18779270073129

Names of 18779270073129

• Cardinal: 18779270073129 can be written as Eighteen trillion, seven hundred seventy-nine billion, two hundred seventy million, seventy-three thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.8779270073129 × 10¹³

Factors of 18779270073129

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 327

Divisors of 18779270073129

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 27 43 81 129 243 281 387 729 843 1161 2187 2529 3483 6561 7587 10449 12083 19683 22761 31347 36249 68283 78961 94041 108747 204849 236883 282123 326241 614547 710649 846369 978723 1843641 2131947 2936169 3395323 5530923 6395841 8808507 10185969 19187523 22188041 26425521 30557907 57562569 66564123 79276563 91673721 172687707 199692369 237829689 275021163 518063121 599077107 825063489 954085763 1554189363 1797231321 2475190467 2862257289 5391693963 7425571401 8586771867 16175081889 22276714203 25760315601 48525245667 66830142609 77280946803 145575737001 231842840409 436727211003 695528521227 2086585563681 6259756691043 18779270073129
• Sum of all divisors σ(n): 28926448883904
• Sum of proper divisors (its aliquot sum) s(n): 10147178810775
• 18779270073129 is a deficient number, because the sum of its proper divisors (10147178810775) is less than itself. Its deficiency is 8632091262354

Bases of 18779270073129

• Binary: 100010001010001100011101110001100101100101001₂
• Hexadecimal: 0x111463B8CB29
• Base-36: 6NN2SJ9K9

Squares and roots of 18779270073129

• 18779270073129 squared (18779270073129²) is 352660984479518477007850641
• 18779270073129 cubed (18779270073129³) is 6622715871796432083721926012119179525689
• The square root of 18779270073129 is 4333505.5178376085
• The cube root of 18779270073129 is 26580.2810841541

Scales and comparisons

• 18,779,270,073,129 seconds is equal to 597,122 years, 36 weeks, 2 days, 21 hours, 12 minutes, 9 seconds.
• To count from 1 to 18,779,270,073,129 would take you about one million, four hundred ninety-two thousand, eight hundred 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 18779270073129 cubic inches would be around 2215 feet tall.

Recreational maths with 18779270073129

• 18779270073129 backwards is 92137007297781
• The number of decimal digits it has is: 14
• The sum of 18779270073129's digits is 63
• More coming soon!