30135952

Names of 30135952

• Cardinal: 30135952 can be written as Thirty million, one hundred thirty-five thousand, nine hundred fifty-two.

Scientific notation

• Scientific notation: 3.0135952 × 10⁷

Factors of 30135952

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 482

Divisors of 30135952

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 56 61 77 88 112 122 154 176 244 308 401 427 488 616 671 802 854 976 1232 1342 1604 1708 2684 2807 3208 3416 4411 4697 5368 5614 6416 6832 8822 9394 10736 11228 17644 18788 22456 24461 30877 35288 37576 44912 48922 61754 70576 75152 97844 123508 171227 195688 247016 269071 342454 391376 494032 538142 684908 1076284 1369816 1883497 2152568 2739632 3766994 4305136 7533988 15067976 30135952
• Sum of all divisors σ(n): 74173824
• Sum of proper divisors (its aliquot sum) s(n): 44037872
• 30135952 is an abundant number, because the sum of its proper divisors (44037872) is greater than itself. Its abundance is 13901920

Bases of 30135952

• Binary: 1110010111101011010010000₂
• Hexadecimal: 0x1CBD690
• Base-36: HXX1S

Squares and roots of 30135952

• 30135952 squared (30135952²) is 908175602946304
• 30135952 cubed (30135952³) is 27368736377960875921408
• The square root of 30135952 is 5489.6222092235
• The cube root of 30135952 is 311.1919149901

Scales and comparisons

• 30,135,952 seconds is equal to 49 weeks, 5 days, 19 hours, 5 minutes, 52 seconds.
• To count from 1 to 30,135,952 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 30135952 cubic inches would be around 25.9 feet tall.

Recreational maths with 30135952

• 30135952 backwards is 25953103
• 30135952 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30135952's digits is 28
• More coming soon!