13420493073

Names of 13420493073

• Cardinal: 13420493073 can be written as Thirteen billion, four hundred twenty million, four hundred ninety-three thousand and seventy-three.

Scientific notation

• Scientific notation: 1.3420493073 × 10¹⁰

Factors of 13420493073

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 842

Divisors of 13420493073

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 13 17 27 37 39 51 89 111 117 153 221 267 333 351 459 481 629 663 683 801 999 1157 1443 1513 1887 1989 2049 2403 3293 3471 4329 4539 5661 5967 6147 8177 8879 9879 10413 11611 12987 13617 16983 18441 19669 24531 25271 26637 29637 31239 34833 40851 42809 55981 59007 60787 73593 75813 79911 88911 104499 128427 150943 167943 177021 182361 220779 227439 239733 313497 328523 385281 429607 452829 503829 531063 547083 682317 727753 790231 985569 1033379 1155843 1288821 1358487 1511487 1641249 2183259 2249119 2370693 2956707 3100137 3866463 4075461 5584891 6549777 6747357 7112079 8870121 9300411 11599389 13433927 16754673 19649331 20242071 21336237 27901233 29238547 38235023 40301781 50264019 60726213 87715641 114705069 120905343 150792057 263146923 344115207 362716029 497055299 789440769 1032345621 1491165897 4473497691 13420493073
• Sum of all divisors σ(n): 23579942400
• Sum of proper divisors (its aliquot sum) s(n): 10159449327
• 13420493073 is a deficient number, because the sum of its proper divisors (10159449327) is less than itself. Its deficiency is 3261043746

Bases of 13420493073

• Binary: 1100011111111011000111100100010001₂
• Hexadecimal: 0x31FEC7911
• Base-36: 65Y7QQ9

Squares and roots of 13420493073

• 13420493073 squared (13420493073²) is 180109634322440983329
• 13420493073 cubed (13420493073³) is 2417160099804882265218152980017
• The square root of 13420493073 is 115846.8518044407
• The cube root of 13420493073 is 2376.4179498285

Scales and comparisons

• 13,420,493,073 seconds is equal to 426 years, 37 weeks, 6 days, 18 hours, 44 minutes, 33 seconds.
• To count from 1 to 13,420,493,073 would take you about eight hundred fifty-three 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 13420493073 cubic inches would be around 198 feet tall.

Recreational maths with 13420493073

• 13420493073 backwards is 37039402431
• The number of decimal digits it has is: 11
• The sum of 13420493073's digits is 36
• More coming soon!