42463980

Names of 42463980

• Cardinal: 42463980 can be written as Forty-two million, four hundred sixty-three thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 4.246398 × 10⁷

Factors of 42463980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 309

Divisors of 42463980

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 23 26 27 30 36 39 45 46 52 54 60 65 69 78 90 92 108 115 117 130 135 138 156 180 195 207 230 234 260 263 270 276 299 345 351 390 414 460 468 526 540 585 598 621 690 702 780 789 828 897 1035 1052 1170 1196 1242 1315 1380 1404 1495 1578 1755 1794 2070 2340 2367 2484 2630 2691 2990 3105 3156 3419 3510 3588 3945 4140 4485 4734 5260 5382 5980 6049 6210 6838 7020 7101 7890 8073 8970 9468 10257 10764 11835 12098 12420 13455 13676 14202 15780 16146 17095 17940 18147 20514 23670 24196 26910 28404 30245 30771 32292 34190 35505 36294 40365 41028 47340 51285 53820 54441 60490 61542 68380 71010 72588 78637 80730 90735 92313 102570 108882 120980 123084 142020 153855 157274 161460 163323 181470 184626 205140 217764 235911 272205 307710 314548 326646 362940 369252 393185 461565 471822 544410 615420 653292 707733 786370 816615 923130 943644 1088820 1179555 1415466 1572740 1633230 1846260 2123199 2359110 2830932 3266460 3538665 4246398 4718220 7077330 8492796 10615995 14154660 21231990 42463980
• Sum of all divisors σ(n): 149022720
• Sum of proper divisors (its aliquot sum) s(n): 106558740
• 42463980 is an abundant number, because the sum of its proper divisors (106558740) is greater than itself. Its abundance is 64094760

Bases of 42463980

• Binary: 10100001111111001011101100₂
• Hexadecimal: 0x287F2EC
• Base-36: PA5F0

Squares and roots of 42463980

• 42463980 squared (42463980²) is 1803189597440400
• 42463980 cubed (42463980³) is 76570607001917196792000
• The square root of 42463980 is 6516.4392117167
• The cube root of 42463980 is 348.8779851683

Scales and comparisons

• 42,463,980 seconds is equal to 1 year, 18 weeks, 1 day, 11 hours, 33 minutes.
• To count from 1 to 42,463,980 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 42463980 cubic inches would be around 29.1 feet tall.

Recreational maths with 42463980

• 42463980 backwards is 08936424
• 42463980 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42463980's digits is 36
• More coming soon!