18144236123012

Names of 18144236123012

• Cardinal: 18144236123012 can be written as Eighteen trillion, one hundred forty-four billion, two hundred thirty-six million, one hundred twenty-three thousand and twelve.

Scientific notation

• Scientific notation: 1.8144236123012 × 10¹³

Factors of 18144236123012

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 946

Divisors of 18144236123012

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 17 19 31 34 38 62 68 76 124 323 361 527 589 646 722 877 961 1054 1178 1292 1444 1754 1922 2108 2356 3508 3844 6137 10013 11191 12274 14909 16337 16663 18259 20026 22382 24548 27187 29818 32674 33326 36518 40052 44764 54374 59636 65348 66652 73036 108748 190247 283271 310403 316597 346921 380494 462179 516553 566542 620806 633194 693842 760988 769129 842797 924358 1033106 1133084 1241612 1266388 1387684 1538258 1685594 1848716 2066212 3076516 3371188 5382149 5897657 8781401 9814507 10764298 11795314 13075193 14327549 14613451 16013143 17562802 19629014 21528596 23590628 23842999 26150386 28655098 29226902 32026286 35125604 39258028 47685998 52300772 57310196 58453804 64052572 95371996 166846619 248428667 272223431 277655569 304249717 333693238 405330983 453016981 496857334 544446862 555311138 608499434 667386476 739132969 810661966 906033962 993714668 1088893724 1110622276 1216998868 1478265938 1621323932 1812067924 2956531876 4720144673 5172245189 7701288677 8607322639 9440289346 10344490378 12565260473 14043526411 15402577354 17214645278 18880578692 20688980756 25130520946 28087052822 30805154708 34429290556 50261041892 56174105644 146324484863 238739948987 266827001809 292648969726 477479897974 533654003618 585297939452 954959795948 1067308007236 4536059030753 9072118061506 18144236123012
• Sum of all divisors σ(n): 36706201349706
• Sum of proper divisors (its aliquot sum) s(n): 18561965226694
• 18144236123012 is an abundant number, because the sum of its proper divisors (18561965226694) is greater than itself. Its abundance is 417729103682

Bases of 18144236123012

• Binary: 100001000000010001000101111111011001110000100₂
• Hexadecimal: 0x108088BFB384
• Base-36: 6FJCHPTOK

Squares and roots of 18144236123012

• 18144236123012 squared (18144236123012²) is 329213304487613532795952144
• 18144236123012 cubed (18144236123012³) is 5973323931460306027473811441737649137728
• The square root of 18144236123012 is 4259605.1604593589
• The cube root of 18144236123012 is 26277.2288275069

Scales and comparisons

• 18,144,236,123,012 seconds is equal to 576,930 years, 30 weeks, 2 days, 21 hours, 43 minutes, 32 seconds.
• To count from 1 to 18,144,236,123,012 would take you about one million, four hundred forty-two thousand, three hundred twenty-six 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 18144236123012 cubic inches would be around 2189.8 feet tall.

Recreational maths with 18144236123012

• 18144236123012 backwards is 21032163244181
• 18144236123012 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18144236123012's digits is 38
• More coming soon!