30829950

Names of 30829950

• Cardinal: 30829950 can be written as Thirty million, eight hundred twenty-nine thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 3.082995 × 10⁷

Factors of 30829950

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 608

Divisors of 30829950

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 27 30 41 45 50 54 75 82 90 123 135 150 205 225 246 270 369 410 450 557 615 675 738 1025 1107 1114 1230 1350 1671 1845 2050 2214 2785 3075 3342 3690 5013 5535 5570 6150 8355 9225 10026 11070 13925 15039 16710 18450 22837 25065 27675 27850 30078 41775 45674 50130 55350 68511 75195 83550 114185 125325 137022 150390 205533 228370 250650 342555 375975 411066 570925 616599 685110 751950 1027665 1141850 1233198 1712775 2055330 3082995 3425550 5138325 6165990 10276650 15414975 30829950
• Sum of all divisors σ(n): 87181920
• Sum of proper divisors (its aliquot sum) s(n): 56351970
• 30829950 is an abundant number, because the sum of its proper divisors (56351970) is greater than itself. Its abundance is 25522020

Bases of 30829950

• Binary: 1110101100110110101111110₂
• Hexadecimal: 0x1D66D7E
• Base-36: ICSJI

Squares and roots of 30829950

• 30829950 squared (30829950²) is 950485817002500
• 30829950 cubed (30829950³) is 29303430213896224875000
• The square root of 30829950 is 5552.4724222637
• The cube root of 30829950 is 313.5626119763

Scales and comparisons

• 30,829,950 seconds is equal to 50 weeks, 6 days, 19 hours, 52 minutes, 30 seconds.
• To count from 1 to 30,829,950 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 30829950 cubic inches would be around 26.1 feet tall.

Recreational maths with 30829950

• 30829950 backwards is 05992803
• The number of decimal digits it has is: 8
• The sum of 30829950's digits is 36
• More coming soon!