30806016

Names of 30806016

• Cardinal: 30806016 can be written as Thirty million, eight hundred six thousand and sixteen.

Scientific notation

• Scientific notation: 3.0806016 × 10⁷

Factors of 30806016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 137

Divisors of 30806016

• Number of divisors d(n): 104
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 109 128 138 184 192 218 256 276 327 368 384 436 512 552 654 736 768 872 1024 1104 1308 1472 1536 1744 2048 2208 2507 2616 2944 3072 3488 4096 4416 5014 5232 5888 6144 6976 7521 8832 10028 10464 11776 12288 13952 15042 17664 20056 20928 23552 27904 30084 35328 40112 41856 47104 55808 60168 70656 80224 83712 94208 111616 120336 141312 160448 167424 223232 240672 282624 320896 334848 446464 481344 641792 669696 962688 1283584 1339392 1925376 2567168 3850752 5134336 7701504 10268672 15403008 30806016
• Sum of all divisors σ(n): 86496960
• Sum of proper divisors (its aliquot sum) s(n): 55690944
• 30806016 is an abundant number, because the sum of its proper divisors (55690944) is greater than itself. Its abundance is 24884928

Bases of 30806016

• Binary: 1110101100001000000000000₂
• Hexadecimal: 0x1D61000
• Base-36: ICA2O

Squares and roots of 30806016

• 30806016 squared (30806016²) is 949010621792256
• 30806016 cubed (30806016³) is 29235236399102187012096
• The square root of 30806016 is 5550.3167477181
• The cube root of 30806016 is 313.4814490115

Scales and comparisons

• 30,806,016 seconds is equal to 50 weeks, 6 days, 13 hours, 13 minutes, 36 seconds.
• To count from 1 to 30,806,016 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 30806016 cubic inches would be around 26.1 feet tall.

Recreational maths with 30806016

• 30806016 backwards is 61060803
• 30806016 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30806016's digits is 24
• More coming soon!