6397992745848144

Names of 6397992745848144

• Cardinal: 6397992745848144 can be written as Six quadrillion, three hundred ninety-seven trillion, nine hundred ninety-two billion, seven hundred forty-five million, eight hundred forty-eight thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 6.397992745848144 × 10¹⁵

Factors of 6397992745848144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2115738341893

Divisors of 6397992745848144

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 189 216 252 336 378 432 504 756 1008 1512 3024 2115738341881 4231476683762 6347215025643 8462953367524 12694430051286 14810168393167 16925906735048 19041645076929 25388860102572 29620336786334 33851813470096 38083290153858 44430505179501 50777720205144 57124935230787 59240673572668 76166580307716 88861010359002 101555440410288 114249870461574 118481347145336 133291515538503 152333160615432 177722020718004 228499740923148 236962694290672 266583031077006 304666321230864 355444041436008 399874546615509 456999481846296 533166062154012 710888082872016 799749093231018 913998963692592 1066332124308024 1599498186462036 2132664248616048 3198996372924072 6397992745848144
• Sum of all divisors σ(n): 20988124351469440
• Sum of proper divisors (its aliquot sum) s(n): 14590131605621296
• 6397992745848144 is an abundant number, because the sum of its proper divisors (14590131605621296) is greater than itself. Its abundance is 8192138859773152

Bases of 6397992745848144

• Binary: 10110101110101111000011000100111001000100110101010000₂
• Hexadecimal: 0x16BAF0C4E44D50
• Base-36: 1QZWDAHLMC0

Squares and roots of 6397992745848144

• 6397992745848144 squared (6397992745848144²) is 40934311175925473343149908244736
• 6397992745848144 cubed (6397992745848144³) is 261897425959861787528158143060389148218643369984
• The square root of 6397992745848144 is 79987453.6777371355
• The cube root of 6397992745848144 is 185644.1412139855

Scales and comparisons

• 6,397,992,745,848,144 seconds is equal to 203,436,379 years, 1 week, 2 days, 20 hours, 2 minutes, 24 seconds.
• To count from 1 to 6,397,992,745,848,144 would take you about six hundred ten million, three hundred nine thousand, one hundred thirty-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 6397992745848144 cubic inches would be around 15470.3 feet tall.

Recreational maths with 6397992745848144

• 6397992745848144 backwards is 4418485472997936
• The number of decimal digits it has is: 16
• The sum of 6397992745848144's digits is 90
• More coming soon!