3942195645402

Names of 3942195645402

• Cardinal: 3942195645402 can be written as Three trillion, nine hundred forty-two billion, one hundred ninety-five million, six hundred forty-five thousand, four hundred two.

Scientific notation

• Scientific notation: 3.942195645402 × 10¹²

Factors of 3942195645402

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 20665

Divisors of 3942195645402

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 73 81 126 146 162 189 219 378 438 511 567 657 1022 1134 1314 1533 1971 2657 3066 3942 4599 5314 5913 7971 9198 11826 13797 15942 17923 18599 23913 27594 35846 37198 41391 47826 53769 55797 71739 82782 107538 111594 125461 143478 161307 167391 193961 215217 250922 322614 334782 376383 387922 430434 483921 502173 581883 752766 967842 1004346 1129149 1163766 1308379 1357727 1451763 1506519 1745649 2258298 2616758 2715454 2903526 3013038 3387447 3491298 3925137 4073181 5236947 6774894 7850274 8146362 9158653 10162341 10473894 11775411 12219543 15710841 18317306 20324682 23550822 24439086 27475959 31421682 35326233 36658629 47621411 54951918 70652466 73317258 82427877 95242822 105978699 109975887 142864233 164855754 211957398 219951774 247283631 285728466 333349877 428592699 494567262 666699754 741850893 857185398 1000049631 1285778097 1483701786 2000099262 2571556194 3000148893 3476363003 3857334291 6000297786 6952726006 7714668582 9000446679 10429089009 18000893358 20858178018 24334541021 27001340037 31287267027 48669082042 54002680074 62574534054 73003623063 93861801081 146007246126 187723602162 219010869189 281585403243 438021738378 563170806486 657032607567 1314065215134 1971097822701 3942195645402
• Sum of all divisors σ(n): 10238073512832
• Sum of proper divisors (its aliquot sum) s(n): 6295877867430
• 3942195645402 is an abundant number, because the sum of its proper divisors (6295877867430) is greater than itself. Its abundance is 2353682222028

Bases of 3942195645402

• Binary: 111001010111011101001010111100101111011010₂
• Hexadecimal: 0x395DD2BCBDA
• Base-36: 1EB0PI3MI

Squares and roots of 3942195645402

• 3942195645402 squared (3942195645402²) is 15540906506626491323741604
• 3942195645402 cubed (3942195645402³) is 61265293956022562153748285906258704808
• The square root of 3942195645402 is 1985496.3221829447
• The cube root of 3942195645402 is 15797.1736190421

Scales and comparisons

• 3,942,195,645,402 seconds is equal to 125,349 years, 32 weeks, 4 days, 9 hours, 56 minutes, 42 seconds.
• To count from 1 to 3,942,195,645,402 would take you about three hundred thirteen thousand, three hundred seventy-four 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 3942195645402 cubic inches would be around 1316.4 feet tall.

Recreational maths with 3942195645402

• 3942195645402 backwards is 2045465912493
• 3942195645402 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3942195645402's digits is 54
• More coming soon!