242764938

Names of 242764938

• Cardinal: 242764938 can be written as Two hundred forty-two million, seven hundred sixty-four thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 2.42764938 × 10⁸

Factors of 242764938

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 6104

Divisors of 242764938

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 13 18 19 26 27 38 39 54 57 78 81 114 117 162 171 234 247 342 351 494 513 702 741 1026 1053 1482 1539 2106 2223 3078 4446 6067 6669 12134 13338 18201 20007 36402 40014 54603 78871 109206 115273 157742 163809 230546 236613 327618 345819 473226 491427 691638 709839 982854 1037457 1419678 1498549 2074914 2129517 2997098 3112371 4259034 4495647 6224742 6388551 8991294 9337113 12777102 13486941 18674226 26973882 40460823 80921646 121382469 242764938
• Sum of all divisors σ(n): 616751520
• Sum of proper divisors (its aliquot sum) s(n): 373986582
• 242764938 is an abundant number, because the sum of its proper divisors (373986582) is greater than itself. Its abundance is 131221644

Bases of 242764938

• Binary: 1110011110000100110010001010₂
• Hexadecimal: 0xE784C8A
• Base-36: 40JAMI

Squares and roots of 242764938

• 242764938 squared (242764938²) is 58934815122143844
• 242764938 cubed (242764938³) is 14307306739168712715741672
• The square root of 242764938 is 15580.9158267413
• The cube root of 242764938 is 623.8238685587

Scales and comparisons

• 242,764,938 seconds is equal to 7 years, 37 weeks, 2 days, 18 hours, 42 minutes, 18 seconds.
• To count from 1 to 242,764,938 would take you about eleven 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 242764938 cubic inches would be around 52 feet tall.

Recreational maths with 242764938

• 242764938 backwards is 839467242
• The number of decimal digits it has is: 9
• The sum of 242764938's digits is 45
• More coming soon!