40173806648386943

Names of 40173806648386943

• Cardinal: 40173806648386943 can be written as Forty quadrillion, one hundred seventy-three trillion, eight hundred six billion, six hundred forty-eight million, three hundred eighty-six thousand, nine hundred forty-three.

Scientific notation

• Scientific notation: 4.0173806648386943 × 10¹⁶

Factors of 40173806648386943

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1913244

Divisors of 40173806648386943

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 23 43 161 301 347 989 2429 6923 7981 8783 14921 55867 61481 104447 202009 343183 377669 1414063 1904041 2402281 2643683 3047701 8686387 13328287 21333907 43792943 60804709 70097123 81873763 131051143 306550601 490679861 573116341 660702227 917358001 1883096549 3014176289 4624915589 13181675843 15196151221 16723192103 21099234023 28410195761 106373058547 117062344721 198871370327 384633418369 653434502503 719097260429 2692433928583 4574041517521 5033680823003 5802947659741 16539236989867 40620633618187 115774658929069 133467796174043 249526749368863 934274573218301 1746687245582041 5739115235483849 40173806648386943
• Sum of all divisors σ(n): 49170202878246912
• Sum of proper divisors (its aliquot sum) s(n): 8996396229859969
• 40173806648386943 is a deficient number, because the sum of its proper divisors (8996396229859969) is less than itself. Its deficiency is 31177410418526974

Bases of 40173806648386943

• Binary: 10001110101110011101110101000010100011010110010101111111₂
• Hexadecimal: 0x8EB9DD428D657F
• Base-36: AZKFBZPHZZZ

Squares and roots of 40173806648386943

• 40173806648386943 squared (40173806648386943²) is 1613934740621978942435743852885249
• 40173806648386943 cubed (40173806648386943³) is 64837902212861914042881586107789464291002328903807
• The square root of 40173806648386943 is 200434045.6319408401
• The cube root of 40173806648386943 is 342489.8155946891

Scales and comparisons

• 40,173,806,648,386,943 seconds is equal to 1,277,402,785 years, 35 weeks, 23 hours, 2 minutes, 23 seconds.
• To count from 1 to 40,173,806,648,386,943 would take you about three billion, eight hundred thirty-two million, two hundred eight thousand, three hundred fifty-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 40173806648386943 cubic inches would be around 28540.8 feet tall.

Recreational maths with 40173806648386943

• 40173806648386943 backwards is 34968384660837104
• The number of decimal digits it has is: 17
• The sum of 40173806648386943's digits is 80
• More coming soon!