18818028563852008

Names of 18818028563852008

• Cardinal: 18818028563852008 can be written as Eighteen quadrillion, eight hundred eighteen trillion, twenty-eight billion, five hundred sixty-three million, eight hundred fifty-two thousand and eight.

Scientific notation

• Scientific notation: 1.8818028563852008 × 10¹⁶

Factors of 18818028563852008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1321

Divisors of 18818028563852008

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 29 58 116 232 281 562 1009 1124 2018 2248 4036 8072 8149 16298 29261 32596 58522 65192 78961 117044 157922 234088 283529 315844 567058 631688 1018081 1134116 2036162 2268232 2289869 4072324 4579738 8144648 8222341 9159476 16444682 18318952 29524349 32889364 59048698 65778728 79671649 118097396 159343298 236194792 286080761 318686596 572161522 637373192 1027243729 1144323044 2054487458 2288646088 2310477821 4108974916 4620955642 8217949832 8296342069 9241911284 16592684138 18483822568 29790068141 33185368276 59580136282 66370736552 80388693841 119160272564 160777387682 238320545128 288655487849 321554775364 577310975698 643109550728 1154621951396 2309243902792 2331272121389 4662544242778 8371009147621 9325088485556 16742018295242 18650176971112 33484036590484 66968073180968 81112192085569 162224384171138 324448768342276 648897536684552 2352253570481501 4704507140963002 9409014281926004 18818028563852008
• Sum of all divisors σ(n): 36667183790367000
• Sum of proper divisors (its aliquot sum) s(n): 17849155226514992
• 18818028563852008 is a deficient number, because the sum of its proper divisors (17849155226514992) is less than itself. Its deficiency is 968873337337016

Bases of 18818028563852008

• Binary: 1000010110110101110010110110011111010111110101011101000₂
• Hexadecimal: 0x42DAE5B3EBEAE8
• Base-36: 55AFMZ7TGBS

Squares and roots of 18818028563852008

• 18818028563852008 squared (18818028563852008²) is 354118199029950066729534925632064
• 18818028563852008 cubed (18818028563852008³) is 6663806384325430786699253922704358773561955584512
• The square root of 18818028563852008 is 137178819.6619726277
• The cube root of 18818028563852008 is 265985.5484443947

Scales and comparisons

• 18,818,028,563,852,008 seconds is equal to 598,355,100 years, 18 weeks, 1 hour, 33 minutes, 28 seconds.
• To count from 1 to 18,818,028,563,852,008 would take you about one billion, seven hundred ninety-five million, sixty-five thousand, three hundred one 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 18818028563852008 cubic inches would be around 22165.5 feet tall.

Recreational maths with 18818028563852008

• 18818028563852008 backwards is 80025836582081881
• The number of decimal digits it has is: 17
• The sum of 18818028563852008's digits is 73
• More coming soon!