42012960

Names of 42012960

• Cardinal: 42012960 can be written as Forty-two million, twelve thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 4.201296 × 10⁷

Factors of 42012960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 203

Divisors of 42012960

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 32 33 40 44 48 55 60 66 73 80 88 96 109 110 120 132 146 160 165 176 218 219 220 240 264 292 327 330 352 365 436 438 440 480 528 545 584 654 660 730 803 872 876 880 1056 1090 1095 1168 1199 1308 1320 1460 1606 1635 1744 1752 1760 2180 2190 2336 2398 2409 2616 2640 2920 3212 3270 3488 3504 3597 4015 4360 4380 4796 4818 5232 5280 5840 5995 6424 6540 7008 7194 7957 8030 8720 8760 9592 9636 10464 11680 11990 12045 12848 13080 14388 15914 16060 17440 17520 17985 19184 19272 23871 23980 24090 25696 26160 28776 31828 32120 35040 35970 38368 38544 39785 47742 47960 48180 52320 57552 63656 64240 71940 77088 79570 87527 95484 95920 96360 115104 119355 127312 128480 143880 159140 175054 190968 191840 192720 238710 254624 262581 287760 318280 350108 381936 385440 437635 477420 525162 575520 636560 700216 763872 875270 954840 1050324 1273120 1312905 1400432 1750540 1909680 2100648 2625810 2800864 3501080 3819360 4201296 5251620 7002160 8402592 10503240 14004320 21006480 42012960
• Sum of all divisors σ(n): 147692160
• Sum of proper divisors (its aliquot sum) s(n): 105679200
• 42012960 is an abundant number, because the sum of its proper divisors (105679200) is greater than itself. Its abundance is 63666240

Bases of 42012960

• Binary: 10100000010001000100100000₂
• Hexadecimal: 0x2811120
• Base-36: P0HEO

Squares and roots of 42012960

• 42012960 squared (42012960²) is 1765088807961600
• 42012960 cubed (42012960³) is 74156605485338382336000
• The square root of 42012960 is 6481.7405069935
• The cube root of 42012960 is 347.6384142287

Scales and comparisons

• 42,012,960 seconds is equal to 1 year, 17 weeks, 3 days, 6 hours, 16 minutes.
• To count from 1 to 42,012,960 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 42012960 cubic inches would be around 29 feet tall.

Recreational maths with 42012960

• 42012960 backwards is 06921024
• 42012960 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42012960's digits is 24
• More coming soon!