6443222445

Names of 6443222445

• Cardinal: 6443222445 can be written as Six billion, four hundred forty-three million, two hundred twenty-two thousand, four hundred forty-five.

Scientific notation

• Scientific notation: 6.443222445 × 10⁹

Factors of 6443222445

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6192

Divisors of 6443222445

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 11 15 17 33 45 51 55 85 99 127 153 165 187 255 381 495 561 635 765 935 1143 1397 1683 1905 2159 2805 4191 5715 6029 6477 6985 8415 10795 12573 18087 19431 20955 23749 30145 32385 54261 62865 66319 71247 90435 97155 102493 118745 198957 213741 271305 307479 331595 356235 512465 596871 765683 922437 994785 1068705 1127423 1537395 2297049 2984355 3382269 3828415 4612185 5637115 6891147 8422513 10146807 11485245 13016611 16911345 25267539 34455735 39049833 42112565 50734035 65083055 75802617 117149499 126337695 143182721 195249165 379013085 429548163 585747495 715913605 1288644489 2147740815 6443222445
• Sum of all divisors σ(n): 13003960320
• Sum of proper divisors (its aliquot sum) s(n): 6560737875
• 6443222445 is an abundant number, because the sum of its proper divisors (6560737875) is greater than itself. Its abundance is 117515430

Bases of 6443222445

• Binary: 110000000000010111100010110101101₂
• Hexadecimal: 0x1800BC5AD
• Base-36: 2YK4M99

Squares and roots of 6443222445

• 6443222445 squared (6443222445²) is 41515115475751778025
• 6443222445 cubed (6443222445³) is 267491123840130709419337771125
• The square root of 6443222445 is 80269.6857163401
• The cube root of 6443222445 is 1860.8057599787

Scales and comparisons

• 6,443,222,445 seconds is equal to 204 years, 45 weeks, 3 days, 8 hours, 45 seconds.
• To count from 1 to 6,443,222,445 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 6443222445 cubic inches would be around 155.1 feet tall.

Recreational maths with 6443222445

• 6443222445 backwards is 5442223446
• The number of decimal digits it has is: 10
• The sum of 6443222445's digits is 36
• More coming soon!