2997328147

Names of 2997328147

• Cardinal: 2997328147 can be written as Two billion, nine hundred ninety-seven million, three hundred twenty-eight thousand, one hundred forty-seven.

Scientific notation

• Scientific notation: 2.997328147 × 10⁹

Factors of 2997328147

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 187

Divisors of 2997328147

• Number of divisors d(n): 64
• Complete list of divisors:
  1 11 19 29 61 67 121 209 319 551 671 737 1159 1273 1331 1769 1943 2299 3509 4087 6061 7381 8107 12749 14003 19459 21373 25289 33611 36917 38599 44957 66671 77653 81191 89177 118523 140239 154033 214049 235103 369721 406087 494527 733381 854183 1303753 1542629 1694363 2251937 2354539 2586133 4066931 4466957 5439797 9396013 14341283 24771307 44736241 49136527 103356143 157754113 272484377 2997328147
• Sum of all divisors σ(n): 3703334400
• Sum of proper divisors (its aliquot sum) s(n): 706006253
• 2997328147 is a deficient number, because the sum of its proper divisors (706006253) is less than itself. Its deficiency is 2291321894

Bases of 2997328147

• Binary: 10110010101001111001100100010011₂
• Hexadecimal: 0xB2A79913
• Base-36: 1DKJ577

Squares and roots of 2997328147

• 2997328147 squared (2997328147²) is 8983976020798453609
• 2997328147 cubed (2997328147³) is 26927924199112262416329432523
• The square root of 2997328147 is 54747.8597481217
• The cube root of 2997328147 is 1441.8212788185

Scales and comparisons

• 2,997,328,147 seconds is equal to 95 years, 15 weeks, 6 days, 7 hours, 9 minutes, 7 seconds.
• To count from 1 to 2,997,328,147 would take you about one hundred ninety 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 2997328147 cubic inches would be around 120.2 feet tall.

Recreational maths with 2997328147

• 2997328147 backwards is 7418237992
• The number of decimal digits it has is: 10
• The sum of 2997328147's digits is 52
• More coming soon!