30496900

Names of 30496900

• Cardinal: 30496900 can be written as Thirty million, four hundred ninety-six thousand, nine hundred.

Scientific notation

• Scientific notation: 3.04969 × 10⁷

Factors of 30496900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2326

Divisors of 30496900

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 25 28 35 38 50 70 76 95 100 133 140 175 190 266 350 380 475 532 665 700 950 1330 1900 2293 2660 3325 4586 6650 9172 11465 13300 16051 22930 32102 43567 45860 57325 64204 80255 87134 114650 160510 174268 217835 229300 304969 321020 401275 435670 609938 802550 871340 1089175 1219876 1524845 1605100 2178350 3049690 4356700 6099380 7624225 15248450 30496900
• Sum of all divisors σ(n): 79647680
• Sum of proper divisors (its aliquot sum) s(n): 49150780
• 30496900 is an abundant number, because the sum of its proper divisors (49150780) is greater than itself. Its abundance is 18653880

Bases of 30496900

• Binary: 1110100010101100010000100₂
• Hexadecimal: 0x1D15884
• Base-36: I5NK4

Squares and roots of 30496900

• 30496900 squared (30496900²) is 930060909610000
• 30496900 cubed (30496900³) is 28363974554285209000000
• The square root of 30496900 is 5522.3998406489
• The cube root of 30496900 is 312.4294027191

Scales and comparisons

• 30,496,900 seconds is equal to 50 weeks, 2 days, 23 hours, 21 minutes, 40 seconds.
• To count from 1 to 30,496,900 would take you about twenty-three 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 30496900 cubic inches would be around 26 feet tall.

Recreational maths with 30496900

• 30496900 backwards is 00969403
• The number of decimal digits it has is: 8
• The sum of 30496900's digits is 31
• More coming soon!