6442450944

Names of 6442450944

• Cardinal: 6442450944 can be written as Six billion, four hundred forty-two million, four hundred fifty thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 6.442450944 × 10⁹

Factors of 6442450944

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 32
• Sum of prime factors: 5

Divisors of 6442450944

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 2048 3072 4096 6144 8192 12288 16384 24576 32768 49152 65536 98304 131072 196608 262144 393216 524288 786432 1048576 1572864 2097152 3145728 4194304 6291456 8388608 12582912 16777216 25165824 33554432 50331648 67108864 100663296 134217728 201326592 268435456 402653184 536870912 805306368 1073741824 1610612736 2147483648 3221225472 6442450944
• Sum of all divisors σ(n): 17179869180
• Sum of proper divisors (its aliquot sum) s(n): 10737418236
• 6442450944 is an abundant number, because the sum of its proper divisors (10737418236) is greater than itself. Its abundance is 4294967292

Bases of 6442450944

• Binary: 110000000000000000000000000000000₂
• Hexadecimal: 0x180000000
• Base-36: 2YJO2YO

Squares and roots of 6442450944

• 6442450944 squared (6442450944²) is 41505174165846491136
• 6442450944 cubed (6442450944³) is 267395048485642139378210832384
• The square root of 6442450944 is 80264.8798915191
• The cube root of 6442450944 is 1860.7314870601

Scales and comparisons

• 6,442,450,944 seconds is equal to 204 years, 44 weeks, 1 day, 9 hours, 42 minutes, 24 seconds.
• To count from 1 to 6,442,450,944 would take you about four hundred nine 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 6442450944 cubic inches would be around 155.1 feet tall.

Recreational maths with 6442450944

• 6442450944 backwards is 4490542446
• The number of decimal digits it has is: 10
• The sum of 6442450944's digits is 42
• More coming soon!