30945264

Names of 30945264

• Cardinal: 30945264 can be written as Thirty million, nine hundred forty-five thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 3.0945264 × 10⁷

Factors of 30945264

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 294

Divisors of 30945264

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 59 84 98 112 118 147 168 177 196 223 236 294 336 354 392 413 446 472 588 669 708 784 826 892 944 1176 1239 1338 1416 1561 1652 1784 2352 2478 2676 2832 2891 3122 3304 3568 4683 4956 5352 5782 6244 6608 8673 9366 9912 10704 10927 11564 12488 13157 17346 18732 19824 21854 23128 24976 26314 32781 34692 37464 39471 43708 46256 52628 65562 69384 74928 78942 87416 92099 105256 131124 138768 157884 174832 184198 210512 262248 276297 315768 368396 524496 552594 631536 644693 736792 1105188 1289386 1473584 1934079 2210376 2578772 3868158 4420752 5157544 7736316 10315088 15472632 30945264
• Sum of all divisors σ(n): 94993920
• Sum of proper divisors (its aliquot sum) s(n): 64048656
• 30945264 is an abundant number, because the sum of its proper divisors (64048656) is greater than itself. Its abundance is 33103392

Bases of 30945264

• Binary: 1110110000010111111110000₂
• Hexadecimal: 0x1D82FF0
• Base-36: IF9IO

Squares and roots of 30945264

• 30945264 squared (30945264²) is 957609364029696
• 30945264 cubed (30945264³) is 29633474578771046559744
• The square root of 30945264 is 5562.8467532371
• The cube root of 30945264 is 313.9530674849

Scales and comparisons

• 30,945,264 seconds is equal to 51 weeks, 1 day, 3 hours, 54 minutes, 24 seconds.
• To count from 1 to 30,945,264 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 30945264 cubic inches would be around 26.2 feet tall.

Recreational maths with 30945264

• 30945264 backwards is 46254903
• The number of decimal digits it has is: 8
• The sum of 30945264's digits is 33
• More coming soon!