19820315121615

Names of 19820315121615

• Cardinal: 19820315121615 can be written as Nineteen trillion, eight hundred twenty billion, three hundred fifteen million, one hundred twenty-one thousand, six hundred fifteen.

Scientific notation

• Scientific notation: 1.9820315121615 × 10¹³

Factors of 19820315121615

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 77001

Divisors of 19820315121615

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 5 9 15 19 27 45 57 61 81 95 135 171 183 243 285 305 405 513 549 729 855 915 1159 1215 1539 1647 2565 2745 3477 3645 3721 4617 4941 5795 7695 8235 10431 11163 13851 14823 17385 18605 23085 24705 31293 33489 44469 52155 55815 69255 70699 74115 76913 93879 100467 156465 167445 212097 222345 230739 281637 301401 353495 384565 469395 502335 636291 692217 844911 904203 1060485 1153695 1408185 1461347 1507005 1908873 2076651 2712609 3181455 3461085 4224555 4384041 4521015 4691693 5726619 6229953 7306735 9544365 10383255 13152123 13563045 14075079 17179857 18689859 21920205 23458465 28633095 31149765 39456369 42225237 51539571 56069577 65760615 70375395 85899285 89142167 93449295 118369107 126675711 197281845 211126185 257697855 267426501 280347885 286193273 355107321 380027133 445710835 591845535 633378555 802279503 858579819 1065321963 1140081399 1337132505 1430966365 1775536605 1900135665 2406838509 2575739457 3420244197 4011397515 4292899095 5326609815 5437672187 5700406995 7220515527 7727218371 12034192545 12878697285 16313016561 17101220985 21661546581 23181655113 27188360935 36102577635 38636091855 48939049683 64984639743 69544965339 81565082805 108307732905 115908275565 146817149049 208634896017 244695248415 324923198715 347724826695 440451447147 734085745245 1043174480085 1321354341441 2202257235735 3964063024323 6606771707205 19820315121615
• Sum of all divisors σ(n): 38163056227920
• Sum of proper divisors (its aliquot sum) s(n): 18342741106305
• 19820315121615 is a deficient number, because the sum of its proper divisors (18342741106305) is less than itself. Its deficiency is 1477574015310

Bases of 19820315121615

• Binary: 100100000011011000110110101111001011111001111₂
• Hexadecimal: 0x1206C6D797CF
• Base-36: 70XBRVLXR

Squares and roots of 19820315121615

• 19820315121615 squared (19820315121615²) is 392844891520120232240208225
• 19820315121615 cubed (19820315121615³) is 7786309543845443323093504728983798283375
• The square root of 19820315121615 is 4452001.2490581131
• The cube root of 19820315121615 is 27062.6415340225

Scales and comparisons

• 19,820,315,121,615 seconds is equal to 630,224 years, 37 weeks, 9 hours, 20 minutes, 15 seconds.
• To count from 1 to 19,820,315,121,615 would take you about one million, five hundred seventy-five thousand, five hundred sixty-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 19820315121615 cubic inches would be around 2255.2 feet tall.

Recreational maths with 19820315121615

• 19820315121615 backwards is 51612151302891
• 19820315121615 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19820315121615's digits is 45
• More coming soon!