84126042

Names of 84126042

• Cardinal: 84126042 can be written as Eighty-four million, one hundred twenty-six thousand and forty-two.

Scientific notation

• Scientific notation: 8.4126042 × 10⁷

Factors of 84126042

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 88

Divisors of 84126042

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 7 9 11 13 14 18 21 22 23 26 29 33 39 42 46 49 58 63 66 69 77 78 87 91 98 99 117 126 138 143 147 154 161 174 182 198 203 207 231 234 253 261 273 286 294 299 319 322 377 406 414 429 441 462 483 506 522 539 546 598 609 637 638 667 693 754 759 819 858 882 897 957 966 1001 1078 1127 1131 1218 1274 1287 1334 1386 1421 1449 1518 1617 1638 1771 1794 1827 1911 1914 2001 2002 2093 2233 2254 2262 2277 2574 2639 2691 2842 2871 2898 3003 3234 3289 3381 3393 3542 3654 3822 4002 4147 4186 4263 4466 4554 4669 4851 5278 5313 5382 5733 5742 6003 6006 6279 6578 6699 6762 6786 7007 7337 7917 8294 8526 8671 9009 9338 9702 9867 10143 10626 11466 12006 12397 12441 12558 12789 13398 14007 14014 14651 14674 15631 15834 15939 17342 18018 18473 18837 19734 20097 20286 21021 22011 23023 23751 24794 24882 25578 26013 28014 29029 29302 29601 31262 31878 32683 36946 37191 37323 37674 40194 42021 42042 43953 44022 46046 46893 47502 51359 52026 55419 58058 59202 60697 63063 65366 66033 69069 74382 74646 78039 84042 87087 87906 93786 95381 98049 102718 110838 111573 121394 126126 131859 132066 138138 140679 154077 156078 161161 166257 174174 182091 190762 196098 203203 207207 223146 261261 263718 281358 286143 294147 308154 322322 332514 359513 364182 406406 414414 424879 462231 483483 522522 546273 572286 588294 609609 667667 719026 849758 858429 924462 966966 1078539 1092546 1219218 1274637 1335334 1450449 1716858 1828827 2003001 2157078 2549274 2900898 3235617 3657654 3823911 4006002 4673669 6009003 6471234 7647822 9347338 12018006 14021007 28042014 42063021 84126042
• Sum of all divisors σ(n): 268894080
• Sum of proper divisors (its aliquot sum) s(n): 184768038
• 84126042 is an abundant number, because the sum of its proper divisors (184768038) is greater than itself. Its abundance is 100641996

Bases of 84126042

• Binary: 101000000111010100101011010₂
• Hexadecimal: 0x503A95A
• Base-36: 1E342I

Squares and roots of 84126042

• 84126042 squared (84126042²) is 7077190942585764
• 84126042 cubed (84126042³) is 595376062477989570866088
• The square root of 84126042 is 9172.0249672577
• The cube root of 84126042 is 438.1708534681

Scales and comparisons

• 84,126,042 seconds is equal to 2 years, 35 weeks, 16 hours, 20 minutes, 42 seconds.
• To count from 1 to 84,126,042 would take you about four 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 84126042 cubic inches would be around 36.5 feet tall.

Recreational maths with 84126042

• 84126042 backwards is 24062148
• The number of decimal digits it has is: 8
• The sum of 84126042's digits is 27
• More coming soon!