42243450909

Names of 42243450909

• Cardinal: 42243450909 can be written as Forty-two billion, two hundred forty-three million, four hundred fifty thousand, nine hundred nine.

Scientific notation

• Scientific notation: 4.2243450909 × 10¹⁰

Factors of 42243450909

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1920

Divisors of 42243450909

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 11 17 29 33 51 87 121 137 187 319 363 411 493 561 957 1479 1507 1723 2057 2329 3509 3973 4521 5169 5423 6171 6987 10527 11919 16269 16577 18953 25619 29291 43703 49731 49967 56859 59653 67541 76857 87873 131109 149901 178959 202623 208483 236051 281809 322201 480733 549637 625449 708153 742951 845427 849439 966603 1442199 1648911 2228853 2548317 2596561 3544211 4012867 6046007 6845479 7789683 8172461 9343829 10632633 12038601 18138021 20536437 24517383 28031487 28562171 44141537 75300269 85686513 102782119 116373143 132424611 225900807 308346357 349119429 485556907 828302959 1280104573 1456670721 2484908877 3840313719 14081150303 42243450909
• Sum of all divisors σ(n): 68347359360
• Sum of proper divisors (its aliquot sum) s(n): 26103908451
• 42243450909 is a deficient number, because the sum of its proper divisors (26103908451) is less than itself. Its deficiency is 16139542458

Bases of 42243450909

• Binary: 100111010101111001111110100000011101₂
• Hexadecimal: 0x9D5E7E81D
• Base-36: JEMNRBX

Squares and roots of 42243450909

• 42243450909 squared (42243450909²) is 1784509144701092926281
• 42243450909 cubed (42243450909³) is 75383824450842196509998579439429
• The square root of 42243450909 is 205532.1164903431
• The cube root of 42243450909 is 3482.7299149279

Scales and comparisons

• 42,243,450,909 seconds is equal to 1,343 years, 10 weeks, 6 days, 19 hours, 55 minutes, 9 seconds.
• To count from 1 to 42,243,450,909 would take you about two thousand, six hundred eighty-six 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 42243450909 cubic inches would be around 290.2 feet tall.

Recreational maths with 42243450909

• 42243450909 backwards is 90905434224
• The number of decimal digits it has is: 11
• The sum of 42243450909's digits is 42
• More coming soon!