18040274270235

Names of 18040274270235

• Cardinal: 18040274270235 can be written as Eighteen trillion, forty billion, two hundred seventy-four million, two hundred seventy thousand, two hundred thirty-five.

Scientific notation

• Scientific notation: 1.8040274270235 × 10¹³

Factors of 18040274270235

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 587

Divisors of 18040274270235

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 63 81 105 135 189 241 315 331 405 567 723 945 993 1205 1655 1687 2169 2317 2835 2979 3615 4965 5061 6507 6951 8435 8937 10845 11585 14895 15183 19521 20853 25305 26811 32535 34755 44685 45549 58081 62559 75915 79771 97605 104265 109561 134055 136647 174243 187677 227745 239313 290405 312795 328683 398855 406567 522729 547805 558397 683235 717939 766927 871215 938385 986049 1196565 1219701 1568187 1643415 1675191 2032835 2153817 2300781 2613645 2791985 2958147 3589695 3659103 3834635 4704561 4930245 5025573 6098505 6461451 6902343 7840935 8375955 8874441 10769085 10977309 11503905 14790735 15076719 18295515 19224811 20707029 23522805 25127865 26404201 32307255 32931927 34511715 44372205 45230157 54886545 57674433 62121087 75383595 79212603 96124055 103535145 132021005 134573677 164659635 173023299 184829407 226150785 237637809 288372165 310605435 396063015 403721031 519069897 554488221 672868385 712913427 865116495 924147035 1188189045 1211163093 1557209691 1663464663 2018605155 2138740281 2595349485 2772441105 3564567135 3633489279 4990393989 6055815465 6363412441 7786048455 8317323315 10693701405 10900467837 14971181967 18167446395 19090237323 24951969945 31817062205 44543887087 54502339185 57270711969 74855909835 95451186615 133631661261 171812135907 222719435435 286353559845 400894983783 515436407721 668158306305 859060679535 1202684951349 2004474918915 2577182038605 3608054854047 6013424756745 18040274270235
• Sum of all divisors σ(n): 37225153061712
• Sum of proper divisors (its aliquot sum) s(n): 19184878791477
• 18040274270235 is an abundant number, because the sum of its proper divisors (19184878791477) is greater than itself. Its abundance is 1144604521242

Bases of 18040274270235

• Binary: 100000110100001010100001000111011100000011011₂
• Hexadecimal: 0x10685423B81B
• Base-36: 6E7L5IIOR

Squares and roots of 18040274270235

• 18040274270235 squared (18040274270235²) is 325451495745302961806955225
• 18040274270235 cubed (18040274270235³) is 5871234244903484596740953248634195227875
• The square root of 18040274270235 is 4247384.4033987553
• The cube root of 18040274270235 is 26226.9453911091

Scales and comparisons

• 18,040,274,270,235 seconds is equal to 573,624 years, 47 weeks, 5 days, 17 hours, 17 minutes, 15 seconds.
• To count from 1 to 18,040,274,270,235 would take you about one million, four hundred thirty-four thousand and sixty-two 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 18040274270235 cubic inches would be around 2185.6 feet tall.

Recreational maths with 18040274270235

• 18040274270235 backwards is 53207247204081
• 18040274270235 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18040274270235's digits is 45
• More coming soon!