438700682007

Names of 438700682007

• Cardinal: 438700682007 can be written as Four hundred thirty-eight billion, seven hundred million, six hundred eighty-two thousand and seven.

Scientific notation

• Scientific notation: 4.38700682007 × 10¹¹

Factors of 438700682007

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 27659

Divisors of 438700682007

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 17 21 49 51 63 119 147 153 357 441 833 1071 2311 2499 6933 7497 16177 20799 25321 39287 48531 75963 113239 117861 145593 177247 227889 275009 339717 353583 430457 531741 825027 1019151 1240729 1291371 1595223 1925063 2475081 3013199 3722187 3874113 5775189 9039597 11166561 17325567 21092393 27118791 58516831 63277179 175550493 189831537 409617817 526651479 994786127 1228853451 2867324719 2984358381 3686560353 6963502889 8601974157 8953075143 20890508667 25805922471 48744520223 62671526001 146233560669 438700682007
• Sum of all divisors σ(n): 780866060832
• Sum of proper divisors (its aliquot sum) s(n): 342165378825
• 438700682007 is a deficient number, because the sum of its proper divisors (342165378825) is less than itself. Its deficiency is 96535303182

Bases of 438700682007

• Binary: 110011000100100100110010010101100010111₂
• Hexadecimal: 0x6624992B17
• Base-36: 5LJB24NR

Squares and roots of 438700682007

• 438700682007 squared (438700682007²) is 192458288393406933548049
• 438700682007 cubed (438700682007³) is 84431582376087514069811624604254343
• The square root of 438700682007 is 662344.8361744809
• The cube root of 438700682007 is 7598.4108057983

Scales and comparisons

• 438,700,682,007 seconds is equal to 13,949 years, 16 weeks, 6 days, 4 hours, 33 minutes, 27 seconds.
• To count from 1 to 438,700,682,007 would take you about twenty-seven thousand, eight hundred ninety-eight 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 438700682007 cubic inches would be around 633.2 feet tall.

Recreational maths with 438700682007

• 438700682007 backwards is 700286007834
• The number of decimal digits it has is: 12
• The sum of 438700682007's digits is 45
• More coming soon!