42030560

Names of 42030560

• Cardinal: 42030560 can be written as Forty-two million, thirty thousand, five hundred sixty.

Scientific notation

• Scientific notation: 4.203056 × 10⁷

Factors of 42030560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 198

Divisors of 42030560

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 32 40 44 52 55 65 80 88 104 110 121 130 143 160 167 176 208 220 242 260 286 334 352 416 440 484 520 572 605 668 715 835 880 968 1040 1144 1210 1336 1430 1573 1670 1760 1837 1936 2080 2171 2288 2420 2672 2860 3146 3340 3674 3872 4342 4576 4840 5344 5720 6292 6680 7348 7865 8684 9185 9680 10855 11440 12584 13360 14696 15730 17368 18370 19360 20207 21710 22880 23881 25168 26720 29392 31460 34736 36740 40414 43420 47762 50336 58784 62920 69472 73480 80828 86840 95524 101035 119405 125840 146960 161656 173680 191048 202070 238810 251680 262691 293920 323312 347360 382096 404140 477620 525382 646624 764192 808280 955240 1050764 1313455 1616560 1910480 2101528 2626910 3233120 3820960 4203056 5253820 8406112 10507640 21015280 42030560
• Sum of all divisors σ(n): 118244448
• Sum of proper divisors (its aliquot sum) s(n): 76213888
• 42030560 is an abundant number, because the sum of its proper divisors (76213888) is greater than itself. Its abundance is 34183328

Bases of 42030560

• Binary: 10100000010101010111100000₂
• Hexadecimal: 0x28155E0
• Base-36: P0UZK

Squares and roots of 42030560

• 42030560 squared (42030560²) is 1766567973913600
• 42030560 cubed (42030560³) is 74249841221653999616000
• The square root of 42030560 is 6483.0980248643
• The cube root of 42030560 is 347.6869514889

Scales and comparisons

• 42,030,560 seconds is equal to 1 year, 17 weeks, 3 days, 11 hours, 9 minutes, 20 seconds.
• To count from 1 to 42,030,560 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 42030560 cubic inches would be around 29 feet tall.

Recreational maths with 42030560

• 42030560 backwards is 06503024
• 42030560 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42030560's digits is 20
• More coming soon!