13459728135178980

Names of 13459728135178980

• Cardinal: 13459728135178980 can be written as Thirteen quadrillion, four hundred fifty-nine trillion, seven hundred twenty-eight billion, one hundred thirty-five million, one hundred seventy-eight thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.345972813517898 × 10¹⁶

Factors of 13459728135178980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2976668872

Divisors of 13459728135178980

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 25121 50242 75363 100484 125605 150726 226089 251210 301452 376815 452178 502420 753630 904356 1130445 1507260 2260890 4521780 2976643741 5953287482 8929931223 11906574964 14883218705 17859862446 26789793669 29766437410 35719724892 44649656115 53579587338 59532874820 89299312230 107159174676 133948968345 178598624460 267897936690 535795873380 74776267417661 149552534835322 224328802252983 299105069670644 373881337088305 448657604505966 672986406758949 747762674176610 897315209011932 1121644011264915 1345972813517898 1495525348353220 2243288022529830 2691945627035796 3364932033794745 4486576045059660 6729864067589490 13459728135178980
• Sum of all divisors σ(n): 40829467271242104
• Sum of proper divisors (its aliquot sum) s(n): 27369739136063124
• 13459728135178980 is an abundant number, because the sum of its proper divisors (27369739136063124) is greater than itself. Its abundance is 13910011000884144

Bases of 13459728135178980

• Binary: 101111110100011000110100101010010001010100101011100100₂
• Hexadecimal: 0x2FD18D2A454AE4
• Base-36: 3OJ2PQRSXD0

Squares and roots of 13459728135178980

• 13459728135178980 squared (13459728135178980²) is 181164281472928622508236633840400
• 13459728135178980 cubed (13459728135178980³) is 2438421976430661404318931654595849172378754792000
• The square root of 13459728135178980 is 116016068.4352774473
• The cube root of 13459728135178980 is 237873.1530780481

Scales and comparisons

• 13,459,728,135,178,980 seconds is equal to 427,977,721 years, 1 week, 2 days, 11 hours, 3 minutes.
• To count from 1 to 13,459,728,135,178,980 would take you about one billion, two hundred eighty-three million, nine hundred thirty-three thousand, one hundred sixty-three 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 13459728135178980 cubic inches would be around 19822.8 feet tall.

Recreational maths with 13459728135178980

• 13459728135178980 backwards is 08987153182795431
• The number of decimal digits it has is: 17
• The sum of 13459728135178980's digits is 81
• More coming soon!