990352042000

Names of 990352042000

• Cardinal: 990352042000 can be written as Nine hundred ninety billion, three hundred fifty-two million, forty-two thousand.

Scientific notation

• Scientific notation: 9.90352042 × 10¹¹

Factors of 990352042000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1979

Divisors of 990352042000

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 125 149 200 250 298 400 500 596 745 1000 1192 1490 1823 2000 2384 2980 3646 3725 5960 7292 7450 9115 11920 14584 14900 18230 18625 29168 29800 36460 37250 45575 59600 72920 74500 91150 145840 149000 182300 227875 271627 298000 364600 455750 543254 729200 911500 1086508 1358135 1823000 2173016 2716270 3323329 3646000 4346032 5432540 6646658 6790675 10865080 13293316 13581350 16616645 21730160 26586632 27162700 33233290 33953375 53173264 54325400 66466580 67906750 83083225 108650800 132933160 135813500 166166450 265866320 271627000 332332900 415416125 495176021 543254000 664665800 830832250 990352042 1329331600 1661664500 1980704084 2475880105 3323329000 3961408168 4951760210 6646658000 7922816336 9903520420 12379400525 19807040840 24758801050 39614081680 49517602100 61897002625 99035204200 123794005250 198070408400 247588010500 495176021000 990352042000
• Sum of all divisors σ(n): 2412065986200
• Sum of proper divisors (its aliquot sum) s(n): 1421713944200
• 990352042000 is an abundant number, because the sum of its proper divisors (1421713944200) is greater than itself. Its abundance is 431361902200

Bases of 990352042000

• Binary: 1110011010010101100101001110100000010000₂
• Hexadecimal: 0xE69594E810
• Base-36: CMYM1A8G

Squares and roots of 990352042000

• 990352042000 squared (990352042000²) is 980797167093569764000000
• 990352042000 cubed (990352042000³) is 971334477218932020846858088000000000
• The square root of 990352042000 is 995164.3291436847
• The cube root of 990352042000 is 9967.7361563903

Scales and comparisons

• 990,352,042,000 seconds is equal to 31,490 years, 6 weeks, 5 days, 21 hours, 26 minutes, 40 seconds.
• To count from 1 to 990,352,042,000 would take you about sixty-two thousand, nine hundred eighty 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 990352042000 cubic inches would be around 830.6 feet tall.

Recreational maths with 990352042000

• 990352042000 backwards is 000240253099
• The number of decimal digits it has is: 12
• The sum of 990352042000's digits is 34
• More coming soon!