5381705672

Names of 5381705672

• Cardinal: 5381705672 can be written as Five billion, three hundred eighty-one million, seven hundred five thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 5.381705672 × 10⁹

Factors of 5381705672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 41785

Divisors of 5381705672

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 47 49 56 94 98 188 196 329 343 376 392 658 686 1316 1372 2303 2632 2744 4606 9212 16121 18424 32242 41729 64484 83458 128968 166916 292103 333832 584206 1168412 1961263 2044721 2336824 3922526 4089442 7845052 8178884 13728841 14313047 15690104 16357768 27457682 28626094 54915364 57252188 96101887 109830728 114504376 192203774 384407548 672713209 768815096 1345426418 2690852836 5381705672
• Sum of all divisors σ(n): 12018240000
• Sum of proper divisors (its aliquot sum) s(n): 6636534328
• 5381705672 is an abundant number, because the sum of its proper divisors (6636534328) is greater than itself. Its abundance is 1254828656

Bases of 5381705672

• Binary: 101000000110001100100111111001000₂
• Hexadecimal: 0x140C64FC8
• Base-36: 2H04MO8

Squares and roots of 5381705672

• 5381705672 squared (5381705672²) is 28962755940036971584
• 5381705672 cubed (5381705672³) is 155869027919248661863315624448
• The square root of 5381705672 is 73360.1095419029
• The cube root of 5381705672 is 1752.4271813715

Scales and comparisons

• 5,381,705,672 seconds is equal to 171 years, 6 weeks, 2 days, 6 hours, 14 minutes, 32 seconds.
• To count from 1 to 5,381,705,672 would take you about three hundred forty-two 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 5381705672 cubic inches would be around 146 feet tall.

Recreational maths with 5381705672

• 5381705672 backwards is 2765071835
• The number of decimal digits it has is: 10
• The sum of 5381705672's digits is 44
• More coming soon!