1085040786789

Names of 1085040786789

• Cardinal: 1085040786789 can be written as One trillion, eighty-five billion, forty million, seven hundred eighty-six thousand, seven hundred eighty-nine.

Scientific notation

• Scientific notation: 1.085040786789 × 10¹²

Factors of 1085040786789

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 69

Divisors of 1085040786789

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 19 27 47 57 81 141 171 243 361 423 513 729 893 1083 1269 1539 2187 2679 3249 3807 4617 6561 6859 8037 9747 11421 13851 16967 19683 20577 24111 29241 34263 41553 50901 59049 61731 72333 87723 102789 124659 130321 152703 177147 185193 216999 263169 308367 322373 373977 390963 458109 555579 650997 789507 925101 967119 1121931 1172889 1374327 1666737 1952991 2368521 2775303 2901357 3365793 3518667 4122981 5000211 5858973 6125087 7105563 8325909 8704071 10556001 12368943 15000633 17576919 18375261 21316689 26112213 31668003 37106829 45001899 52730757 55125783 63950067 78336639 95004009 111320487 135005697 158192271 165377349 235009917 285012027 333961461 405017091 496132047 705029751 855036081 1001884383 1215051273 1488396141 2115089253 2565108243 3005653149 4465188423 6345267759 7695324729 13395565269 19035803277 23085974187 40186695807 57107409831 120560087421 361680262263 1085040786789
• Sum of all divisors σ(n): 1754530028160
• Sum of proper divisors (its aliquot sum) s(n): 669489241371
• 1085040786789 is a deficient number, because the sum of its proper divisors (669489241371) is less than itself. Its deficiency is 415551545418

Bases of 1085040786789

• Binary: 1111110010100001011110000111110101100101₂
• Hexadecimal: 0xFCA1787D65
• Base-36: DUGL9PB9

Squares and roots of 1085040786789

• 1085040786789 squared (1085040786789²) is 1177313508995692156930521
• 1085040786789 cubed (1085040786789³) is 1277433176098004247167528965047687069
• The square root of 1085040786789 is 1041652.9109012273
• The cube root of 1085040786789 is 10275.7931771517

Scales and comparisons

• 1,085,040,786,789 seconds is equal to 34,500 years, 48 weeks, 6 days, 10 hours, 33 minutes, 9 seconds.
• To count from 1 to 1,085,040,786,789 would take you about eighty-six thousand, two hundred fifty-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 1085040786789 cubic inches would be around 856.3 feet tall.

Recreational maths with 1085040786789

• 1085040786789 backwards is 9876870405801
• The number of decimal digits it has is: 13
• The sum of 1085040786789's digits is 63
• More coming soon!