4097966147819721

Names of 4097966147819721

• Cardinal: 4097966147819721 can be written as Four quadrillion, ninety-seven trillion, nine hundred sixty-six billion, one hundred forty-seven million, eight hundred nineteen thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 4.097966147819721 × 10¹⁵

Factors of 4097966147819721

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 115619786

Divisors of 4097966147819721

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 9 27 81 467 937 1401 2811 4203 8433 12609 25299 37827 75897 437579 1312737 3938211 11814633 35443899 115618379 346855137 1040565411 3121696233 9365088699 53993782993 108334421123 161981348979 325003263369 485944046937 975009790107 1457832140811 2925029370321 4373496422433 8775088110963 50592174664441 151776523993323 455329571979969 1365988715939907 4097966147819721
• Sum of all divisors σ(n): 6141308890036320
• Sum of proper divisors (its aliquot sum) s(n): 2043342742216599
• 4097966147819721 is a deficient number, because the sum of its proper divisors (2043342742216599) is less than itself. Its deficiency is 2054623405603122

Bases of 4097966147819721

• Binary: 1110100011110001010000011000100010101101100011001001₂
• Hexadecimal: 0xE8F14188AD8C9
• Base-36: 14CLVNQ27K9

Squares and roots of 4097966147819721

• 4097966147819721 squared (4097966147819721²) is 16793326548676403425641916517841
• 4097966147819721 cubed (4097966147819721³) is 68818483705758091327802975726783156978548142361
• The square root of 4097966147819721 is 64015358.6869566873
• The cube root of 4097966147819721 is 160025.5967878787

Scales and comparisons

• 4,097,966,147,819,721 seconds is equal to 130,302,647 years, 34 weeks, 1 day, 21 hours, 55 minutes, 21 seconds.
• To count from 1 to 4,097,966,147,819,721 would take you about three hundred ninety million, nine hundred seven thousand, nine hundred forty-two 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 4097966147819721 cubic inches would be around 13335.5 feet tall.

Recreational maths with 4097966147819721

• 4097966147819721 backwards is 1279187416697904
• 4097966147819721 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4097966147819721's digits is 81
• More coming soon!