20324520

Names of 20324520

• Cardinal: 20324520 can be written as Twenty million, three hundred twenty-four thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.032452 × 10⁷

Factors of 20324520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 68

Divisors of 20324520

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 41 45 51 54 60 68 72 81 82 85 90 102 108 120 123 135 136 153 162 164 170 180 204 205 216 243 246 255 270 306 324 328 340 360 369 405 408 410 459 486 492 510 540 612 615 648 680 697 729 738 765 810 820 918 972 984 1020 1080 1107 1215 1224 1230 1377 1394 1458 1476 1530 1620 1640 1836 1845 1944 2040 2091 2214 2295 2430 2460 2754 2788 2916 2952 3060 3240 3321 3485 3645 3672 3690 4131 4182 4428 4590 4860 4920 5508 5535 5576 5832 6120 6273 6642 6885 6970 7290 7380 8262 8364 8856 9180 9720 9963 10455 11016 11070 12393 12546 13284 13770 13940 14580 14760 16524 16605 16728 18360 18819 19926 20655 20910 22140 24786 25092 26568 27540 27880 29160 29889 31365 33048 33210 37638 39852 41310 41820 44280 49572 49815 50184 55080 56457 59778 61965 62730 66420 75276 79704 82620 83640 94095 99144 99630 112914 119556 123930 125460 132840 149445 150552 165240 169371 188190 199260 225828 239112 247860 250920 282285 298890 338742 376380 398520 451656 495720 508113 564570 597780 677484 752760 846855 1016226 1129140 1195560 1354968 1693710 2032452 2258280 2540565 3387420 4064904 5081130 6774840 10162260 20324520
• Sum of all divisors σ(n): 74367720
• Sum of proper divisors (its aliquot sum) s(n): 54043200
• 20324520 is an abundant number, because the sum of its proper divisors (54043200) is greater than itself. Its abundance is 33718680

Bases of 20324520

• Binary: 1001101100010000010101000₂
• Hexadecimal: 0x13620A8
• Base-36: C3MI0

Squares and roots of 20324520

• 20324520 squared (20324520²) is 413086113230400
• 20324520 cubed (20324520³) is 8395776970073529408000
• The square root of 20324520 is 4508.2723963843
• The cube root of 20324520 is 272.9020298143

Scales and comparisons

• 20,324,520 seconds is equal to 33 weeks, 4 days, 5 hours, 42 minutes.
• To count from 1 to 20,324,520 would take you about fifty 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 20324520 cubic inches would be around 22.7 feet tall.

Recreational maths with 20324520

• 20324520 backwards is 02542302
• 20324520 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 20324520's digits is 18
• More coming soon!