6427028664

Names of 6427028664

• Cardinal: 6427028664 can be written as Six billion, four hundred twenty-seven million, twenty-eight thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 6.427028664 × 10⁹

Factors of 6427028664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3583

Divisors of 6427028664

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 3571 7142 10713 14284 21426 24997 28568 32139 42852 49994 64278 74991 85704 99988 128556 149982 199976 224973 257112 299964 449946 599928 899892 1799784 12752041 25504082 38256123 51008164 76512246 89264287 102016328 114768369 153024492 178528574 229536738 267792861 306048984 357057148 459073476 535585722 714114296 803378583 918146952 1071171444 1606757166 2142342888 3213514332 6427028664
• Sum of all divisors σ(n): 19898756280
• Sum of proper divisors (its aliquot sum) s(n): 13471727616
• 6427028664 is an abundant number, because the sum of its proper divisors (13471727616) is greater than itself. Its abundance is 7044698952

Bases of 6427028664

• Binary: 101111111000101001010110010111000₂
• Hexadecimal: 0x17F14ACB8
• Base-36: 2YAHJ20

Squares and roots of 6427028664

• 6427028664 squared (6427028664²) is 41306697447877624896
• 6427028664 cubed (6427028664³) is 265479328512685141170832018944
• The square root of 6427028664 is 80168.7511690187
• The cube root of 6427028664 is 1859.2455282055

Scales and comparisons

• 6,427,028,664 seconds is equal to 204 years, 18 weeks, 4 days, 21 hours, 44 minutes, 24 seconds.
• To count from 1 to 6,427,028,664 would take you about four hundred 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 6427028664 cubic inches would be around 154.9 feet tall.

Recreational maths with 6427028664

• 6427028664 backwards is 4668207246
• The number of decimal digits it has is: 10
• The sum of 6427028664's digits is 45
• More coming soon!