385332838242516873

Names of 385332838242516873

• Cardinal: 385332838242516873 can be written as Three hundred eighty-five quadrillion, three hundred thirty-two trillion, eight hundred thirty-eight billion, two hundred forty-two million, five hundred sixteen thousand, eight hundred seventy-three.

Scientific notation

• Scientific notation: 3.85332838242516873 × 10¹⁷

Factors of 385332838242516873

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1092854477415

Divisors of 385332838242516873

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 27 81 243 1451 4353 13059 39177 117531 352593 1092854475961 3278563427883 9835690283649 29507070850947 88521212552841 265563637658523 1585731844619411 4757195533858233 14271586601574699 42814759804724097 128444279414172291 385332838242516873
• Sum of all divisors σ(n): 577604190471243936
• Sum of proper divisors (its aliquot sum) s(n): 192271352228727063
• 385332838242516873 is a deficient number, because the sum of its proper divisors (192271352228727063) is less than itself. Its deficiency is 193061486013789810

Bases of 385332838242516873

• Binary: 10101011000111110100010110010111111101111001111111110001001₂
• Hexadecimal: 0x558FA2CBFBCFF89
• Base-36: 2XE53A3UJFK9

Squares and roots of 385332838242516873

• 385332838242516873 squared (385332838242516873²) is 148481396228033673930765581689698129
• 385332838242516873 cubed (385332838242516873³) is 57214757834759954647205238645603102778271748559030617
• The square root of 385332838242516873 is 620751833.0561069499
• The cube root of 385332838242516873 is 727688.2132064313

Scales and comparisons

• 385,332,838,242,516,873 seconds is equal to 12,252,392,343 years, 20 weeks, 2 hours, 14 minutes, 33 seconds.
• To count from 1 to 385,332,838,242,516,873 would take you about thirty-six billion, seven hundred fifty-seven million, one hundred seventy-seven thousand and thirty 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 385332838242516873 cubic inches would be around 60640.7 feet tall.

Recreational maths with 385332838242516873

• 385332838242516873 backwards is 378615242838233583
• 385332838242516873 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 385332838242516873's digits is 81
• More coming soon!