8133513426

Names of 8133513426

• Cardinal: 8133513426 can be written as Eight billion, one hundred thirty-three million, five hundred thirteen thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 8.133513426 × 10⁹

Factors of 8133513426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17012

Divisors of 8133513426

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 114 157 162 171 314 342 471 513 942 1026 1413 1539 2826 2983 3078 4239 5966 8478 8949 12717 16831 17898 25434 26847 33662 50493 53694 80541 100986 151479 161082 241623 302958 319789 454437 483246 639578 908874 959367 1363311 1918734 2642467 2726622 2878101 5284934 5756202 7927401 8634303 15854802 17268606 23782203 25902909 47564406 50206873 51805818 71346609 100413746 142693218 150620619 214039827 301241238 428079654 451861857 903723714 1355585571 2711171142 4066756713 8133513426
• Sum of all divisors σ(n): 19307650560
• Sum of proper divisors (its aliquot sum) s(n): 11174137134
• 8133513426 is an abundant number, because the sum of its proper divisors (11174137134) is greater than itself. Its abundance is 3040623708

Bases of 8133513426

• Binary: 111100100110010111001000011010010₂
• Hexadecimal: 0x1E4CB90D2
• Base-36: 3QIHF4I

Squares and roots of 8133513426

• 8133513426 squared (8133513426²) is 66154040650922257476
• 8133513426 cubed (8133513426³) is 538064777818425960463274872776
• The square root of 8133513426 is 90185.9935134055
• The cube root of 8133513426 is 2011.0647911437

Scales and comparisons

• 8,133,513,426 seconds is equal to 258 years, 32 weeks, 1 day, 21 hours, 17 minutes, 6 seconds.
• To count from 1 to 8,133,513,426 would take you about five hundred seventeen 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 8133513426 cubic inches would be around 167.6 feet tall.

Recreational maths with 8133513426

• 8133513426 backwards is 6243153318
• The number of decimal digits it has is: 10
• The sum of 8133513426's digits is 36
• More coming soon!