13279545694464

Names of 13279545694464

• Cardinal: 13279545694464 can be written as Thirteen trillion, two hundred seventy-nine billion, five hundred forty-five million, six hundred ninety-four thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.3279545694464 × 10¹³

Factors of 13279545694464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2470153601

Divisors of 13279545694464

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 672 768 896 1344 1792 2688 5376 2470153589 4940307178 7410460767 9880614356 14820921534 17291075123 19761228712 29641843068 34582150246 39522457424 51873225369 59283686136 69164300492 79044914848 103746450738 118567372272 138328600984 158089829696 207492901476 237134744544 276657201968 316179659392 414985802952 474269489088 553314403936 632359318784 829971605904 948538978176 1106628807872 1659943211808 1897077956352 2213257615744 3319886423616 4426515231488 6639772847232 13279545694464
• Sum of all divisors σ(n): 40391951503680
• Sum of proper divisors (its aliquot sum) s(n): 27112405809216
• 13279545694464 is an abundant number, because the sum of its proper divisors (27112405809216) is greater than itself. Its abundance is 13832860114752

Bases of 13279545694464

• Binary: 11000001001111100010100110101001100100000000₂
• Hexadecimal: 0xC13E29A9900
• Base-36: 4PGJEMZUO

Squares and roots of 13279545694464

• 13279545694464 squared (13279545694464²) is 176346333851357360040247296
• 13279545694464 cubed (13279545694464³) is 2341799198430303765484703461350618169344
• The square root of 13279545694464 is 3644111.0979858997
• The cube root of 13279545694464 is 23680.6929078045

Scales and comparisons

• 13,279,545,694,464 seconds is equal to 422,248 years, 24 weeks, 5 days, 12 hours, 54 minutes, 24 seconds.
• To count from 1 to 13,279,545,694,464 would take you about one million, fifty-five thousand, six hundred twenty-one 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 13279545694464 cubic inches would be around 1973.4 feet tall.

Recreational maths with 13279545694464

• 13279545694464 backwards is 46449654597231
• The number of decimal digits it has is: 14
• The sum of 13279545694464's digits is 69
• More coming soon!