131668589378018889

Names of 131668589378018889

• Cardinal: 131668589378018889 can be written as One hundred thirty-one quadrillion, six hundred sixty-eight trillion, five hundred eighty-nine billion, three hundred seventy-eight million, eighteen thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 1.31668589378018889 × 10¹⁷

Factors of 131668589378018889

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 40906

Divisors of 131668589378018889

• Number of divisors d(n): 189
• Complete list of divisors:
  1 3 7 9 21 27 47 49 63 81 141 147 189 243 329 423 441 567 729 987 1269 1323 1701 2209 2303 2961 3807 3969 5103 6627 6909 8883 11421 11907 15463 19881 20727 26649 34263 35721 40849 46389 59643 62181 79947 108241 122547 139167 178929 186543 239841 285943 324723 367641 417501 536787 559629 857829 974169 1102923 1252503 1610361 1678887 1919903 2001601 2573487 2922507 3308769 3757509 5759709 6004803 7720461 8767521 9926307 11272527 13439321 17279127 18014409 23161383 26302563 29778921 40317963 51837381 54043227 69484149 78907689 90235441 94075247 120953889 155512143 162129681 208452447 270706323 282225741 362861667 466536429 486389043 631648087 812118969 846677223 1088585001 1399609287 1459167129 1668640801 1894944261 2436356907 2540031669 3265755003 4421536609 5005922403 5684832783 7309070721 7620095007 9797265009 11680485607 13264609827 15017767209 17054498349 21927212163 22860285021 35041456821 39793829481 45053301627 51163495047 65781636489 68580855063 78426117647 81763399249 105124370463 119381488443 135159904881 153490485141 235278352941 245290197747 315373111389 358144465329 405479714643 460471455423 548982823529 705835058823 735870593241 946119334167 1074433395987 1216439143929 1646948470587 2117505176469 2207611779723 2838358002501 3223300187961 3686027529409 3842879764703 4940845411761 6352515529407 6622835339169 8515074007503 11058082588227 11528639294109 14822536235283 19057546588221 19868506017507 25802192705863 33174247764681 34585917882327 44467608705849 57172639764663 59605518052521 77406578117589 99522743294043 103757753646981 133402826117547 180615348941041 232219734352767 298568229882129 311273260940943 400208478352641 541846046823123 696659203058301 895704689646387 933819782822829 1625538140469369 2089977609174903 2687114068939161 2801459348468487 4876614421408107 6269932827524709 14629843264224321 18809798482574127 43889529792672963 131668589378018889
• Sum of all divisors σ(n): 234638928711412407
• Sum of proper divisors (its aliquot sum) s(n): 102970339333393518
• 131668589378018889 is a deficient number, because the sum of its proper divisors (102970339333393518) is less than itself. Its deficiency is 28698250044625371

Bases of 131668589378018889

• Binary: 111010011110001111110001001101001111101000001111001001001₂
• Hexadecimal: 0x1D3C7E269F41E49
• Base-36: 100GMAX1FRK9

Squares and roots of 131668589378018889

• 131668589378018889 squared (131668589378018889²) is 17336617428797348602853522440794321
• 131668589378018889 cubed (131668589378018889³) is 2282687961436123716930854998455615068088706501929369
• 131668589378018889 is a perfect square number. Its square root is 362861667
• The cube root of 131668589378018889 is 508737.8625045171

Scales and comparisons

• 131,668,589,378,018,889 seconds is equal to 4,186,653,864 years, 27 weeks, 5 days, 48 minutes, 9 seconds.
• To count from 1 to 131,668,589,378,018,889 would take you about twelve billion, five hundred fifty-nine million, nine hundred sixty-one thousand, five hundred ninety-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 131668589378018889 cubic inches would be around 42394.8 feet tall.

Recreational maths with 131668589378018889

• 131668589378018889 backwards is 988810873985866131
• The number of decimal digits it has is: 18
• The sum of 131668589378018889's digits is 99
• More coming soon!