1385618313681436

Names of 1385618313681436

• Cardinal: 1385618313681436 can be written as One quadrillion, three hundred eighty-five trillion, six hundred eighteen billion, three hundred thirteen million, six hundred eighty-one thousand, four hundred thirty-six.

Scientific notation

• Scientific notation: 1.385618313681436 × 10¹⁵

Factors of 1385618313681436

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 647460800

Divisors of 1385618313681436

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 19 29 38 58 76 116 551 971 1102 1942 2204 3884 18449 28159 36898 56318 73796 112636 535021 1070042 2140084 647459779 1294919558 2589839116 12301735801 18776333591 24603471602 37552667182 49206943204 75105334364 356750338229 628683445409 713500676458 1257366890818 1427001352916 2514733781636 11944985462771 18231819916861 23889970925542 36463639833722 47779941851084 72927279667444 346404578420359 692809156840718 1385618313681436
• Sum of all divisors σ(n): 2643189805872000
• Sum of proper divisors (its aliquot sum) s(n): 1257571492190564
• 1385618313681436 is a deficient number, because the sum of its proper divisors (1257571492190564) is less than itself. Its deficiency is 128046821490872

Bases of 1385618313681436

• Binary: 100111011000011011001100111011000011001101000011100₂
• Hexadecimal: 0x4EC3667619A1C
• Base-36: DN5S9KD064

Squares and roots of 1385618313681436

• 1385618313681436 squared (1385618313681436²) is 1919938111209386370939291022096
• 1385618313681436 cubed (1385618313681436³) is 2660301408026671279816172062520091960981009856
• The square root of 1385618313681436 is 37223894.3916597205
• The cube root of 1385618313681436 is 111484.5122818699

Scales and comparisons

• 1,385,618,313,681,436 seconds is equal to 44,058,376 years, 19 weeks, 3 days, 22 hours, 37 minutes, 16 seconds.
• To count from 1 to 1,385,618,313,681,436 would take you about one hundred thirty-two million, one hundred seventy-five thousand, one hundred twenty-nine 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 1385618313681436 cubic inches would be around 9290.4 feet tall.

Recreational maths with 1385618313681436

• 1385618313681436 backwards is 6341863138165831
• The number of decimal digits it has is: 16
• The sum of 1385618313681436's digits is 67
• More coming soon!