2123337438

Names of 2123337438

• Cardinal: 2123337438 can be written as Two billion, one hundred twenty-three million, three hundred thirty-seven thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 2.123337438 × 10⁹

Factors of 2123337438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 151494

Divisors of 2123337438

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 19 38 41 57 82 114 123 171 246 342 369 738 779 1558 2337 4674 7011 14022 151429 302858 454287 908574 1362861 2725722 2877151 5754302 6208589 8631453 12417178 17262906 18625767 25894359 37251534 51788718 55877301 111754602 117963191 235926382 353889573 707779146 1061668719 2123337438
• Sum of all divisors σ(n): 4960846800
• Sum of proper divisors (its aliquot sum) s(n): 2837509362
• 2123337438 is an abundant number, because the sum of its proper divisors (2837509362) is greater than itself. Its abundance is 714171924

Bases of 2123337438

• Binary: 1111110100011111000111011011110₂
• Hexadecimal: 0x7E8F8EDE
• Base-36: Z46HNI

Squares and roots of 2123337438

• 2123337438 squared (2123337438²) is 4508561875612403844
• 2123337438 cubed (2123337438³) is 9573198222027316259140311672
• The square root of 2123337438 is 46079.6857411159
• The cube root of 2123337438 is 1285.3054203941

Scales and comparisons

• 2,123,337,438 seconds is equal to 67 years, 26 weeks, 5 days, 15 hours, 57 minutes, 18 seconds.
• To count from 1 to 2,123,337,438 would take you about one hundred thirty-five 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 2123337438 cubic inches would be around 107.1 feet tall.

Recreational maths with 2123337438

• 2123337438 backwards is 8347333212
• The number of decimal digits it has is: 10
• The sum of 2123337438's digits is 36
• More coming soon!