5457501621

Names of 5457501621

• Cardinal: 5457501621 can be written as Five billion, four hundred fifty-seven million, five hundred one thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 5.457501621 × 10⁹

Factors of 5457501621

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4235

Divisors of 5457501621

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 13 33 39 79 99 117 143 169 237 429 507 711 869 1027 1287 1521 1859 2607 3081 4129 5577 7821 9243 11297 12387 13351 16731 33891 37161 40053 45419 53677 101673 120159 136257 146861 161031 326191 408771 440583 483093 590447 697801 978573 1321749 1771341 2093403 2935719 3588101 4240483 5314023 6280209 7675811 10764303 12721449 23027433 32292909 38164347 46645313 55126279 69082299 139935939 165378837 419807817 496136511 606389069 1819167207 5457501621
• Sum of all divisors σ(n): 9432259200
• Sum of proper divisors (its aliquot sum) s(n): 3974757579
• 5457501621 is a deficient number, because the sum of its proper divisors (3974757579) is less than itself. Its deficiency is 1482744042

Bases of 5457501621

• Binary: 101000101010010101101110110110101₂
• Hexadecimal: 0x1454ADDB5
• Base-36: 2I99779

Squares and roots of 5457501621

• 5457501621 squared (5457501621²) is 29784323943217627641
• 5457501621 cubed (5457501621³) is 162547996200499314806531906061
• The square root of 5457501621 is 73874.9052182133
• The cube root of 5457501621 is 1760.6159196111

Scales and comparisons

• 5,457,501,621 seconds is equal to 173 years, 27 weeks, 4 days, 12 hours, 40 minutes, 21 seconds.
• To count from 1 to 5,457,501,621 would take you about three hundred forty-seven 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 5457501621 cubic inches would be around 146.7 feet tall.

Recreational maths with 5457501621

• 5457501621 backwards is 1261057545
• The number of decimal digits it has is: 10
• The sum of 5457501621's digits is 36
• More coming soon!