42071130

Names of 42071130

• Cardinal: 42071130 can be written as Forty-two million, seventy-one thousand, one hundred thirty.

Scientific notation

• Scientific notation: 4.207113 × 10⁷

Factors of 42071130

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 227

Divisors of 42071130

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 59 90 95 114 118 135 139 171 177 190 270 278 285 295 342 354 417 513 531 570 590 695 834 855 885 1026 1062 1121 1251 1390 1593 1710 1770 2085 2242 2502 2565 2641 2655 3186 3363 3753 4170 5130 5282 5310 5605 6255 6726 7506 7923 7965 8201 10089 11210 12510 13205 15846 15930 16402 16815 18765 20178 23769 24603 26410 30267 33630 37530 39615 41005 47538 49206 50445 60534 71307 73809 79230 82010 100890 118845 123015 142614 147618 151335 155819 221427 237690 246030 302670 311638 356535 369045 442854 467457 713070 738090 779095 934914 1107135 1402371 1558190 2214270 2337285 2804742 4207113 4674570 7011855 8414226 14023710 21035565 42071130
• Sum of all divisors σ(n): 120960000
• Sum of proper divisors (its aliquot sum) s(n): 78888870
• 42071130 is an abundant number, because the sum of its proper divisors (78888870) is greater than itself. Its abundance is 36817740

Bases of 42071130

• Binary: 10100000011111010001011010₂
• Hexadecimal: 0x281F45A
• Base-36: P1QAI

Squares and roots of 42071130

• 42071130 squared (42071130²) is 1769979979476900
• 42071130 cubed (42071130³) is 74465057813969991897000
• The square root of 42071130 is 6486.2261755199
• The cube root of 42071130 is 347.7987837967

Scales and comparisons

• 42,071,130 seconds is equal to 1 year, 17 weeks, 3 days, 22 hours, 25 minutes, 30 seconds.
• To count from 1 to 42,071,130 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 42071130 cubic inches would be around 29 feet tall.

Recreational maths with 42071130

• 42071130 backwards is 03117024
• 42071130 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 42071130's digits is 18
• More coming soon!