27231991552

Names of 27231991552

• Cardinal: 27231991552 can be written as Twenty-seven billion, two hundred thirty-one million, nine hundred ninety-one thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 2.7231991552 × 10¹⁰

Factors of 27231991552

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 391

Divisors of 27231991552

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 128 136 181 191 256 272 362 382 544 724 764 1088 1448 1528 2176 2896 3056 3077 3247 4352 5792 6112 6154 6494 11584 12224 12308 12988 23168 24448 24616 25976 32761 34571 46336 48896 49232 51952 65522 69142 98464 103904 131044 138284 196928 207808 262088 276568 393856 415616 524176 553136 556937 587707 787712 831232 1048352 1106272 1113874 1175414 2096704 2212544 2227748 2350828 4193408 4425088 4455496 4701656 6257351 8386816 8850176 8910992 9403312 12514702 17821984 18806624 25029404 35643968 37613248 50058808 71287936 75226496 100117616 106374967 142575872 150452992 200235232 212749934 400470464 425499868 800940928 850999736 1601881856 1701999472 3403998944 6807997888 13615995776 27231991552
• Sum of all divisors σ(n): 58177865088
• Sum of proper divisors (its aliquot sum) s(n): 30945873536
• 27231991552 is an abundant number, because the sum of its proper divisors (30945873536) is greater than itself. Its abundance is 3713881984

Bases of 27231991552

• Binary: 11001010111001001110011011100000000₂
• Hexadecimal: 0x657273700
• Base-36: CID835S

Squares and roots of 27231991552

• 27231991552 squared (27231991552²) is 741581363888199368704
• 27231991552 cubed (27231991552³) is 20194737436524083081039061188608
• The square root of 27231991552 is 165021.1851611785
• The cube root of 27231991552 is 3008.5677874161

Scales and comparisons

• 27,231,991,552 seconds is equal to 865 years, 46 weeks, 3 days, 2 hours, 5 minutes, 52 seconds.
• To count from 1 to 27,231,991,552 would take you about one thousand, seven hundred thirty-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 27231991552 cubic inches would be around 250.7 feet tall.

Recreational maths with 27231991552

• 27231991552 backwards is 25519913272
• The number of decimal digits it has is: 11
• The sum of 27231991552's digits is 46
• More coming soon!