15996989294013

Names of 15996989294013

• Cardinal: 15996989294013 can be written as Fifteen trillion, nine hundred ninety-six billion, nine hundred eighty-nine million, two hundred ninety-four thousand and thirteen.

Scientific notation

• Scientific notation: 1.5996989294013 × 10¹³

Factors of 15996989294013

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 220034

Divisors of 15996989294013

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 21 39 67 91 201 273 469 871 1407 2613 4051 6097 12153 18291 28357 52663 85071 157989 215893 271417 368641 647679 814251 1105923 1511251 1899919 2806609 3528421 4533753 5699757 8419827 10585263 14464831 19646263 24698947 43394493 58938789 74096841 101253817 188042803 303761451 564128409 874582543 1316299621 2623747629 3948898863 6122077801 11369573059 18366233403 34108719177 58597030381 79587011413 175791091143 238761034239 410179212667 761761394953 1230537638001 2285284184859 5332329764671 15996989294013
• Sum of all divisors σ(n): 26649982994432
• Sum of proper divisors (its aliquot sum) s(n): 10652993700419
• 15996989294013 is a deficient number, because the sum of its proper divisors (10652993700419) is less than itself. Its deficiency is 5343995593594

Bases of 15996989294013

• Binary: 11101000110010010110110111010100010110111101₂
• Hexadecimal: 0xE8C96DD45BD
• Base-36: 5O4WYE8QL

Squares and roots of 15996989294013

• 15996989294013 squared (15996989294013²) is 255903666472766540157644169
• 15996989294013 cubed (15996989294013³) is 4093688212863519833127400808776576060197
• The square root of 15996989294013 is 3999623.6440461495
• The cube root of 15996989294013 is 25196.8403771487

Scales and comparisons

• 15,996,989,294,013 seconds is equal to 508,654 years, 40 weeks, 3 days, 1 hour, 13 minutes, 33 seconds.
• To count from 1 to 15,996,989,294,013 would take you about one million, two hundred seventy-one thousand, six hundred thirty-six 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 15996989294013 cubic inches would be around 2099.7 feet tall.

Recreational maths with 15996989294013

• 15996989294013 backwards is 31049298969951
• The number of decimal digits it has is: 14
• The sum of 15996989294013's digits is 75
• More coming soon!