118215386949

Names of 118215386949

• Cardinal: 118215386949 can be written as One hundred eighteen billion, two hundred fifteen million, three hundred eighty-six thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.18215386949 × 10¹¹

Factors of 118215386949

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2172

Divisors of 118215386949

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 19 31 33 57 93 121 209 307 341 363 589 627 921 1023 1767 1801 2299 3377 3751 5403 5833 6479 6897 9517 10131 11253 17499 19437 19811 28551 34219 37147 55831 59433 64163 71269 102657 104687 111441 167493 180823 192489 213807 217921 314061 376409 542469 552907 614141 653763 705793 1060789 1129227 1151557 1658721 1842423 1989053 2117379 3182367 3454671 4140499 5967159 6081977 6755551 10505233 11668679 12421497 17140117 18245931 20266653 21879583 31515699 35006037 51420351 65638749 66901747 115557563 128355469 188541287 200705241 325662223 346672689 385066407 565623861 976986669 1271133193 2073954157 3582284453 3813399579 6221862471 10746853359 39405128983 118215386949
• Sum of all divisors σ(n): 188971847680
• Sum of proper divisors (its aliquot sum) s(n): 70756460731
• 118215386949 is a deficient number, because the sum of its proper divisors (70756460731) is less than itself. Its deficiency is 47458926218

Bases of 118215386949

• Binary: 1101110000110001011111010011101000101₂
• Hexadecimal: 0x1B862FA745
• Base-36: 1IB2E0CL

Squares and roots of 118215386949

• 118215386949 squared (118215386949²) is 13974877711501799528601
• 118215386949 cubed (118215386949³) is 1652045576230140819183393007628349
• The square root of 118215386949 is 343824.6456393143
• The cube root of 118215386949 is 4907.8506243275

Scales and comparisons

• 118,215,386,949 seconds is equal to 3,758 years, 45 weeks, 6 days, 15 hours, 29 minutes, 9 seconds.
• To count from 1 to 118,215,386,949 would take you about seven thousand, five hundred seventeen 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 118215386949 cubic inches would be around 409 feet tall.

Recreational maths with 118215386949

• 118215386949 backwards is 949683512811
• 118215386949 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 118215386949's digits is 57
• More coming soon!