40126353105620646

Names of 40126353105620646

• Cardinal: 40126353105620646 can be written as Forty quadrillion, one hundred twenty-six trillion, three hundred fifty-three billion, one hundred five million, six hundred twenty thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 4.0126353105620646 × 10¹⁶

Factors of 40126353105620646

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 29870210719

Divisors of 40126353105620646

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 9 18 27 54 24877 49754 74631 149262 223893 447786 671679 1343358 29870185837 59740371674 89610557511 179221115022 268831672533 537663345066 806495017599 1612990035198 743080613067049 1486161226134098 2229241839201147 4458483678402294 6687725517603441 13375451035206882 20063176552810323 40126353105620646
• Sum of all divisors σ(n): 89173257993331680
• Sum of proper divisors (its aliquot sum) s(n): 49046904887711034
• 40126353105620646 is an abundant number, because the sum of its proper divisors (49046904887711034) is greater than itself. Its abundance is 8920551782090388

Bases of 40126353105620646

• Binary: 10001110100011101011010010011110111111100000111010100110₂
• Hexadecimal: 0x8E8EB49EFE0EA6
• Base-36: AZ3LS4VCN1I

Squares and roots of 40126353105620646

• 40126353105620646 squared (40126353105620646²) is 1610124213556951662123796861457316
• 40126353105620646 cubed (40126353105620646³) is 64608412737095987574443394907417512728442217346136
• The square root of 40126353105620646 is 200315633.7024662835
• The cube root of 40126353105620646 is 342354.9121190419

Scales and comparisons

• 40,126,353,105,620,646 seconds is equal to 1,275,893,909 years, 41 weeks, 3 days, 21 hours, 44 minutes, 6 seconds.
• To count from 1 to 40,126,353,105,620,646 would take you about three billion, eight hundred twenty-seven million, six hundred eighty-one thousand, seven hundred twenty-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 40126353105620646 cubic inches would be around 28529.6 feet tall.

Recreational maths with 40126353105620646

• 40126353105620646 backwards is 64602650135362104
• 40126353105620646 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40126353105620646's digits is 54
• More coming soon!