13797818147421

Names of 13797818147421

• Cardinal: 13797818147421 can be written as Thirteen trillion, seven hundred ninety-seven billion, eight hundred eighteen million, one hundred forty-seven thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.3797818147421 × 10¹³

Factors of 13797818147421

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17664

Divisors of 13797818147421

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 17 21 33 51 63 77 99 119 153 187 231 233 289 357 561 693 699 867 1071 1309 1631 1683 2023 2097 2563 2601 3179 3927 3961 4893 4913 6069 7689 9537 11781 11883 14679 14739 17393 17941 18207 22253 23067 27727 28611 34391 35649 43571 44217 52179 53823 54043 66759 67337 83181 103173 121751 130713 156537 161469 162129 191323 200277 202011 249543 295681 304997 309519 365253 378301 392139 471359 486387 573969 606033 740707 887043 914991 1095759 1134903 1144729 1339261 1414077 1721907 2069767 2222121 2661129 2744973 3252491 3404709 3434187 4017783 4052569 4242231 5026577 5184949 6209301 6666363 8013103 9757473 10302561 12053349 12157707 12592019 15079731 15554847 18627903 22767437 24039309 28367983 29272419 35186039 36473121 37776057 44578259 45239193 46664541 55292347 68302311 68893673 72117927 85103949 85451809 88144133 105558117 113328171 133734777 165877041 204906933 206681019 255311847 256355427 264432399 312047813 316674351 387046429 401204331 482255711 497631123 598162663 620043057 757830403 769066281 793297197 936143439 939969899 1161139287 1171192441 1446767133 1794487989 2273491209 2808430317 2819909697 3483417861 3513577323 4340301399 5304812821 5383463967 6579789293 6820473627 8198347087 8459729091 10540731969 12883116851 15914438463 19739367879 19910271497 24595041261 38649350553 47743315389 59218103637 59730814491 73785123783 90181817957 115948051659 139371900479 179192443473 219012986467 270545453871 418115701437 657038959401 811636361613 1254347104311 1533090905269 1971116878203 4599272715807 13797818147421
• Sum of all divisors σ(n): 26515536053760
• Sum of proper divisors (its aliquot sum) s(n): 12717717906339
• 13797818147421 is a deficient number, because the sum of its proper divisors (12717717906339) is less than itself. Its deficiency is 1080100241082

Bases of 13797818147421

• Binary: 11001000110010001110000011001010001001011101₂
• Hexadecimal: 0xC8C8E0CA25D
• Base-36: 4W2MOOBX9

Squares and roots of 13797818147421

• 13797818147421 squared (13797818147421²) is 190379785629300276488951241
• 13797818147421 cubed (13797818147421³) is 2626825661058079059601304294469818899461
• The square root of 13797818147421 is 3714541.4451074577
• The cube root of 13797818147421 is 23984.8388894897

Scales and comparisons

• 13,797,818,147,421 seconds is equal to 438,727 years, 48 weeks, 5 days, 7 hours, 10 minutes, 21 seconds.
• To count from 1 to 13,797,818,147,421 would take you about one million, ninety-six thousand, eight hundred nineteen 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 13797818147421 cubic inches would be around 1998.7 feet tall.

Recreational maths with 13797818147421

• 13797818147421 backwards is 12474181879731
• 13797818147421 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13797818147421's digits is 63
• More coming soon!