442487934

Names of 442487934

• Cardinal: 442487934 can be written as Four hundred forty-two million, four hundred eighty-seven thousand, nine hundred thirty-four.

Scientific notation

• Scientific notation: 4.42487934 × 10⁸

Factors of 442487934

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1122

Divisors of 442487934

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 34 42 49 51 54 63 81 98 102 119 126 147 153 162 189 238 243 294 306 357 378 441 459 486 567 714 833 882 918 1071 1093 1134 1323 1377 1666 1701 2142 2186 2499 2646 2754 3213 3279 3402 3969 4131 4998 6426 6558 7497 7651 7938 8262 9639 9837 11907 14994 15302 18581 19278 19674 22491 22953 23814 28917 29511 37162 44982 45906 53557 55743 57834 59022 67473 68859 88533 107114 111486 130067 134946 137718 160671 167229 177066 202419 206577 260134 265599 321342 334458 390201 404838 413154 482013 501687 531198 619731 780402 910469 964026 1003374 1170603 1239462 1446039 1505061 1820938 1859193 2341206 2731407 2892078 3010122 3511809 3718386 4338117 4515183 5462814 7023618 8194221 8676234 9030366 10535427 13014351 16388442 21070854 24582663 26028702 31606281 49165326 63212562 73747989 147495978 221243967 442487934
• Sum of all divisors σ(n): 1225708848
• Sum of proper divisors (its aliquot sum) s(n): 783220914
• 442487934 is an abundant number, because the sum of its proper divisors (783220914) is greater than itself. Its abundance is 340732980

Bases of 442487934

• Binary: 11010010111111101010001111110₂
• Hexadecimal: 0x1A5FD47E
• Base-36: 7BG1VI

Squares and roots of 442487934

• 442487934 squared (442487934²) is 195795571735588356
• 442487934 cubed (442487934³) is 86637178023629285920896504
• The square root of 442487934 is 21035.3971676315
• The cube root of 442487934 is 762.0213584441

Scales and comparisons

• 442,487,934 seconds is equal to 14 years, 3 weeks, 4 days, 9 hours, 18 minutes, 54 seconds.
• To count from 1 to 442,487,934 would take you about twenty-one 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 442487934 cubic inches would be around 63.5 feet tall.

Recreational maths with 442487934

• 442487934 backwards is 439784244
• The number of decimal digits it has is: 9
• The sum of 442487934's digits is 45
• More coming soon!