42957630

Names of 42957630

• Cardinal: 42957630 can be written as Forty-two million, nine hundred fifty-seven thousand, six hundred thirty.

Scientific notation

• Scientific notation: 4.295763 × 10⁷

Factors of 42957630

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 303

Divisors of 42957630

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 31 45 62 89 90 93 155 173 178 186 267 279 310 346 445 465 519 534 558 801 865 890 930 1038 1335 1395 1557 1602 1730 2595 2670 2759 2790 3114 4005 5190 5363 5518 7785 8010 8277 10726 13795 15397 15570 16089 16554 24831 26815 27590 30794 32178 41385 46191 48267 49662 53630 76985 80445 82770 92382 96534 124155 138573 153970 160890 230955 241335 248310 277146 461910 477307 482670 692865 954614 1385730 1431921 2386535 2863842 4295763 4773070 7159605 8591526 14319210 21478815 42957630
• Sum of all divisors σ(n): 117262080
• Sum of proper divisors (its aliquot sum) s(n): 74304450
• 42957630 is an abundant number, because the sum of its proper divisors (74304450) is greater than itself. Its abundance is 31346820

Bases of 42957630

• Binary: 10100011110111101100111110₂
• Hexadecimal: 0x28F7B3E
• Base-36: PKQBI

Squares and roots of 42957630

• 42957630 squared (42957630²) is 1845357975216900
• 42957630 cubed (42957630³) is 79272205116916759947000
• The square root of 42957630 is 6554.2070458599
• The cube root of 42957630 is 350.2246992501

Scales and comparisons

• 42,957,630 seconds is equal to 1 year, 19 weeks, 4 hours, 40 minutes, 30 seconds.
• To count from 1 to 42,957,630 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 42957630 cubic inches would be around 29.2 feet tall.

Recreational maths with 42957630

• 42957630 backwards is 03675924
• The number of decimal digits it has is: 8
• The sum of 42957630's digits is 36
• More coming soon!