30066900

Names of 30066900

• Cardinal: 30066900 can be written as Thirty million, sixty-six thousand, nine hundred.

Scientific notation

• Scientific notation: 3.00669 × 10⁷

Factors of 30066900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 155

Divisors of 30066900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 25 30 31 50 53 60 61 62 75 93 100 106 122 124 150 155 159 183 186 212 244 265 300 305 310 318 366 372 465 530 610 620 636 732 775 795 915 930 1060 1220 1325 1525 1550 1590 1643 1830 1860 1891 2325 2650 3050 3100 3180 3233 3286 3660 3782 3975 4575 4650 4929 5300 5673 6100 6466 6572 7564 7950 8215 9150 9300 9455 9699 9858 11346 12932 15900 16165 16430 18300 18910 19398 19716 22692 24645 28365 32330 32860 37820 38796 41075 47275 48495 49290 56730 64660 80825 82150 94550 96990 98580 100223 113460 123225 141825 161650 164300 189100 193980 200446 242475 246450 283650 300669 323300 400892 484950 492900 501115 567300 601338 969900 1002230 1202676 1503345 2004460 2505575 3006690 5011150 6013380 7516725 10022300 15033450 30066900
• Sum of all divisors σ(n): 92994048
• Sum of proper divisors (its aliquot sum) s(n): 62927148
• 30066900 is an abundant number, because the sum of its proper divisors (62927148) is greater than itself. Its abundance is 32860248

Bases of 30066900

• Binary: 1110010101100100011010100₂
• Hexadecimal: 0x1CAC8D4
• Base-36: HWFRO

Squares and roots of 30066900

• 30066900 squared (30066900²) is 904018475610000
• 30066900 cubed (30066900³) is 27181033104318309000000
• The square root of 30066900 is 5483.3292806469
• The cube root of 30066900 is 310.9540500689

Scales and comparisons

• 30,066,900 seconds is equal to 49 weeks, 4 days, 23 hours, 55 minutes.
• To count from 1 to 30,066,900 would take you about twenty-two 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 30066900 cubic inches would be around 25.9 feet tall.

Recreational maths with 30066900

• 30066900 backwards is 00966003
• The number of decimal digits it has is: 8
• The sum of 30066900's digits is 24
• More coming soon!