18288012363091038

Names of 18288012363091038

• Cardinal: 18288012363091038 can be written as Eighteen quadrillion, two hundred eighty-eight trillion, twelve billion, three hundred sixty-three million, ninety-one thousand and thirty-eight.

Scientific notation

• Scientific notation: 1.8288012363091038 × 10¹⁶

Factors of 18288012363091038

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 105932716968

Divisors of 18288012363091038

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 23 27 46 54 69 138 139 207 278 414 417 621 834 1242 1251 2502 3197 3753 6394 7506 9591 19182 28773 57546 86319 172638 105932716801 211865433602 317798150403 635596300806 953394451209 1906788902418 2436452486423 2860183353627 4872904972846 5720366707254 7309357459269 14618714918538 14724647635339 21928072377807 29449295270678 43856144755614 44173942906017 65784217133421 88347885812034 131568434266842 132521828718051 265043657436102 338666895612797 397565486154153 677333791225594 795130972308306 1016000686838391 2032001373676782 3048002060515173 6096004121030346 9144006181545519 18288012363091038
• Sum of all divisors σ(n): 42712071414566400
• Sum of proper divisors (its aliquot sum) s(n): 24424059051475362
• 18288012363091038 is an abundant number, because the sum of its proper divisors (24424059051475362) is greater than itself. Its abundance is 6136046688384324

Bases of 18288012363091038

• Binary: 1000000111110001101100110110000100011001100110001011110₂
• Hexadecimal: 0x40F8D9B08CCC5E
• Base-36: 502K4WAHX7I

Squares and roots of 18288012363091038

• 18288012363091038 squared (18288012363091038²) is 334451396192570651908013875917444
• 18288012363091038 cubed (18288012363091038³) is 6116451268422790997051306548562165606595944266872
• The square root of 18288012363091038 is 135233177.7452968011
• The cube root of 18288012363091038 is 263464.5385445051

Scales and comparisons

• 18,288,012,363,091,038 seconds is equal to 581,502,224 years, 31 weeks, 4 days, 23 hours, 57 minutes, 18 seconds.
• To count from 1 to 18,288,012,363,091,038 would take you about one billion, seven hundred forty-four million, five hundred six thousand, six hundred seventy-three 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 18288012363091038 cubic inches would be around 21955.4 feet tall.

Recreational maths with 18288012363091038

• 18288012363091038 backwards is 83019036321088281
• The number of decimal digits it has is: 17
• The sum of 18288012363091038's digits is 63
• More coming soon!