18011884745673

Names of 18011884745673

• Cardinal: 18011884745673 can be written as Eighteen trillion, eleven billion, eight hundred eighty-four million, seven hundred forty-five thousand, six hundred seventy-three.

Scientific notation

• Scientific notation: 1.8011884745673 × 10¹³

Factors of 18011884745673

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 262821

Divisors of 18011884745673

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 21 31 37 39 63 73 91 93 111 117 217 219 259 273 279 333 403 481 511 651 657 777 819 949 1147 1209 1443 1533 1953 2263 2331 2701 2821 2847 3367 3441 3627 4329 4599 6643 6789 8029 8103 8463 8541 10101 10323 14911 15841 18907 19929 20367 24087 24309 25389 29419 30303 35113 44733 47523 56721 59787 72261 83731 88257 104377 105339 134199 142569 170163 205933 245791 251193 262657 264771 313131 316017 586117 617799 737373 753579 787971 939393 1088503 1758351 1838599 1853397 2212119 2363913 3265509 3414541 5275053 5515797 7619521 8142367 9718309 9796527 10243623 16547391 19173961 22858563 23901787 24427101 29154927 30730869 56996569 57521883 68028163 68575689 71705361 73281303 87464781 105850771 126338017 134217727 170989707 172565649 204084489 215116083 249261493 301267579 317552313 379014051 402653181 512969121 594392791 612253467 709436557 740955397 747784479 884366119 903802737 952656939 1137042153 1207959543 1744830451 1783178373 2108873053 2128309671 2222866191 2243353437 2653098357 2711408211 3916478527 4160749537 4966055899 5234491353 5349535119 6326619159 6384929013 6668598573 7727106283 7959295071 9222675241 11749435581 12482248611 14898167697 15703474059 18979857477 21992533267 23181318849 27415349689 27668025723 35248306743 37446745833 44694503091 54089743981 64558726687 65977599801 69543956547 82246049067 83004077169 153947732869 162269231943 193676180061 197932799403 246738147201 285902932471 461843198607 486807695829 581028540183 857708797413 1385529595821 2001320527297 2573126392239 6003961581891 18011884745673
• Sum of all divisors σ(n): 34412585439232
• Sum of proper divisors (its aliquot sum) s(n): 16400700693559
• 18011884745673 is a deficient number, because the sum of its proper divisors (16400700693559) is less than itself. Its deficiency is 1611184052114

Bases of 18011884745673

• Binary: 100000110000110110111111111011111001111001001₂
• Hexadecimal: 0x1061B7FDF3C9
• Base-36: 6DUJN4HC9

Squares and roots of 18011884745673

• 18011884745673 squared (18011884745673²) is 324427992091407711892222929
• 18011884745673 cubed (18011884745673³) is 5843559601820547250084402649097784136217
• The square root of 18011884745673 is 4244041.0867088693
• The cube root of 18011884745673 is 26213.1806073511

Scales and comparisons

• 18,011,884,745,673 seconds is equal to 572,722 years, 11 weeks, 3 days, 6 hours, 14 minutes, 33 seconds.
• To count from 1 to 18,011,884,745,673 would take you about one million, four hundred thirty-one thousand, eight hundred 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 18011884745673 cubic inches would be around 2184.4 feet tall.

Recreational maths with 18011884745673

• 18011884745673 backwards is 37654748811081
• 18011884745673 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18011884745673's digits is 63
• More coming soon!