13420646758215

Names of 13420646758215

• Cardinal: 13420646758215 can be written as Thirteen trillion, four hundred twenty billion, six hundred forty-six million, seven hundred fifty-eight thousand, two hundred fifteen.

Scientific notation

• Scientific notation: 1.3420646758215 × 10¹³

Factors of 13420646758215

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 722

Divisors of 13420646758215

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 15 27 45 53 81 135 159 243 265 405 477 661 729 795 1215 1431 1983 2187 2385 2809 3305 3645 4293 5949 7155 8427 9915 10935 12879 14045 17847 21465 25281 29745 35033 38637 42135 53541 64395 75843 89235 105099 115911 126405 160623 175165 193185 227529 267705 315297 379215 436921 481869 525495 579555 682587 803115 945891 1137645 1310763 1445607 1576485 1856749 2047761 2184605 2409345 2837673 3412935 3932289 4729455 5570247 6143283 6553815 7228035 8513019 9283745 10238805 11796867 14188365 16710741 19661445 23156813 25539057 27851235 30716415 35390601 42565095 50132223 58984335 69470439 76617171 83553705 106171803 115784065 127695285 150396669 176953005 208411317 250661115 318515409 347352195 383085855 451190007 530859015 625233951 751983345 955546227 1042056585 1227311089 1353570021 1592577045 1875701853 2255950035 3126169755 3681933267 4060710063 4777731135 5627105559 6136555445 6767850105 9378509265 11045799801 16881316677 18409666335 20303550315 28135527795 33137399403 50643950031 55228999005 84406583385 99412198209 165686997015 253219750155 298236594627 497060991045 894709783881 1491182973135 2684129351643 4473548919405 13420646758215
• Sum of all divisors σ(n): 24655106538720
• Sum of proper divisors (its aliquot sum) s(n): 11234459780505
• 13420646758215 is a deficient number, because the sum of its proper divisors (11234459780505) is less than itself. Its deficiency is 2186186977710

Bases of 13420646758215

• Binary: 11000011010010111100111000011111011101000111₂
• Hexadecimal: 0xC34BCE1F747
• Base-36: 4R9CYKHFR

Squares and roots of 13420646758215

• 13420646758215 squared (13420646758215²) is 180113759408786788669986225
• 13420646758215 cubed (13420646758215³) is 2417243141319450870349970922014955588375
• The square root of 13420646758215 is 3663420.0903274797
• The cube root of 13420646758215 is 23764.2702100317

Scales and comparisons

• 13,420,646,758,215 seconds is equal to 426,735 years, 2 weeks, 5 days, 16 hours, 50 minutes, 15 seconds.
• To count from 1 to 13,420,646,758,215 would take you about one million, sixty-six thousand, eight hundred thirty-seven 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 13420646758215 cubic inches would be around 1980.4 feet tall.

Recreational maths with 13420646758215

• 13420646758215 backwards is 51285764602431
• The number of decimal digits it has is: 14
• The sum of 13420646758215's digits is 54
• More coming soon!