27454295640

Names of 27454295640

• Cardinal: 27454295640 can be written as Twenty-seven billion, four hundred fifty-four million, two hundred ninety-five thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.745429564 × 10¹⁰

Factors of 27454295640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7380228

Divisors of 27454295640

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 310 372 465 620 744 930 1240 1860 3720 7380187 14760374 22140561 29520748 36900935 44281122 59041496 73801870 88562244 110702805 147603740 177124488 221405610 228785797 295207480 442811220 457571594 686357391 885622440 915143188 1143928985 1372714782 1830286376 2287857970 2745429564 3431786955 4575715940 5490859128 6863573910 9151431880 13727147820 27454295640
• Sum of all divisors σ(n): 85019765760
• Sum of proper divisors (its aliquot sum) s(n): 57565470120
• 27454295640 is an abundant number, because the sum of its proper divisors (57565470120) is greater than itself. Its abundance is 30111174480

Bases of 27454295640

• Binary: 11001100100011001110100111001011000₂
• Hexadecimal: 0x664674E58
• Base-36: CM1KU3C

Squares and roots of 27454295640

• 27454295640 squared (27454295640²) is 753738349088523009600
• 27454295640 cubed (27454295640³) is 20693355471081835236500958144000
• The square root of 27454295640 is 165693.3783830845
• The cube root of 27454295640 is 3016.7322680131

Scales and comparisons

• 27,454,295,640 seconds is equal to 872 years, 50 weeks, 1 hour, 14 minutes.
• To count from 1 to 27,454,295,640 would take you about one thousand, seven hundred forty-five 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 27454295640 cubic inches would be around 251.4 feet tall.

Recreational maths with 27454295640

• 27454295640 backwards is 04659245472
• The number of decimal digits it has is: 11
• The sum of 27454295640's digits is 48
• More coming soon!