30109482

Names of 30109482

• Cardinal: 30109482 can be written as Thirty million, one hundred nine thousand, four hundred eighty-two.

Scientific notation

• Scientific notation: 3.0109482 × 10⁷

Factors of 30109482

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 64

Divisors of 30109482

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 6 9 13 17 18 26 27 29 34 39 51 54 58 78 81 87 102 117 153 162 174 221 234 261 306 351 377 442 459 493 522 663 702 754 783 841 918 986 1053 1131 1326 1377 1479 1566 1682 1989 2106 2262 2349 2523 2754 2958 3393 3978 4437 4698 5046 5967 6409 6786 7569 8874 10179 10933 11934 12818 13311 14297 15138 17901 19227 20358 21866 22707 26622 28594 30537 32799 35802 38454 39933 42891 45414 57681 61074 65598 68121 79866 85782 98397 115362 128673 136242 173043 185861 196794 257346 295191 346086 371722 386019 519129 557583 590382 772038 885573 1038258 1115166 1158057 1672749 1771146 2316114 3345498 5018247 10036494 15054741 30109482
• Sum of all divisors σ(n): 79675596
• Sum of proper divisors (its aliquot sum) s(n): 49566114
• 30109482 is an abundant number, because the sum of its proper divisors (49566114) is greater than itself. Its abundance is 19456632

Bases of 30109482

• Binary: 1110010110110111100101010₂
• Hexadecimal: 0x1CB6F2A
• Base-36: HXCMI

Squares and roots of 30109482

• 30109482 squared (30109482²) is 906580906308324
• 30109482 cubed (30109482³) is 27296681480034167928168
• The square root of 30109482 is 5487.2107668651
• The cube root of 30109482 is 311.1007761967

Scales and comparisons

• 30,109,482 seconds is equal to 49 weeks, 5 days, 11 hours, 44 minutes, 42 seconds.
• To count from 1 to 30,109,482 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 30109482 cubic inches would be around 25.9 feet tall.

Recreational maths with 30109482

• 30109482 backwards is 28490103
• 30109482 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30109482's digits is 27
• More coming soon!