18439563811383027

Names of 18439563811383027

• Cardinal: 18439563811383027 can be written as Eighteen quadrillion, four hundred thirty-nine trillion, five hundred sixty-three billion, eight hundred eleven million, three hundred eighty-three thousand and twenty-seven.

Scientific notation

• Scientific notation: 1.8439563811383027 × 10¹⁶

Factors of 18439563811383027

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1192

Divisors of 18439563811383027

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 27 139 229 417 687 821 1251 2061 2463 3753 6183 7389 19321 22167 31831 52441 57963 95493 114119 157323 173889 188009 286479 342357 471969 521667 564027 674041 859437 1027071 1415907 1692081 2022123 3081213 4424509 5076243 6066369 7289299 13273527 15862541 18199107 21867897 26133251 39820581 43054061 47587623 65603691 78399753 93691699 119461743 129162183 142762869 154355389 196811073 235199259 281075097 387486549 428288607 463066167 705597777 843225291 1013212561 1162459647 1389198501 2529675873 3039637683 3632521889 4167595503 5984514479 9118913049 10897565667 13023146161 17953543437 21455399071 27356739147 32692697001 35347384081 39069438483 53860630311 64366197213 98078091003 106042152243 117208315449 161581890933 193098591639 318126456729 351624946347 579295774917 831847512581 954379370187 2495542537743 2982300470869 4913286387259 7486627613229 8946901412607 14739859161777 22459882839687 26840704237821 44219577485331 80522112713463 132658732455993 682946807829001 2048840423487003 6146521270461009 18439563811383027
• Sum of all divisors σ(n): 27670201770786120
• Sum of proper divisors (its aliquot sum) s(n): 9230637959403093
• 18439563811383027 is a deficient number, because the sum of its proper divisors (9230637959403093) is less than itself. Its deficiency is 9208925851979934

Bases of 18439563811383027

• Binary: 1000001100000101010111110000010110010100110011011110011₂
• Hexadecimal: 0x4182AF82CA66F3
• Base-36: 51KA2O5V9IR

Squares and roots of 18439563811383027

• 18439563811383027 squared (18439563811383027²) is 340017513554066545336818503682729
• 18439563811383027 cubed (18439563811383027³) is 6269774638168003349442662733043945475130303640683
• The square root of 18439563811383027 is 135792355.4968505103
• The cube root of 18439563811383027 is 264190.3080067617

Scales and comparisons

• 18,439,563,811,383,027 seconds is equal to 586,321,091 years, 46 weeks, 13 hours, 30 minutes, 27 seconds.
• To count from 1 to 18,439,563,811,383,027 would take you about one billion, seven hundred fifty-eight million, nine hundred sixty-three thousand, two hundred seventy-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 18439563811383027 cubic inches would be around 22015.9 feet tall.

Recreational maths with 18439563811383027

• 18439563811383027 backwards is 72038311836593481
• The number of decimal digits it has is: 17
• The sum of 18439563811383027's digits is 72
• More coming soon!