30984996

Names of 30984996

• Cardinal: 30984996 can be written as Thirty million, nine hundred eighty-four thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 3.0984996 × 10⁷

Factors of 30984996

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 279

Divisors of 30984996

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 31 42 62 73 84 93 124 146 163 186 217 219 292 326 372 434 438 489 511 651 652 868 876 978 1022 1141 1302 1533 1956 2044 2263 2282 2604 3066 3423 4526 4564 5053 6132 6789 6846 9052 10106 11899 13578 13692 15159 15841 20212 23798 27156 30318 31682 35371 35697 47523 47596 60636 63364 70742 71394 83293 95046 106113 141484 142788 166586 190092 212226 249879 333172 368869 424452 499758 737738 999516 1106607 1475476 2213214 2582083 4426428 5164166 7746249 10328332 15492498 30984996
• Sum of all divisors σ(n): 86990848
• Sum of proper divisors (its aliquot sum) s(n): 56005852
• 30984996 is an abundant number, because the sum of its proper divisors (56005852) is greater than itself. Its abundance is 25020856

Bases of 30984996

• Binary: 1110110001100101100100100₂
• Hexadecimal: 0x1D8CB24
• Base-36: IG46C

Squares and roots of 30984996

• 30984996 squared (30984996²) is 960069977120016
• 30984996 cubed (30984996³) is 29747764400783787279936
• The square root of 30984996 is 5566.4168007795
• The cube root of 30984996 is 314.0873761193

Scales and comparisons

• 30,984,996 seconds is equal to 51 weeks, 1 day, 14 hours, 56 minutes, 36 seconds.
• To count from 1 to 30,984,996 would take you about twenty-four weeks!

  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 30984996 cubic inches would be around 26.2 feet tall.

Recreational maths with 30984996

• 30984996 backwards is 69948903
• The number of decimal digits it has is: 8
• The sum of 30984996's digits is 48
• More coming soon!