42938532

Names of 42938532

• Cardinal: 42938532 can be written as Forty-two million, nine hundred thirty-eight thousand, five hundred thirty-two.

Scientific notation

• Scientific notation: 4.2938532 × 10⁷

Factors of 42938532

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 299

Divisors of 42938532

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 17 18 21 26 27 28 34 36 39 42 51 52 54 63 68 78 84 91 102 108 117 119 126 153 156 182 189 204 221 234 238 252 257 273 306 351 357 364 378 442 459 468 476 514 546 612 663 702 714 756 771 819 884 918 1028 1071 1092 1326 1404 1428 1542 1547 1638 1799 1836 1989 2142 2313 2457 2652 3084 3094 3213 3276 3341 3598 3978 4284 4369 4626 4641 4914 5397 5967 6188 6426 6682 6939 7196 7956 8738 9252 9282 9828 10023 10794 11934 12852 13107 13364 13878 13923 16191 17476 18564 20046 21588 23387 23868 26214 27756 27846 30069 30583 32382 39321 40092 41769 46774 48573 52428 55692 56797 60138 61166 64764 70161 78642 83538 90207 91749 93548 97146 113594 117963 120276 122332 140322 157284 167076 170391 180414 183498 194292 210483 227188 235926 275247 280644 340782 360828 366996 397579 420966 471852 511173 550494 631449 681564 795158 825741 841932 1022346 1100988 1192737 1262898 1533519 1590316 1651482 2044692 2385474 2525796 3067038 3302964 3578211 4770948 6134076 7156422 10734633 14312844 21469266 42938532
• Sum of all divisors σ(n): 145635840
• Sum of proper divisors (its aliquot sum) s(n): 102697308
• 42938532 is an abundant number, because the sum of its proper divisors (102697308) is greater than itself. Its abundance is 59758776

Bases of 42938532

• Binary: 10100011110011000010100100₂
• Hexadecimal: 0x28F30A4
• Base-36: PKBL0

Squares and roots of 42938532

• 42938532 squared (42938532²) is 1843717530315024
• 42938532 cubed (42938532³) is 79166524174392628104768
• The square root of 42938532 is 6552.7499570791
• The cube root of 42938532 is 350.1727908717

Scales and comparisons

• 42,938,532 seconds is equal to 1 year, 18 weeks, 6 days, 23 hours, 22 minutes, 12 seconds.
• To count from 1 to 42,938,532 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 42938532 cubic inches would be around 29.2 feet tall.

Recreational maths with 42938532

• 42938532 backwards is 23583924
• 42938532 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42938532's digits is 36
• More coming soon!