036.5005073885

Scales and comparisons

• 27,997,552,912 seconds is equal to 890 years, 12 weeks, 1 day, 18 hours, 1 minute, 52 seconds.
• To count from 1 to 27,997,552,912 would take you about one thousand, seven hundred eighty 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 27997552912 cubic inches would be around 253 feet tall.

Recreational maths with 27997552912

• 27997552912 backwards is 21925579972
• The number of decimal digits it has is: 11
• The sum of 27997552912's digits is 58
• More coming soon!