30231150

Names of 30231150

• Cardinal: 30231150 can be written as Thirty million, two hundred thirty-one thousand, one hundred fifty.

Scientific notation

• Scientific notation: 3.023115 × 10⁷

Factors of 30231150

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 162

Divisors of 30231150

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 5 6 10 15 25 30 43 50 75 86 109 129 150 215 218 258 327 430 545 645 654 1075 1090 1290 1635 1849 2150 2725 3225 3270 3698 4687 5450 5547 6450 8175 9245 9374 11094 14061 16350 18490 23435 27735 28122 46225 46870 55470 70305 92450 117175 138675 140610 201541 234350 277350 351525 403082 604623 703050 1007705 1209246 2015410 3023115 5038525 6046230 10077050 15115575 30231150
• Sum of all divisors σ(n): 77461560
• Sum of proper divisors (its aliquot sum) s(n): 47230410
• 30231150 is an abundant number, because the sum of its proper divisors (47230410) is greater than itself. Its abundance is 16999260

Bases of 30231150

• Binary: 1110011010100101001101110₂
• Hexadecimal: 0x1CD4A6E
• Base-36: HZYI6

Squares and roots of 30231150

• 30231150 squared (30231150²) is 913922430322500
• 30231150 cubed (30231150³) is 27628926079444045875000
• The square root of 30231150 is 5498.2860965941
• The cube root of 30231150 is 311.5192505711

Scales and comparisons

• 30,231,150 seconds is equal to 49 weeks, 6 days, 21 hours, 32 minutes, 30 seconds.
• To count from 1 to 30,231,150 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 30231150 cubic inches would be around 26 feet tall.

Recreational maths with 30231150

• 30231150 backwards is 05113203
• 30231150 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30231150's digits is 15
• More coming soon!