30734912

Names of 30734912

• Cardinal: 30734912 can be written as Thirty million, seven hundred thirty-four thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.0734912 × 10⁷

Factors of 30734912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 126

Divisors of 30734912

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 41 52 53 64 68 82 104 106 136 164 208 212 221 272 328 416 424 442 533 544 656 689 697 832 848 884 901 1066 1088 1312 1378 1394 1696 1768 1802 2132 2173 2624 2756 2788 3392 3536 3604 4264 4346 5512 5576 7072 7208 8528 8692 9061 11024 11152 11713 14144 14416 17056 17384 18122 22048 22304 23426 28249 28832 34112 34768 36244 36941 44096 44608 46852 56498 57664 69536 72488 73882 93704 112996 139072 144976 147764 187408 225992 289952 295528 374816 451984 480233 579904 591056 749632 903968 960466 1182112 1807936 1920932 2364224 3841864 7683728 15367456 30734912
• Sum of all divisors σ(n): 72585072
• Sum of proper divisors (its aliquot sum) s(n): 41850160
• 30734912 is an abundant number, because the sum of its proper divisors (41850160) is greater than itself. Its abundance is 11115248

Bases of 30734912

• Binary: 1110101001111101001000000₂
• Hexadecimal: 0x1D4FA40
• Base-36: IAR7K

Squares and roots of 30734912

• 30734912 squared (30734912²) is 944634815647744
• 30734912 cubed (30734912³) is 29033267931069634838528
• The square root of 30734912 is 5543.9076471385
• The cube root of 30734912 is 313.2400788827

Scales and comparisons

• 30,734,912 seconds is equal to 50 weeks, 5 days, 17 hours, 28 minutes, 32 seconds.
• To count from 1 to 30,734,912 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 30734912 cubic inches would be around 26.1 feet tall.

Recreational maths with 30734912

• 30734912 backwards is 21943703
• The number of decimal digits it has is: 8
• The sum of 30734912's digits is 29
• More coming soon!