2042040

Names of 2042040

• Cardinal: 2042040 can be written as Two million, forty-two thousand and forty.

Scientific notation

• Scientific notation: 2.04204 × 10⁶

Factors of 2042040

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 58

Divisors of 2042040

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 17 20 21 22 24 26 28 30 33 34 35 39 40 42 44 51 52 55 56 60 65 66 68 70 77 78 84 85 88 91 102 104 105 110 119 120 130 132 136 140 143 154 156 165 168 170 182 187 195 204 210 220 221 231 238 255 260 264 273 280 286 308 312 330 340 357 364 374 385 390 408 420 429 440 442 455 462 476 510 520 546 561 572 595 616 660 663 680 714 715 728 748 770 780 840 858 884 910 924 935 952 1001 1020 1092 1105 1122 1144 1155 1190 1309 1320 1326 1365 1428 1430 1496 1540 1547 1560 1716 1768 1785 1820 1848 1870 2002 2040 2145 2184 2210 2244 2310 2380 2431 2618 2652 2730 2805 2856 2860 3003 3080 3094 3315 3432 3570 3640 3740 3927 4004 4290 4420 4488 4620 4641 4760 4862 5005 5236 5304 5460 5610 5720 6006 6188 6545 6630 7140 7293 7480 7735 7854 8008 8580 8840 9240 9282 9724 10010 10472 10920 11220 12012 12155 12376 13090 13260 14280 14586 15015 15470 15708 17017 17160 18564 19448 19635 20020 22440 23205 24024 24310 26180 26520 29172 30030 30940 31416 34034 36465 37128 39270 40040 46410 48620 51051 52360 58344 60060 61880 68068 72930 78540 85085 92820 97240 102102 120120 136136 145860 157080 170170 185640 204204 255255 291720 340340 408408 510510 680680 1021020 2042040
• Sum of all divisors σ(n): 8709120
• Sum of proper divisors (its aliquot sum) s(n): 6667080
• 2042040 is an abundant number, because the sum of its proper divisors (6667080) is greater than itself. Its abundance is 4625040

Bases of 2042040

• Binary: 111110010100010111000₂
• Hexadecimal: 0x1F28B8
• Base-36: 17RNC

Squares and roots of 2042040

• 2042040 squared (2042040²) is 4169927361600
• 2042040 cubed (2042040³) is 8515158469481664000
• The square root of 2042040 is 1428.9996501049
• The cube root of 2042040 is 126.8687755285

Scales and comparisons

• 2,042,040 seconds is equal to 3 weeks, 2 days, 15 hours, 14 minutes.
• To count from 1 to 2,042,040 would take you about five 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 2042040 cubic inches would be around 10.6 feet tall.

Recreational maths with 2042040

• 2042040 backwards is 0402402
• 2042040 is a Harshad number.
• The number of decimal digits it has is: 7
• The sum of 2042040's digits is 12
• More coming soon!