30953340

Names of 30953340

• Cardinal: 30953340 can be written as Thirty million, nine hundred fifty-three thousand, three hundred forty.

Scientific notation

• Scientific notation: 3.095334 × 10⁷

Factors of 30953340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 214

Divisors of 30953340

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 81 90 99 108 110 132 135 162 165 180 193 198 220 243 270 297 324 330 386 396 405 486 495 540 579 594 660 729 772 810 891 965 972 990 1158 1188 1215 1458 1485 1620 1737 1782 1930 1980 2123 2316 2430 2673 2895 2916 2970 3474 3564 3645 3860 4246 4455 4860 5211 5346 5790 5940 6369 6948 7290 8019 8492 8685 8910 10422 10615 10692 11580 12738 13365 14580 15633 16038 17370 17820 19107 20844 21230 25476 26055 26730 31266 31845 32076 34740 38214 40095 42460 46899 52110 53460 57321 62532 63690 76428 78165 80190 93798 95535 104220 114642 127380 140697 156330 160380 171963 187596 191070 229284 234495 281394 286605 312660 343926 382140 468990 515889 562788 573210 687852 703485 859815 937980 1031778 1146420 1406970 1547667 1719630 2063556 2579445 2813940 3095334 3439260 5158890 6190668 7738335 10317780 15476670 30953340
• Sum of all divisors σ(n): 106869168
• Sum of proper divisors (its aliquot sum) s(n): 75915828
• 30953340 is an abundant number, because the sum of its proper divisors (75915828) is greater than itself. Its abundance is 44962488

Bases of 30953340

• Binary: 1110110000100111101111100₂
• Hexadecimal: 0x1D84F7C
• Base-36: IFFR0

Squares and roots of 30953340

• 30953340 squared (30953340²) is 958109257155600
• 30953340 cubed (30953340³) is 29656681593884719704000
• The square root of 30953340 is 5563.5725932175
• The cube root of 30953340 is 313.9803766119

Scales and comparisons

• 30,953,340 seconds is equal to 51 weeks, 1 day, 6 hours, 9 minutes.
• To count from 1 to 30,953,340 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 30953340 cubic inches would be around 26.2 feet tall.

Recreational maths with 30953340

• 30953340 backwards is 04335903
• 30953340 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30953340's digits is 27
• More coming soon!