42020160

Names of 42020160

• Cardinal: 42020160 can be written as Forty-two million, twenty thousand, one hundred sixty.

Scientific notation

• Scientific notation: 4.202016 × 10⁷

Factors of 42020160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 67

Divisors of 42020160

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 37 39 40 42 48 52 56 60 64 65 70 74 78 80 84 91 96 104 105 111 112 120 130 140 148 156 160 168 169 182 185 192 195 208 210 222 224 240 259 260 273 280 296 312 320 336 338 364 370 390 416 420 444 448 455 480 481 507 518 520 546 555 560 592 624 672 676 728 740 777 780 832 840 845 888 910 960 962 1014 1036 1040 1092 1110 1120 1183 1184 1248 1295 1344 1352 1365 1443 1456 1480 1554 1560 1680 1690 1776 1820 1924 2028 2072 2080 2184 2220 2240 2366 2368 2405 2496 2535 2590 2704 2730 2886 2912 2960 3108 3120 3360 3367 3380 3549 3552 3640 3848 3885 4056 4144 4160 4368 4440 4732 4810 5070 5180 5408 5460 5772 5824 5915 5920 6216 6240 6253 6720 6734 6760 7098 7104 7215 7280 7696 7770 8112 8288 8736 8880 9464 9620 10101 10140 10360 10816 10920 11544 11830 11840 12432 12480 12506 13468 13520 14196 14430 14560 15392 15540 16224 16576 16835 17472 17745 17760 18759 18928 19240 20202 20280 20720 21840 23088 23660 24864 25012 26936 27040 28392 28860 29120 30784 31080 31265 32448 33670 35490 35520 37518 37856 38480 40404 40560 41440 43680 43771 46176 47320 49728 50024 50505 53872 54080 56784 57720 62160 62530 67340 70980 75036 75712 76960 80808 81120 82880 87360 87542 92352 93795 94640 100048 101010 107744 113568 115440 124320 125060 131313 134680 141960 150072 153920 161616 162240 175084 187590 189280 200096 202020 215488 218855 227136 230880 248640 250120 262626 269360 283920 300144 323232 350168 375180 378560 400192 404040 437710 461760 500240 525252 538720 567840 600288 646464 656565 700336 750360 808080 875420 1000480 1050504 1077440 1135680 1200576 1313130 1400672 1500720 1616160 1750840 2000960 2101008 2626260 2801344 3001440 3232320 3501680 4202016 5252520 6002880 7003360 8404032 10505040 14006720 21010080 42020160
• Sum of all divisors σ(n): 169566336
• Sum of proper divisors (its aliquot sum) s(n): 127546176
• 42020160 is an abundant number, because the sum of its proper divisors (127546176) is greater than itself. Its abundance is 85526016

Bases of 42020160

• Binary: 10100000010010110101000000₂
• Hexadecimal: 0x2812D40
• Base-36: P0MYO

Squares and roots of 42020160

• 42020160 squared (42020160²) is 1765693846425600
• 42020160 cubed (42020160³) is 74194737937819140096000
• The square root of 42020160 is 6482.2958895749
• The cube root of 42020160 is 347.6582720187

Scales and comparisons

• 42,020,160 seconds is equal to 1 year, 17 weeks, 3 days, 8 hours, 16 minutes.
• To count from 1 to 42,020,160 would take you about two years!

  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 42020160 cubic inches would be around 29 feet tall.

Recreational maths with 42020160

• 42020160 backwards is 06102024
• 42020160 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42020160's digits is 15
• More coming soon!