8389975970007

Names of 8389975970007

• Cardinal: 8389975970007 can be written as Eight trillion, three hundred eighty-nine billion, nine hundred seventy-five million, nine hundred seventy thousand and seven.

Scientific notation

• Scientific notation: 8.389975970007 × 10¹²

Factors of 8389975970007

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1051

Divisors of 8389975970007

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 9 27 81 137 411 911 1233 2733 3699 8199 11097 24597 73791 124807 374421 829921 1123263 2489763 3369789 7469289 10109367 22407867 67223601 113699177 341097531 756058031 1023292593 2268174093 3069877779 6804522279 9209633337 20413566837 61240700511 103579950247 310739850741 932219552223 2796658656669 8389975970007
• Sum of all divisors σ(n): 12638530251072
• Sum of proper divisors (its aliquot sum) s(n): 4248554281065
• 8389975970007 is a deficient number, because the sum of its proper divisors (4248554281065) is less than itself. Its deficiency is 4141421688942

Bases of 8389975970007

• Binary: 1111010000101110001100010011001000011010111₂
• Hexadecimal: 0x7A1718990D7
• Base-36: 2Z2AV2IFR

Squares and roots of 8389975970007

• 8389975970007 squared (8389975970007²) is 70391696777294900563580049
• 8389975970007 cubed (8389975970007³) is 590584644449523399209417132585367590343
• The square root of 8389975970007 is 2896545.5235516323
• The cube root of 8389975970007 is 20319.8378958361

Scales and comparisons

• 8,389,975,970,007 seconds is equal to 266,775 years, 14 weeks, 5 days, 8 hours, 33 minutes, 27 seconds.
• To count from 1 to 8,389,975,970,007 would take you about six hundred sixty-six thousand, nine hundred thirty-eight 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 8389975970007 cubic inches would be around 1693.3 feet tall.

Recreational maths with 8389975970007

• 8389975970007 backwards is 7000795799838
• The number of decimal digits it has is: 13
• The sum of 8389975970007's digits is 72
• More coming soon!