42750215355072721313728

Names of 42750215355072721313728

• Cardinal: 42750215355072721313728 can be written as Forty-two sextillion, seven hundred fifty quintillion, two hundred fifteen quadrillion, three hundred fifty-five trillion, seventy-two billion, seven hundred twenty-one million, three hundred thirteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2750215355072721313728 × 10²²

Factors of 42750215355072721313728

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8741505

Divisors of 42750215355072721313728

• Number of divisors d(n): 21
• Complete list of divisors:
  1 2 4 8 16 32 64 8741503 17483006 34966012 69932024 139864048 279728096 559456192 76413874699009 152827749398018 305655498796036 611310997592072 1222621995184144 2445243990368288 4890487980736576
• Sum of all divisors σ(n): 42750220169147937522303
• Sum of proper divisors (its aliquot sum) s(n): 4814075216208575
• 42750215355072721313728 is a deficient number, because the sum of its proper divisors (4814075216208575) is less than itself. Its deficiency is 42750210540997505105153

Bases of 42750215355072721313728

• Binary: 1001000011010111111001101010110111010001011100011111010110011101111111000000₂
• Hexadecimal: 0x90D7E6ADD171F59DFC0
• Base-36: 6YM43EFGFV5QLDS

Squares and roots of 42750215355072721313728

• 42750215355072721313728 squared (42750215355072721313728²) is 1827580912905095479670546324176350326201257984
• 42750215355072721313728 cubed (42750215355072721313728³) is 78129477605513234517683555901309535888349863451182861140322728804352
• The square root of 42750215355072721313728 is 206761252063.9994608603
• 42750215355072721313728 is a perfect cube number. Its cube root is 34966012

Scales and comparisons

• 42,750,215,355,072,721,313,728 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,750,215,355,072,721,313,728 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 42750215355072721313728 cubic inches would be around 2913834.3 feet tall.

Recreational maths with 42750215355072721313728

• 42750215355072721313728 backwards is 82731312727055351205724
• The number of decimal digits it has is: 23
• The sum of 42750215355072721313728's digits is 82
• More coming soon!