981382504466490

Names of 981382504466490

• Cardinal: 981382504466490 can be written as Nine hundred eighty-one trillion, three hundred eighty-two billion, five hundred four million, four hundred sixty-six thousand, four hundred ninety.

Scientific notation

• Scientific notation: 9.8138250446649 × 10¹⁴

Factors of 981382504466490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6591326567

Divisors of 981382504466490

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 709 1418 2127 3545 4254 4963 7090 9926 10635 14889 21270 24815 29778 49630 74445 148890 6591325841 13182651682 19773977523 32956629205 39547955046 46139280887 65913258410 92278561774 98869887615 138417842661 197739775230 230696404435 276835685322 461392808870 692089213305 1384178426610 4673250021269 9346500042538 14019750063807 23366250106345 28039500127614 32712750148883 46732500212690 65425500297766 70098750319035 98138250446649 140197500638070 163563750744415 196276500893298 327127501488830 490691252233245 981382504466490
• Sum of all divisors σ(n): 2695588616344320
• Sum of proper divisors (its aliquot sum) s(n): 1714206111877830
• 981382504466490 is an abundant number, because the sum of its proper divisors (1714206111877830) is greater than itself. Its abundance is 732823607411340

Bases of 981382504466490

• Binary: 11011111001000111111101011100100010100100000111010₂
• Hexadecimal: 0x37C8FEB91483A
• Base-36: 9NVCWCM3P6

Squares and roots of 981382504466490

• 981382504466490 squared (981382504466490²) is 963111620072920264799532920100
• 981382504466490 cubed (981382504466490³) is 945180893787941091709125249484504042297449000
• The square root of 981382504466490 is 31327025.1454952231
• The cube root of 981382504466490 is 99375.5252458851

Scales and comparisons

• 981,382,504,466,490 seconds is equal to 31,204,928 years, 1 week, 2 days, 16 hours, 41 minutes, 30 seconds.
• To count from 1 to 981,382,504,466,490 would take you about seventy-eight million, twelve thousand, three hundred twenty 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 981382504466490 cubic inches would be around 8281.3 feet tall.

Recreational maths with 981382504466490

• 981382504466490 backwards is 094664405283189
• The number of decimal digits it has is: 15
• The sum of 981382504466490's digits is 69
• More coming soon!