22002240

Names of 22002240

• Cardinal: 22002240 can be written as Twenty-two million, two thousand, two hundred forty.

Scientific notation

• Scientific notation: 2.200224 × 10⁷

Factors of 22002240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 107

Divisors of 22002240

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 41 43 48 52 60 64 65 78 80 82 86 96 104 120 123 129 130 156 160 164 172 192 195 205 208 215 240 246 258 260 312 320 328 344 390 410 416 430 480 492 516 520 533 559 615 624 645 656 688 780 820 832 860 960 984 1032 1040 1066 1118 1230 1248 1290 1312 1376 1560 1599 1640 1677 1720 1763 1968 2064 2080 2132 2236 2460 2496 2580 2624 2665 2752 2795 3120 3198 3280 3354 3440 3526 3936 4128 4160 4264 4472 4920 5160 5289 5330 5590 6240 6396 6560 6708 6880 7052 7872 7995 8256 8385 8528 8815 8944 9840 10320 10578 10660 11180 12480 12792 13120 13416 13760 14104 15990 16770 17056 17630 17888 19680 20640 21156 21320 22360 22919 25584 26445 26832 28208 31980 33540 34112 35260 35776 39360 41280 42312 42640 44720 45838 51168 52890 53664 56416 63960 67080 68757 70520 84624 85280 89440 91676 102336 105780 107328 112832 114595 127920 134160 137514 141040 169248 170560 178880 183352 211560 229190 255840 268320 275028 282080 338496 343785 366704 423120 458380 511680 536640 550056 564160 687570 733408 846240 916760 1100112 1375140 1466816 1692480 1833520 2200224 2750280 3667040 4400448 5500560 7334080 11001120 22002240
• Sum of all divisors σ(n): 78857856
• Sum of proper divisors (its aliquot sum) s(n): 56855616
• 22002240 is an abundant number, because the sum of its proper divisors (56855616) is greater than itself. Its abundance is 34853376

Bases of 22002240

• Binary: 1010011111011101001000000₂
• Hexadecimal: 0x14FBA40
• Base-36: D3L1C

Squares and roots of 22002240

• 22002240 squared (22002240²) is 484098565017600
• 22002240 cubed (22002240³) is 10651252811172839424000
• The square root of 22002240 is 4690.6545385479
• The cube root of 22002240 is 280.2134426945

Scales and comparisons

• 22,002,240 seconds is equal to 36 weeks, 2 days, 15 hours, 44 minutes.
• To count from 1 to 22,002,240 would take you about 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 22002240 cubic inches would be around 23.4 feet tall.

Recreational maths with 22002240

• 22002240 backwards is 04220022
• 22002240 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 22002240's digits is 12
• More coming soon!