22230720

Names of 22230720

• Cardinal: 22230720 can be written as Twenty-two million, two hundred thirty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.223072 × 10⁷

Factors of 22230720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 124

Divisors of 22230720

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 31 32 36 40 45 48 54 60 62 64 72 80 83 90 93 96 108 120 124 135 144 155 160 166 180 186 192 216 240 248 249 270 279 288 310 320 332 360 372 415 432 465 480 496 498 540 558 576 620 664 720 744 747 830 837 864 930 960 992 996 1080 1116 1240 1245 1328 1395 1440 1488 1494 1660 1674 1728 1860 1984 1992 2160 2232 2241 2480 2490 2573 2656 2790 2880 2976 2988 3320 3348 3720 3735 3984 4185 4320 4464 4482 4960 4980 5146 5312 5580 5952 5976 6640 6696 7440 7470 7719 7968 8370 8640 8928 8964 9920 9960 10292 11160 11205 11952 12865 13280 13392 14880 14940 15438 15936 16740 17856 17928 19920 20584 22320 22410 23157 23904 25730 26560 26784 29760 29880 30876 33480 35856 38595 39840 41168 44640 44820 46314 47808 51460 53568 59760 61752 66960 69471 71712 77190 79680 82336 89280 89640 92628 102920 115785 119520 123504 133920 138942 143424 154380 164672 179280 185256 205840 231570 239040 247008 267840 277884 308760 347355 358560 370512 411680 463140 494016 555768 617520 694710 717120 741024 823360 926280 1111536 1235040 1389420 1482048 1852560 2223072 2470080 2778840 3705120 4446144 5557680 7410240 11115360 22230720
• Sum of all divisors σ(n): 81930240
• Sum of proper divisors (its aliquot sum) s(n): 59699520
• 22230720 is an abundant number, because the sum of its proper divisors (59699520) is greater than itself. Its abundance is 37468800

Bases of 22230720

• Binary: 1010100110011011011000000₂
• Hexadecimal: 0x15336C0
• Base-36: D8HC0

Squares and roots of 22230720

• 22230720 squared (22230720²) is 494204911718400
• 22230720 cubed (22230720³) is 10986531015036469248000
• The square root of 22230720 is 4714.9464472039
• The cube root of 22230720 is 281.1800537169

Scales and comparisons

• 22,230,720 seconds is equal to 36 weeks, 5 days, 7 hours, 12 minutes.
• To count from 1 to 22,230,720 would take you about three 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 22230720 cubic inches would be around 23.4 feet tall.

Recreational maths with 22230720

• 22230720 backwards is 02703222
• 22230720 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 22230720's digits is 18
• More coming soon!