3643420728139015

Names of 3643420728139015

• Cardinal: 3643420728139015 can be written as Three quadrillion, six hundred forty-three trillion, four hundred twenty billion, seven hundred twenty-eight million, one hundred thirty-nine thousand and fifteen.

Scientific notation

• Scientific notation: 3.643420728139015 × 10¹⁵

Factors of 3643420728139015

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 141

Divisors of 3643420728139015

• Number of divisors d(n): 56
• Complete list of divisors:
  1 5 29 107 145 535 841 3103 4205 11449 15515 24389 57245 89987 121945 332021 449935 707281 1225043 1660105 2609623 3536405 6125215 9628609 13048115 20511149 35526247 48143045 75679067 102555745 177631235 279229661 378395335 594823321 1030261163 1396148305 2194692943 2974116605 5151305815 8097660169 10973464715 29877573727 40488300845 63646095347 149387868635 234832144901 318230476735 866449638083 1174160724505 4332248190415 6810132202129 25127039504407 34050661010645 125635197522035 728684145627803 3643420728139015
• Sum of all divisors σ(n): 4570970794815600
• Sum of proper divisors (its aliquot sum) s(n): 927550066676585
• 3643420728139015 is a deficient number, because the sum of its proper divisors (927550066676585) is less than itself. Its deficiency is 2715870661462430

Bases of 3643420728139015

• Binary: 1100111100011010101111111110010001001001110100000111₂
• Hexadecimal: 0xCF1ABFE449D07
• Base-36: ZVHGDJ756V

Squares and roots of 3643420728139015

• 3643420728139015 squared (3643420728139015²) is 13274514602233030249025165170225
• 3643420728139015 cubed (3643420728139015³) is 48364641657759854142978713274889646759938828375
• The square root of 3643420728139015 is 60360754.8672066807
• The cube root of 3643420728139015 is 153875.6055135959

Scales and comparisons

• 3,643,420,728,139,015 seconds is equal to 115,849,509 years, 16 weeks, 2 days, 11 hours, 56 minutes, 55 seconds.
• To count from 1 to 3,643,420,728,139,015 would take you about three hundred forty-seven million, five hundred forty-eight thousand, five hundred twenty-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 3643420728139015 cubic inches would be around 12823 feet tall.

Recreational maths with 3643420728139015

• 3643420728139015 backwards is 5109318270243463
• The number of decimal digits it has is: 16
• The sum of 3643420728139015's digits is 58
• More coming soon!