42705240382

Names of 42705240382

• Cardinal: 42705240382 can be written as Forty-two billion, seven hundred five million, two hundred forty thousand, three hundred eighty-two.

Scientific notation

• Scientific notation: 4.2705240382 × 10¹⁰

Factors of 42705240382

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1275

Divisors of 42705240382

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 14 37 49 74 98 259 343 518 686 1229 1369 1813 2458 2738 3626 8603 9583 12691 17206 19166 25382 45473 50653 60221 67081 90946 101306 120442 134162 318311 354571 421547 469567 636622 709142 843094 939134 1682501 2228177 2481997 3365002 4456354 4963994 11777507 15597239 17373979 23555014 31194478 34747958 62252537 82442549 124505074 164885098 435767759 577097843 871535518 1154195686 3050374313 6100748626 21352620191 42705240382
• Sum of all divisors σ(n): 76840560000
• Sum of proper divisors (its aliquot sum) s(n): 34135319618
• 42705240382 is a deficient number, because the sum of its proper divisors (34135319618) is less than itself. Its deficiency is 8569920764

Bases of 42705240382

• Binary: 100111110001011011100100000100111110₂
• Hexadecimal: 0x9F16E413E
• Base-36: JM9LIDA

Squares and roots of 42705240382

• 42705240382 squared (42705240382²) is 1823737556084403505924
• 42705240382 cubed (42705240382³) is 77883150726265658401567981022968
• The square root of 42705240382 is 206652.4628016807
• The cube root of 42705240382 is 3495.3745806439

Scales and comparisons

• 42,705,240,382 seconds is equal to 1,357 years, 46 weeks, 3 days, 14 hours, 46 minutes, 22 seconds.
• To count from 1 to 42,705,240,382 would take you about two thousand, seven hundred fifteen 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 42705240382 cubic inches would be around 291.3 feet tall.

Recreational maths with 42705240382

• 42705240382 backwards is 28304250724
• 42705240382 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42705240382's digits is 37
• More coming soon!