18075490334784

Names of 18075490334784

• Cardinal: 18075490334784 can be written as Eighteen trillion, seventy-five billion, four hundred ninety million, three hundred thirty-four thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 1.8075490334784 × 10¹³

Factors of 18075490334784

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 30
• Sum of prime factors: 5

Divisors of 18075490334784

• Number of divisors d(n): 175
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 729 864 972 1296 1458 1728 1944 2187 2592 2916 3888 4374 5184 5832 6561 7776 8748 11664 13122 15552 17496 19683 23328 26244 34992 39366 46656 52488 59049 69984 78732 104976 118098 139968 157464 177147 209952 236196 314928 354294 419904 472392 531441 629856 708588 944784 1062882 1259712 1417176 1594323 1889568 2125764 2834352 3188646 3779136 4251528 4782969 5668704 6377292 8503056 9565938 11337408 12754584 14348907 17006112 19131876 25509168 28697814 34012224 38263752 43046721 51018336 57395628 76527504 86093442 102036672 114791256 129140163 153055008 172186884 229582512 258280326 306110016 344373768 387420489 459165024 516560652 688747536 774840978 918330048 1033121304 1162261467 1377495072 1549681956 2066242608 2324522934 2754990144 3099363912 3486784401 4132485216 4649045868 6198727824 6973568802 8264970432 9298091736 10460353203 12397455648 13947137604 18596183472 20920706406 24794911296 27894275208 31381059609 37192366944 41841412812 55788550416 62762119218 74384733888 83682825624 94143178827 111577100832 125524238436 167365651248 188286357654 223154201664 251048476872 282429536481 334731302496 376572715308 502096953744 564859072962 669462604992 753145430616 1004193907488 1129718145924 1506290861232 2008387814976 2259436291848 3012581722464 4518872583696 6025163444928 9037745167392 18075490334784
• Sum of all divisors σ(n): 53802826699567
• Sum of proper divisors (its aliquot sum) s(n): 35727336364783
• 18075490334784 is an abundant number, because the sum of its proper divisors (35727336364783) is greater than itself. Its abundance is 17651846029999

Bases of 18075490334784

• Binary: 100000111000010000111001011100011100001000000₂
• Hexadecimal: 0x1070872E3840
• Base-36: 6ENRK9000

Squares and roots of 18075490334784

• 18075490334784 squared (18075490334784²) is 326723350842869800400326656
• 18075490334784 cubed (18075490334784³) is 5905684770308534937017423724484399202304
• 18075490334784 is a perfect square number. Its square root is 4251528
• 18075490334784 is a perfect cube number. Its cube root is 26244

Scales and comparisons

• 18,075,490,334,784 seconds is equal to 574,744 years, 35 weeks, 3 days, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 18,075,490,334,784 would take you about one million, four hundred thirty-six thousand, eight hundred sixty-one 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 18075490334784 cubic inches would be around 2187 feet tall.

Recreational maths with 18075490334784

• 18075490334784 backwards is 48743309457081
• The number of decimal digits it has is: 14
• The sum of 18075490334784's digits is 63
• More coming soon!