18442160912331

Names of 18442160912331

• Cardinal: 18442160912331 can be written as Eighteen trillion, four hundred forty-two billion, one hundred sixty million, nine hundred twelve thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 1.8442160912331 × 10¹³

Factors of 18442160912331

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 940

Divisors of 18442160912331

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 13 17 27 39 51 117 153 169 221 289 351 459 507 663 867 907 1521 1989 2601 2721 2873 3757 4563 4913 5967 7803 8163 8619 11271 11791 14739 15419 24489 25857 33813 35373 44217 46257 48841 63869 77571 101439 106119 132651 138771 146523 153283 191607 200447 262123 318357 416313 439569 459849 574821 601341 786369 822649 830297 1318707 1379547 1724463 1804023 2359107 2467947 2490891 2605811 3407599 4138641 4456091 5412069 7077321 7403841 7472673 7817433 10222797 10694437 13368273 13985033 22211523 22418019 23452299 30668391 32083311 40104819 41955099 44298787 57929183 70356897 92005173 96249933 120314457 125865297 132896361 139027681 173787549 181805429 237745561 288749799 377595891 398689083 417083043 521362647 545416287 713236683 753079379 1196067249 1251249129 1564087941 1636248861 2139710049 2259238137 2363470577 3090692293 3753747387 4041674537 4908746583 6419130147 6777714411 7090411731 9272076879 12125023611 20333143233 21271235193 27816230637 36375070833 40178999809 52541768981 63813705579 83448691911 109125212499 120536999427 157625306943 361610998281 472875920829 683042996753 1084832994843 1418627762487 2049128990259 6147386970777 18442160912331
• Sum of all divisors σ(n): 31468442392800
• Sum of proper divisors (its aliquot sum) s(n): 13026281480469
• 18442160912331 is a deficient number, because the sum of its proper divisors (13026281480469) is less than itself. Its deficiency is 5415879431862

Bases of 18442160912331

• Binary: 100001100010111100110011100110011011111001011₂
• Hexadecimal: 0x10C5E67337CB
• Base-36: 6JC7MG0CR

Squares and roots of 18442160912331

• 18442160912331 squared (18442160912331²) is 340113299116309382267853561
• 18442160912331 cubed (18442160912331³) is 6272424190726742533366573262344867160691
• The square root of 18442160912331 is 4294433.7126483859
• The cube root of 18442160912331 is 26420.2710626413

Scales and comparisons

• 18,442,160,912,331 seconds is equal to 586,403 years, 34 weeks, 6 days, 11 hours, 38 minutes, 51 seconds.
• To count from 1 to 18,442,160,912,331 would take you about one million, four hundred sixty-six thousand and nine 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 18442160912331 cubic inches would be around 2201.7 feet tall.

Recreational maths with 18442160912331

• 18442160912331 backwards is 13321906124481
• The number of decimal digits it has is: 14
• The sum of 18442160912331's digits is 45
• More coming soon!