30137268

Names of 30137268

• Cardinal: 30137268 can be written as Thirty million, one hundred thirty-seven thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0137268 × 10⁷

Factors of 30137268

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 875

Divisors of 30137268

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 12 14 19 21 23 28 38 42 46 57 69 76 84 92 114 133 138 161 228 266 276 322 399 437 483 532 644 798 821 874 966 1311 1596 1642 1748 1932 2463 2622 3059 3284 4926 5244 5747 6118 9177 9852 11494 12236 15599 17241 18354 18883 22988 31198 34482 36708 37766 46797 56649 62396 68964 75532 93594 109193 113298 132181 187188 218386 226596 264362 327579 358777 396543 436772 528724 655158 717554 793086 1076331 1310316 1435108 1586172 2152662 2511439 4305324 5022878 7534317 10045756 15068634 30137268
• Sum of all divisors σ(n): 88381440
• Sum of proper divisors (its aliquot sum) s(n): 58244172
• 30137268 is an abundant number, because the sum of its proper divisors (58244172) is greater than itself. Its abundance is 28106904

Bases of 30137268

• Binary: 1110010111101101110110100₂
• Hexadecimal: 0x1CBDBB4
• Base-36: HXY2C

Squares and roots of 30137268

• 30137268 squared (30137268²) is 908254922503824
• 30137268 cubed (30137268³) is 27372322011816974912832
• The square root of 30137268 is 5489.7420704437
• The cube root of 30137268 is 311.1964447137

Scales and comparisons

• 30,137,268 seconds is equal to 49 weeks, 5 days, 19 hours, 27 minutes, 48 seconds.
• To count from 1 to 30,137,268 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 30137268 cubic inches would be around 25.9 feet tall.

Recreational maths with 30137268

• 30137268 backwards is 86273103
• The number of decimal digits it has is: 8
• The sum of 30137268's digits is 30
• More coming soon!