40223040

Names of 40223040

• Cardinal: 40223040 can be written as Forty million, two hundred twenty-three thousand and forty.

Scientific notation

• Scientific notation: 4.022304 × 10⁷

Factors of 40223040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 327

Divisors of 40223040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 64 65 66 78 80 88 96 104 110 120 130 132 143 156 160 165 176 192 195 208 220 240 260 264 286 293 312 320 330 352 390 416 429 440 480 520 528 572 586 624 660 704 715 780 832 858 879 880 960 1040 1056 1144 1172 1248 1320 1430 1465 1560 1716 1758 1760 2080 2112 2145 2288 2344 2496 2640 2860 2930 3120 3223 3432 3516 3520 3809 4160 4290 4395 4576 4688 5280 5720 5860 6240 6446 6864 7032 7618 8580 8790 9152 9376 9669 10560 11427 11440 11720 12480 12892 13728 14064 15236 16115 17160 17580 18752 19045 19338 22854 22880 23440 25784 27456 28128 30472 32230 34320 35160 38090 38676 41899 45708 45760 46880 48345 51568 56256 57135 60944 64460 68640 70320 76180 77352 83798 91416 93760 96690 103136 114270 121888 125697 128920 137280 140640 152360 154704 167596 182832 193380 206272 209495 228540 243776 251394 257840 281280 304720 309408 335192 365664 386760 418990 457080 502788 515680 609440 618816 628485 670384 731328 773520 837980 914160 1005576 1031360 1218880 1256970 1340768 1547040 1675960 1828320 2011152 2513940 2681536 3094080 3351920 3656640 4022304 5027880 6703840 8044608 10055760 13407680 20111520 40223040
• Sum of all divisors σ(n): 150546816
• Sum of proper divisors (its aliquot sum) s(n): 110323776
• 40223040 is an abundant number, because the sum of its proper divisors (110323776) is greater than itself. Its abundance is 70100736

Bases of 40223040

• Binary: 10011001011100000101000000₂
• Hexadecimal: 0x265C140
• Base-36: NY4AO

Squares and roots of 40223040

• 40223040 squared (40223040²) is 1617892946841600
• 40223040 cubed (40223040³) is 65076572716527550464000
• The square root of 40223040 is 6342.1636686545
• The cube root of 40223040 is 342.6296665695

Scales and comparisons

• 40,223,040 seconds is equal to 1 year, 14 weeks, 3 days, 13 hours, 4 minutes.
• To count from 1 to 40,223,040 would take you about forty-seven 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 40223040 cubic inches would be around 28.6 feet tall.

Recreational maths with 40223040

• 40223040 backwards is 04032204
• 40223040 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 40223040's digits is 15
• More coming soon!