438402048916

Names of 438402048916

• Cardinal: 438402048916 can be written as Four hundred thirty-eight billion, four hundred two million, forty-eight thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 4.38402048916 × 10¹¹

Factors of 438402048916

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 118970

Divisors of 438402048916

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 26 52 53 103 106 169 206 212 338 412 676 689 1339 1378 2678 2756 5356 5459 8957 10918 17407 17914 21836 34814 35828 69628 70967 118799 141934 237598 283868 475196 922571 1544387 1845142 3088774 3690284 6177548 6296347 12236297 12592694 20077031 24472594 25185388 40154062 48945188 80308124 81852511 159071861 163705022 318143722 327410044 636287444 648523741 1064082643 1297047482 2067934193 2128165286 2594094964 4135868386 4256330572 8271736772 8430808633 16861617266 33723234532 109600512229 219201024458 438402048916
• Sum of all divisors σ(n): 854658604800
• Sum of proper divisors (its aliquot sum) s(n): 416256555884
• 438402048916 is a deficient number, because the sum of its proper divisors (416256555884) is less than itself. Its deficiency is 22145493032

Bases of 438402048916

• Binary: 110011000010010110011000110001110010100₂
• Hexadecimal: 0x6612CC6394
• Base-36: 5LED9DW4

Squares and roots of 438402048916

• 438402048916 squared (438402048916²) is 192196356493746856775056
• 438402048916 cubed (438402048916³) is 84259276481048583752019346520639296
• The square root of 438402048916 is 662119.3615323449
• The cube root of 438402048916 is 7596.6862799603

Scales and comparisons

• 438,402,048,916 seconds is equal to 13,939 years, 43 weeks, 18 hours, 55 minutes, 16 seconds.
• To count from 1 to 438,402,048,916 would take you about twenty-seven thousand, eight hundred seventy-nine 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 438402048916 cubic inches would be around 633.1 feet tall.

Recreational maths with 438402048916

• 438402048916 backwards is 619840204834
• The number of decimal digits it has is: 12
• The sum of 438402048916's digits is 49
• More coming soon!