18249420601143

Names of 18249420601143

• Cardinal: 18249420601143 can be written as Eighteen trillion, two hundred forty-nine billion, four hundred twenty million, six hundred one thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 1.8249420601143 × 10¹³

Factors of 18249420601143

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 673

Divisors of 18249420601143

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 17 27 51 81 153 243 289 459 653 729 867 1377 1959 2187 2601 4131 4913 5877 6561 7803 11101 12393 14739 17631 19683 23409 33303 37179 44217 52893 70227 83521 99909 111537 132651 158679 188717 210681 250563 299727 334611 397953 476037 566151 632043 751689 899181 1193859 1419857 1428111 1698453 1896129 2255067 2697543 3208189 3581577 4259571 4284333 5095359 5688387 6765201 8092629 9624567 10744731 12778713 12852999 15286077 20295603 24277887 28873701 32234193 38336139 45858231 54539213 60886809 72833661 86621103 96702579 115008417 137574693 163617639 182660427 218500983 259863309 345025251 412724079 490852917 547981281 779589927 927166621 1035075753 1238172237 1472558751 1643943843 2338769781 2781499863 3105227259 3714516711 4417676253 7016309343 8344499589 9315681777 13253028759 21048928029 25033498767 27947045331 39759086277 63146784087 75100496301 119277258831 225301488903 357831776493 675904466709 1073495329479 2027713400127 6083140200381 18249420601143
• Sum of all divisors σ(n): 29129060168208
• Sum of proper divisors (its aliquot sum) s(n): 10879639567065
• 18249420601143 is a deficient number, because the sum of its proper divisors (10879639567065) is less than itself. Its deficiency is 7369781034078

Bases of 18249420601143

• Binary: 100001001100100000110001110110111011100110111₂
• Hexadecimal: 0x1099063B7737
• Base-36: 6GVO1U8FR

Squares and roots of 18249420601143

• 18249420601143 squared (18249420601143²) is 333041352277422535492906449
• 18249420601143 cubed (18249420601143³) is 6077811715284117999781572062321841471207
• The square root of 18249420601143 is 4271934.0586136159
• The cube root of 18249420601143 is 26327.9085165107

Scales and comparisons

• 18,249,420,601,143 seconds is equal to 580,275 years, 6 weeks, 3 days, 20 hours, 19 minutes, 3 seconds.
• To count from 1 to 18,249,420,601,143 would take you about one million, four hundred fifty thousand, six hundred eighty-seven 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 18249420601143 cubic inches would be around 2194 feet tall.

Recreational maths with 18249420601143

• 18249420601143 backwards is 34110602494281
• The number of decimal digits it has is: 14
• The sum of 18249420601143's digits is 45
• More coming soon!