42057456

Names of 42057456

• Cardinal: 42057456 can be written as Forty-two million, fifty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 4.2057456 × 10⁷

Factors of 42057456

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 265

Divisors of 42057456

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 37 42 48 51 56 68 74 84 102 111 112 119 136 148 168 199 204 222 238 259 272 296 336 357 398 408 444 476 518 592 597 629 714 777 796 816 888 952 1036 1194 1258 1393 1428 1554 1592 1776 1887 1904 2072 2388 2516 2786 2856 3108 3184 3383 3774 4144 4179 4403 4776 5032 5572 5712 6216 6766 7363 7548 8358 8806 9552 10064 10149 11144 12432 13209 13532 14726 15096 16716 17612 20298 22089 22288 23681 26418 27064 29452 30192 33432 35224 40596 44178 47362 51541 52836 54128 58904 66864 70448 71043 81192 88356 94724 103082 105672 117808 125171 142086 154623 162384 176712 189448 206164 211344 250342 284172 309246 353424 375513 378896 412328 500684 568344 618492 751026 824656 876197 1001368 1136688 1236984 1502052 1752394 2002736 2473968 2628591 3004104 3504788 5257182 6008208 7009576 10514364 14019152 21028728 42057456
• Sum of all divisors σ(n): 135705600
• Sum of proper divisors (its aliquot sum) s(n): 93648144
• 42057456 is an abundant number, because the sum of its proper divisors (93648144) is greater than itself. Its abundance is 51590688

Bases of 42057456

• Binary: 10100000011011111011110000₂
• Hexadecimal: 0x281BEF0
• Base-36: P1FQO

Squares and roots of 42057456

• 42057456 squared (42057456²) is 1768829605191936
• 42057456 cubed (42057456³) is 74392473291857219874816
• The square root of 42057456 is 6485.1720100551
• The cube root of 42057456 is 347.7610990793

Scales and comparisons

• 42,057,456 seconds is equal to 1 year, 17 weeks, 3 days, 18 hours, 37 minutes, 36 seconds.
• To count from 1 to 42,057,456 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 42057456 cubic inches would be around 29 feet tall.

Recreational maths with 42057456

• 42057456 backwards is 65475024
• The number of decimal digits it has is: 8
• The sum of 42057456's digits is 33
• More coming soon!