16397818953542

Names of 16397818953542

• Cardinal: 16397818953542 can be written as Sixteen trillion, three hundred ninety-seven billion, eight hundred eighteen million, nine hundred fifty-three thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.6397818953542 × 10¹³

Factors of 16397818953542

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 57

Divisors of 16397818953542

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 13 19 23 26 38 46 169 247 299 338 437 494 529 598 874 1058 2197 3211 3887 4394 5681 6422 6877 7774 10051 11362 13754 20102 28561 41743 50531 57122 73853 83486 89401 101062 130663 147706 178802 261326 371293 542659 656903 742586 960089 1085318 1162213 1313806 1698619 1920178 2324426 3397238 4826809 7054567 8539739 9653618 12481157 14109134 15108769 17079478 22082047 24962314 30217538 44164094 62748517 91709371 111016607 125497034 162255041 183418742 196413997 222033214 287066611 324510082 392827994 574133222 815730721 1192221823 1443215891 1631461442 2109315533 2384443646 2553381961 2886431782 3731865943 4218631066 5106763922 7463731886 15498883699 18761806583 27421101929 30997767398 33193965493 37523613166 48514257259 54842203858 66387930986 97028514518 356474325077 431521551409 630685344367 712948650154 863043102818 1261370688734 8198909476771 16397818953542
• Sum of all divisors σ(n): 29321440763580
• Sum of proper divisors (its aliquot sum) s(n): 12923621810038
• 16397818953542 is a deficient number, because the sum of its proper divisors (12923621810038) is less than itself. Its deficiency is 3474197143504

Bases of 16397818953542

• Binary: 11101110100111101010001011000111111101000110₂
• Hexadecimal: 0xEE9EA2C7F46
• Base-36: 5T91Y0XFQ

Squares and roots of 16397818953542

• 16397818953542 squared (16397818953542²) is 268888466433141251954345764
• 16397818953542 cubed (16397818953542³) is 4409184391266205477429881818193720496088
• The square root of 16397818953542 is 4049422.0517923297
• The cube root of 16397818953542 is 25405.5555219105

Scales and comparisons

• 16,397,818,953,542 seconds is equal to 521,399 years, 47 weeks, 6 days, 5 hours, 19 minutes, 2 seconds.
• To count from 1 to 16,397,818,953,542 would take you about one million, three hundred three thousand, four hundred ninety-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 16397818953542 cubic inches would be around 2117.1 feet tall.

Recreational maths with 16397818953542

• 16397818953542 backwards is 24535981879361
• The number of decimal digits it has is: 14
• The sum of 16397818953542's digits is 71
• More coming soon!