1394971239131242

Names of 1394971239131242

• Cardinal: 1394971239131242 can be written as One quadrillion, three hundred ninety-four trillion, nine hundred seventy-one billion, two hundred thirty-nine million, one hundred thirty-one thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.394971239131242 × 10¹⁵

Factors of 1394971239131242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 975502

Divisors of 1394971239131242

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 101 202 439 878 16411 32822 44339 88678 958549 1657511 1917098 3315022 7204429 14408858 96813449 193626898 420803011 727647329 841606022 1455294658 15730747639 31461495278 42501104111 85002208222 1588805511539 3177611023078 6905798213521 13811596427042 697485619565621 1394971239131242
• Sum of all divisors σ(n): 2118119130864000
• Sum of proper divisors (its aliquot sum) s(n): 723147891732758
• 1394971239131242 is a deficient number, because the sum of its proper divisors (723147891732758) is less than itself. Its deficiency is 671823347398484

Bases of 1394971239131242

• Binary: 100111101001011100000001101001011100010100001101010₂
• Hexadecimal: 0x4F4B80D2E286A
• Base-36: DQH4XUOSIY

Squares and roots of 1394971239131242

• 1394971239131242 squared (1394971239131242²) is 1945944758003352751714900462564
• 1394971239131242 cubed (1394971239131242³) is 2714536970352881836143670094865143163303824488
• The square root of 1394971239131242 is 37349313.7705532951
• The cube root of 1394971239131242 is 111734.7902000729

Scales and comparisons

• 1,394,971,239,131,242 seconds is equal to 44,355,770 years, 24 weeks, 4 days, 21 hours, 47 minutes, 22 seconds.
• To count from 1 to 1,394,971,239,131,242 would take you about one hundred thirty-three million, sixty-seven thousand, three hundred eleven 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 1394971239131242 cubic inches would be around 9311.2 feet tall.

Recreational maths with 1394971239131242

• 1394971239131242 backwards is 2421319321794931
• The number of decimal digits it has is: 16
• The sum of 1394971239131242's digits is 61
• More coming soon!