7090156994921

Names of 7090156994921

• Cardinal: 7090156994921 can be written as Seven trillion, ninety billion, one hundred fifty-six million, nine hundred ninety-four thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 7.090156994921 × 10¹²

Factors of 7090156994921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1124

Divisors of 7090156994921

• Number of divisors d(n): 96
• Complete list of divisors:
  1 7 11 13 49 77 91 121 143 343 539 637 847 1001 1093 1331 1573 3773 4459 5929 7007 7651 9317 11011 12023 14209 17303 41503 49049 53557 65219 77077 84161 99463 121121 132253 156299 374899 456533 539539 589127 696241 847847 925771 1094093 1194649 1454783 1719289 4123889 4873687 5934929 6480397 7658651 8362543 10183481 12035023 13141139 15530437 18912179 45362779 53610557 58537801 71284367 84245161 91987973 108713059 132385253 144552529 170834807 409764607 498990569 589716127 643915811 760991413 926696771 1011867703 1195843649 1590077819 1879182877 4507410677 5326939891 6486877397 7083073921 8370905543 11130544733 13154280139 20671011647 49581517447 58596338801 77913813131 92079960973 144697081529 545396691917 644559726811 1012879570703 7090156994921
• Sum of all divisors σ(n): 9803179411200
• Sum of proper divisors (its aliquot sum) s(n): 2713022416279
• 7090156994921 is a deficient number, because the sum of its proper divisors (2713022416279) is less than itself. Its deficiency is 4377134578642

Bases of 7090156994921

• Binary: 1100111001011001110010010100000000101101001₂
• Hexadecimal: 0x672CE4A0169
• Base-36: 2IH68EUEH

Squares and roots of 7090156994921

• 7090156994921 squared (7090156994921²) is 50270326212627185219796241
• 7090156994921 cubed (7090156994921³) is 356424505033419138842501382968491891961
• The square root of 7090156994921 is 2662734.8713157681
• The cube root of 7090156994921 is 19211.0875222517

Scales and comparisons

• 7,090,156,994,921 seconds is equal to 225,445 years, 3 weeks, 1 day, 6 hours, 8 minutes, 41 seconds.
• To count from 1 to 7,090,156,994,921 would take you about five hundred sixty-three thousand, six hundred twelve 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 7090156994921 cubic inches would be around 1600.9 feet tall.

Recreational maths with 7090156994921

• 7090156994921 backwards is 1294996510907
• The number of decimal digits it has is: 13
• The sum of 7090156994921's digits is 62
• More coming soon!