16678948544820

Names of 16678948544820

• Cardinal: 16678948544820 can be written as Sixteen trillion, six hundred seventy-eight billion, nine hundred forty-eight million, five hundred forty-four thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.667894854482 × 10¹³

Factors of 16678948544820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2989058920

Divisors of 16678948544820

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 279 310 372 465 558 620 930 1116 1395 1860 2790 5580 2989058879 5978117758 8967176637 11956235516 14945294395 17934353274 26901529911 29890588790 35868706548 44835883185 53803059822 59781177580 89671766370 92660825249 107606119644 134507649555 179343532740 185321650498 269015299110 277982475747 370643300996 463304126245 538030598220 555964951494 833947427241 926608252490 1111929902988 1389912378735 1667894854482 1853216504980 2779824757470 3335789708964 4169737136205 5559649514940 8339474272410 16678948544820
• Sum of all divisors σ(n): 52224836751360
• Sum of proper divisors (its aliquot sum) s(n): 35545888206540
• 16678948544820 is an abundant number, because the sum of its proper divisors (35545888206540) is greater than itself. Its abundance is 18866939661720

Bases of 16678948544820

• Binary: 11110010101101011110110011011010000100110100₂
• Hexadecimal: 0xF2B5ECDA134
• Base-36: 5WU7BBQD0

Squares and roots of 16678948544820

• 16678948544820 squared (16678948544820²) is 278187324560753195548832400
• 16678948544820 cubed (16678948544820³) is 4639872072169943556582363059230068168000
• The square root of 16678948544820 is 4083986.8443495261
• The cube root of 16678948544820 is 25549.9206852189

Scales and comparisons

• 16,678,948,544,820 seconds is equal to 530,338 years, 50 weeks, 3 days, 22 hours, 27 minutes.
• To count from 1 to 16,678,948,544,820 would take you about one million, three hundred twenty-five thousand, eight hundred forty-seven 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 16678948544820 cubic inches would be around 2129.2 feet tall.

Recreational maths with 16678948544820

• 16678948544820 backwards is 02844584987661
• The number of decimal digits it has is: 14
• The sum of 16678948544820's digits is 72
• More coming soon!