18357022498221801

Names of 18357022498221801

• Cardinal: 18357022498221801 can be written as Eighteen quadrillion, three hundred fifty-seven trillion, twenty-two billion, four hundred ninety-eight million, two hundred twenty-one thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.8357022498221801 × 10¹⁶

Factors of 18357022498221801

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1116

Divisors of 18357022498221801

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 9 19 27 31 57 93 171 279 513 589 837 961 1063 1767 2883 3189 5301 8649 9567 15903 18259 20197 25947 28701 29791 32953 54777 60591 89373 98859 164331 181773 268119 296577 492993 545319 566029 626107 804357 889731 1021543 1129969 1698087 1878321 3064629 3389907 5094261 5634963 9193887 10169721 15282783 16904889 19409317 21469411 27581661 30509163 31667833 35029039 58227951 64408233 95003499 105087117 174683853 193224699 285010497 315261351 524051559 579674097 601688827 665551741 855031491 945784053 1085900209 1201157047 1805066481 1996655223 3257700627 3603471141 5415199443 5989965669 9773101881 10810413423 16245598329 17969897007 20632103971 22821983893 29319305643 32431240269 33662906479 37235868457 61896311913 68465951679 100988719437 111707605371 185688935739 205397855037 302966158311 335122816113 557066807217 616193565111 639595223101 707481500683 908898474933 1005368448339 1154311922167 1918785669303 2122444502049 3462935766501 5756357007909 6367333506147 10388807299503 17269071023727 19102000518441 21931926521173 31166421898509 35783669587177 65795779563519 107351008761531 197387338690557 322053026284593 592162016071671 679889722156363 966159078853779 2039669166469089 6119007499407267 18357022498221801
• Sum of all divisors σ(n): 29608989003776000
• Sum of proper divisors (its aliquot sum) s(n): 11251966505554199
• 18357022498221801 is a deficient number, because the sum of its proper divisors (11251966505554199) is less than itself. Its deficiency is 7105055992667602

Bases of 18357022498221801

• Binary: 1000001001101111001110101011101001000111110111011101001₂
• Hexadecimal: 0x41379D5D23EEE9
• Base-36: 50R0RPR5YW9

Squares and roots of 18357022498221801

• 18357022498221801 squared (18357022498221801²) is 336980275000221371898206991683601
• 18357022498221801 cubed (18357022498221801³) is 6185954489636033240891134812705156663617712385401
• The square root of 18357022498221801 is 135488089.8759068085
• The cube root of 18357022498221801 is 263795.5185910027

Scales and comparisons

• 18,357,022,498,221,801 seconds is equal to 583,696,533 years, 23 weeks, 20 hours, 43 minutes, 21 seconds.
• To count from 1 to 18,357,022,498,221,801 would take you about one billion, seven hundred fifty-one million, eighty-nine thousand, six hundred 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 18357022498221801 cubic inches would be around 21983 feet tall.

Recreational maths with 18357022498221801

• 18357022498221801 backwards is 10812289422075381
• The number of decimal digits it has is: 17
• The sum of 18357022498221801's digits is 63
• More coming soon!