42728408968983576

Names of 42728408968983576

• Cardinal: 42728408968983576 can be written as Forty-two quadrillion, seven hundred twenty-eight trillion, four hundred eight billion, nine hundred sixty-eight million, nine hundred eighty-three thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 4.2728408968983576 × 10¹⁶

Factors of 42728408968983576

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14118230444

Divisors of 42728408968983576

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 6637 13274 19911 26548 39822 53096 79644 126103 159288 252206 378309 504412 756618 1008824 1513236 3026472 14118223783 28236447566 42354671349 56472895132 84709342698 112945790264 169418685396 268246251877 338837370792 536492503754 804738755631 1072985007508 1609477511262 2145970015016 3218955022524 6437910045048 93702651247771 187405302495542 281107953743313 374810604991084 562215907486626 749621209982168 1124431814973252 1780350373707649 2248863629946504 3560700747415298 5341051121122947 7121401494830596 10682102242245894 14242802989661192 21364204484491788 42728408968983576
• Sum of all divisors σ(n): 112460123373830400
• Sum of proper divisors (its aliquot sum) s(n): 69731714404846824
• 42728408968983576 is an abundant number, because the sum of its proper divisors (69731714404846824) is greater than itself. Its abundance is 27003305435863248

Bases of 42728408968983576

• Binary: 10010111110011010100001011110110011010011111010000011000₂
• Hexadecimal: 0x97CD42F669F418
• Base-36: BOPYG3HB0GO

Squares and roots of 42728408968983576

• 42728408968983576 squared (42728408968983576²) is 1825716933020716100183186557747776
• 42728408968983576 cubed (42728408968983576³) is 78009979775707552502962038815840899822178494526976
• The square root of 42728408968983576 is 206708512.0864246751
• The cube root of 42728408968983576 is 349600.6573725379

Scales and comparisons

• 42,728,408,968,983,576 seconds is equal to 1,358,631,237 years, 29 weeks, 3 days, 8 hours, 19 minutes, 36 seconds.
• To count from 1 to 42,728,408,968,983,576 would take you about four billion, seventy-five million, eight hundred ninety-three thousand, seven hundred twelve 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 42728408968983576 cubic inches would be around 29133.4 feet tall.

Recreational maths with 42728408968983576

• 42728408968983576 backwards is 67538986980482724
• The number of decimal digits it has is: 17
• The sum of 42728408968983576's digits is 96
• More coming soon!