18048869036865

Names of 18048869036865

• Cardinal: 18048869036865 can be written as Eighteen trillion, forty-eight billion, eight hundred sixty-nine million, thirty-six thousand, eight hundred sixty-five.

Scientific notation

• Scientific notation: 1.8048869036865 × 10¹³

Factors of 18048869036865

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3656

Divisors of 18048869036865

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 9 15 27 45 61 81 135 183 281 305 405 549 843 915 1289 1405 1647 2017 2529 2745 3867 4215 4941 6051 6445 7587 8235 10085 11601 12645 17141 18153 19335 22761 24705 30255 34803 37935 51423 54459 58005 78629 85705 90765 104409 113805 123037 154269 163377 174015 235887 257115 272295 362209 369111 393145 462807 522045 566777 615185 707661 771345 816885 1086627 1107333 1179435 1388421 1700331 1811045 1845555 2122983 2314035 2599913 2833885 3259881 3321999 3538305 5100993 5433135 5536665 6368949 6942105 7799739 8501655 9779643 9965997 10614915 12999565 15302979 16299405 16609995 22094749 23399217 25504965 29338929 31844745 34573397 38998695 45908937 48898215 49829985 66284247 70197651 76514895 103720191 110473745 116996085 146694645 158594693 172866985 198852741 210592953 229544685 311160573 331421235 350988255 475784079 518600955 596558223 730575553 792973465 933481719 994263705 1052964765 1427352237 1555802865 1789674669 2191726659 2378920395 2800445157 2982791115 3652877765 4282056711 4667408595 6575179977 7136761185 8948373345 10958633295 12846170133 14002225785 19725539931 21410283555 32875899885 44565108733 59176619793 64230850665 98627699655 133695326199 222825543665 295883098965 401085978597 668476630995 1203257935791 2005429892985 3609773807373 6016289678955 18048869036865
• Sum of all divisors σ(n): 33043671096480
• Sum of proper divisors (its aliquot sum) s(n): 14994802059615
• 18048869036865 is a deficient number, because the sum of its proper divisors (14994802059615) is less than itself. Its deficiency is 3054066977250

Bases of 18048869036865

• Binary: 100000110101001010100011011010111001101000001₂
• Hexadecimal: 0x106A546D7341
• Base-36: 6EBJAM729

Squares and roots of 18048869036865

• 18048869036865 squared (18048869036865²) is 325761673509904112729028225
• 18048869036865 cubed (18048869036865³) is 5879629782410233627150078046083150514625
• The square root of 18048869036865 is 4248396.0546146119
• The cube root of 18048869036865 is 26231.1097529095

Scales and comparisons

• 18,048,869,036,865 seconds is equal to 573,898 years, 10 weeks, 5 days, 4 hours, 27 minutes, 45 seconds.
• To count from 1 to 18,048,869,036,865 would take you about one million, four hundred thirty-four thousand, seven hundred forty-five 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 18048869036865 cubic inches would be around 2185.9 feet tall.

Recreational maths with 18048869036865

• 18048869036865 backwards is 56863096884081
• The number of decimal digits it has is: 14
• The sum of 18048869036865's digits is 72
• More coming soon!