27345168972

Names of 27345168972

• Cardinal: 27345168972 can be written as Twenty-seven billion, three hundred forty-five million, one hundred sixty-eight thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 2.7345168972 × 10¹⁰

Factors of 27345168972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2092545

Divisors of 27345168972

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 99 108 121 132 198 242 297 363 396 484 594 726 1089 1188 1452 2178 3267 4356 6534 13068 2092529 4185058 6277587 8370116 12555174 18832761 23017819 25110348 37665522 46035638 56498283 69053457 75331044 92071276 112996566 138106914 207160371 225993132 253196009 276213828 414320742 506392018 621481113 759588027 828641484 1012784036 1242962226 1519176054 2278764081 2485924452 3038352108 4557528162 6836292243 9115056324 13672584486 27345168972
• Sum of all divisors σ(n): 77925817200
• Sum of proper divisors (its aliquot sum) s(n): 50580648228
• 27345168972 is an abundant number, because the sum of its proper divisors (50580648228) is greater than itself. Its abundance is 23235479256

Bases of 27345168972

• Binary: 11001011101111001100010101001001100₂
• Hexadecimal: 0x65DE62A4C
• Base-36: CK8LVF0

Squares and roots of 27345168972

• 27345168972 squared (27345168972²) is 747758266107231536784
• 27345168972 cubed (27345168972³) is 20447576136911987044485713466048
• The square root of 27345168972 is 165363.7474539085
• The cube root of 27345168972 is 3012.7299424511

Scales and comparisons

• 27,345,168,972 seconds is equal to 869 years, 25 weeks, 4 days, 16 minutes, 12 seconds.
• To count from 1 to 27,345,168,972 would take you about one thousand, seven hundred thirty-eight 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 27345168972 cubic inches would be around 251.1 feet tall.

Recreational maths with 27345168972

• 27345168972 backwards is 27986154372
• 27345168972 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27345168972's digits is 54
• More coming soon!