189790464390916

Names of 189790464390916

• Cardinal: 189790464390916 can be written as One hundred eighty-nine trillion, seven hundred ninety billion, four hundred sixty-four million, three hundred ninety thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.89790464390916 × 10¹⁴

Factors of 189790464390916

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 506

Divisors of 189790464390916

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 137 274 367 548 734 1468 18769 37538 50279 75076 100558 134689 201116 269378 538756 2571353 5142706 6888223 10285412 13776446 18452393 27552892 36904786 73809572 352275361 704550722 943686551 1409101444 1887373102 2527977841 3774746204 5055955682 10111911364 129285057487 258570114974 346332964217 517140229948 692665928434 1385331856868 47447616097729 94895232195458 189790464390916
• Sum of all divisors σ(n): 335489603227779
• Sum of proper divisors (its aliquot sum) s(n): 145699138836863
• 189790464390916 is a deficient number, because the sum of its proper divisors (145699138836863) is less than itself. Its deficiency is 44091325554053

Bases of 189790464390916

• Binary: 101011001001110100001001001101100011011100000100₂
• Hexadecimal: 0xAC9D09363704
• Base-36: 1V9WJA94W4

Squares and roots of 189790464390916

• 189790464390916 squared (189790464390916²) is 36020420373719554202863319056
• 189790464390916 cubed (189790464390916³) is 6836332310284246248847532702984799216095296
• 189790464390916 is a perfect square number. Its square root is 13776446
• The cube root of 189790464390916 is 57467.8297062801

Scales and comparisons

• 189,790,464,390,916 seconds is equal to 6,034,749 years, 36 weeks, 5 days, 9 hours, 55 minutes, 16 seconds.
• To count from 1 to 189,790,464,390,916 would take you about fifteen million, eighty-six thousand, eight hundred seventy-four 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 189790464390916 cubic inches would be around 4789 feet tall.

Recreational maths with 189790464390916

• 189790464390916 backwards is 619093464097981
• The number of decimal digits it has is: 15
• The sum of 189790464390916's digits is 76
• More coming soon!