1389936681133

Names of 1389936681133

• Cardinal: 1389936681133 can be written as One trillion, three hundred eighty-nine billion, nine hundred thirty-six million, six hundred eighty-one thousand, one hundred thirty-three.

Scientific notation

• Scientific notation: 1.389936681133 × 10¹²

Factors of 1389936681133

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3050

Divisors of 1389936681133

• Number of divisors d(n): 128
• Complete list of divisors:
  1 7 11 13 49 67 77 91 143 151 343 469 539 637 737 871 1001 1057 1661 1963 2801 3283 3773 4459 5159 6097 7007 7399 9581 10117 11627 13741 19607 21593 22981 30811 36113 36413 42679 49049 51793 67067 70819 81389 96187 111287 131521 137249 151151 187667 215677 252791 254891 298753 400543 422951 469469 495733 569723 673309 779009 920647 960743 1058057 1313669 1446731 1509739 1784237 2064337 2439671 2803801 2960657 3286283 3470131 4652461 5453063 5498363 6444529 7406399 9195683 10127117 10568173 12489659 14450359 17077697 19626607 20724599 26836381 28337717 32567227 38171441 38488541 45111703 60481993 64369781 70889819 101152513 119543879 137386249 145072193 187854667 198364019 227970589 269419787 311714887 368390321 423373951 496228733 708067591 836807153 1314982669 1388548133 1595794123 1885938509 2182004209 2578732247 2963617657 4052293531 9204878683 9719836931 15274029463 18051125729 20745323599 28366054717 106918206241 126357880103 198562383019 1389936681133
• Sum of all divisors σ(n): 1946210918400
• Sum of proper divisors (its aliquot sum) s(n): 556274237267
• 1389936681133 is a deficient number, because the sum of its proper divisors (556274237267) is less than itself. Its deficiency is 833662443866

Bases of 1389936681133

• Binary: 10100001110011110101011101010000010101101₂
• Hexadecimal: 0x1439EAEA0AD
• Base-36: HQJ0EV1P

Squares and roots of 1389936681133

• 1389936681133 squared (1389936681133²) is 1931923977559018918163689
• 1389936681133 cubed (1389936681133³) is 2685252001569647125743998019491979637
• The square root of 1389936681133 is 1178955.7587683263
• The cube root of 1389936681133 is 11160.0208360593

Scales and comparisons

• 1,389,936,681,133 seconds is equal to 44,195 years, 35 weeks, 5 days, 2 hours, 32 minutes, 13 seconds.
• To count from 1 to 1,389,936,681,133 would take you about one hundred ten thousand, four hundred eighty-nine 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 1389936681133 cubic inches would be around 930 feet tall.

Recreational maths with 1389936681133

• 1389936681133 backwards is 3311866399831
• The number of decimal digits it has is: 13
• The sum of 1389936681133's digits is 61
• More coming soon!