7986438446212

Names of 7986438446212

• Cardinal: 7986438446212 can be written as Seven trillion, nine hundred eighty-six billion, four hundred thirty-eight million, four hundred forty-six thousand, two hundred twelve.

Scientific notation

• Scientific notation: 7.986438446212 × 10¹²

Factors of 7986438446212

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 243

Divisors of 7986438446212

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 17 31 34 62 68 124 193 289 386 527 578 772 961 1054 1156 1922 2108 3281 3844 5983 6562 8959 11966 13124 16337 17918 23932 32674 35836 37249 55777 65348 74498 101711 111554 148996 185473 203422 223108 277729 370946 406844 555458 633233 741892 1110916 1154719 1266466 1729087 2309438 2532932 3153041 3458174 4618876 6306082 6916348 7189057 10764961 12612164 14378114 19630223 21529922 28756228 35796289 39260446 43059844 53601697 71592578 78520892 107203394 122213969 143185156 214406788 222860767 244427938 333713791 445721534 488855876 608536913 667427582 891443068 1217073826 1334855164 2077637473 2434147652 3788633039 4155274946 6908683777 7577266078 8310549892 10345127521 13817367554 15154532156 20690255042 27634735108 41380510084 64406761663 117447624209 128813523326 234895248418 257627046652 469790496836 1996609611553 3993219223106 7986438446212
• Sum of all divisors σ(n): 15421040260500
• Sum of proper divisors (its aliquot sum) s(n): 7434601814288
• 7986438446212 is a deficient number, because the sum of its proper divisors (7434601814288) is less than itself. Its deficiency is 551836631924

Bases of 7986438446212

• Binary: 1110100001101111100110100111001110010000100₂
• Hexadecimal: 0x7437CD39C84
• Base-36: 2TWX38WAS

Squares and roots of 7986438446212

• 7986438446212 squared (7986438446212²) is 63783199055133144817148944
• 7986438446212 cubed (7986438446212³) is 509400593156308259616252193171136600128
• The square root of 7986438446212 is 2826028.7412218581
• The cube root of 7986438446212 is 19988.6923131925

Scales and comparisons

• 7,986,438,446,212 seconds is equal to 253,944 years, 2 weeks, 3 hours, 56 minutes, 52 seconds.
• To count from 1 to 7,986,438,446,212 would take you about six hundred thirty-four thousand, eight hundred sixty 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 7986438446212 cubic inches would be around 1665.7 feet tall.

Recreational maths with 7986438446212

• 7986438446212 backwards is 2126448346897
• The number of decimal digits it has is: 13
• The sum of 7986438446212's digits is 64
• More coming soon!