42408036

Names of 42408036

• Cardinal: 42408036 can be written as Forty-two million, four hundred eight thousand and thirty-six.

Scientific notation

• Scientific notation: 4.2408036 × 10⁷

Factors of 42408036

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 252

Divisors of 42408036

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 73 81 99 108 132 146 162 163 198 219 292 297 324 326 396 438 489 594 652 657 803 876 891 978 1188 1314 1467 1606 1782 1793 1956 1971 2409 2628 2934 3212 3564 3586 3942 4401 4818 5379 5868 5913 7172 7227 7884 8802 9636 10758 11826 11899 13203 14454 16137 17604 21516 21681 23652 23798 26406 28908 32274 35697 43362 47596 48411 52812 64548 65043 71394 86724 96822 107091 130086 130889 142788 145233 193644 214182 260172 261778 290466 321273 392667 428364 523556 580932 642546 785334 963819 1178001 1285092 1570668 1927638 2356002 3534003 3855276 4712004 7068006 10602009 14136012 21204018 42408036
• Sum of all divisors σ(n): 123350304
• Sum of proper divisors (its aliquot sum) s(n): 80942268
• 42408036 is an abundant number, because the sum of its proper divisors (80942268) is greater than itself. Its abundance is 38534232

Bases of 42408036

• Binary: 10100001110001100001100100₂
• Hexadecimal: 0x2871864
• Base-36: P8Y90

Squares and roots of 42408036

• 42408036 squared (42408036²) is 1798441517377296
• 42408036 cubed (42408036³) is 76268372612830994350656
• The square root of 42408036 is 6512.1452686499
• The cube root of 42408036 is 348.7247085371

Scales and comparisons

• 42,408,036 seconds is equal to 1 year, 18 weeks, 20 hours, 36 seconds.
• To count from 1 to 42,408,036 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 42408036 cubic inches would be around 29.1 feet tall.

Recreational maths with 42408036

• 42408036 backwards is 63080424
• 42408036 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42408036's digits is 27
• More coming soon!