209204325421

Names of 209204325421

• Cardinal: 209204325421 can be written as Two hundred nine billion, two hundred four million, three hundred twenty-five thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 2.09204325421 × 10¹¹

Factors of 209204325421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1717

Divisors of 209204325421

• Number of divisors d(n): 64
• Complete list of divisors:
  1 7 13 49 73 91 343 511 637 683 941 949 3577 4459 4781 6587 6643 8879 12233 25039 33467 46109 46501 49859 62153 68693 85631 234269 322763 325507 349013 435071 480851 599417 642703 648167 893009 2443091 3045497 3365957 4195919 4498921 4537169 6251063 8355139 17101637 23561699 31492447 31760183 43757441 46917319 58485973 220447129 222321281 306302087 328421233 409401811 609925147 2298948631 2865812677 4269476029 16092640417 29886332203 209204325421
• Sum of all divisors σ(n): 267009523200
• Sum of proper divisors (its aliquot sum) s(n): 57805197779
• 209204325421 is a deficient number, because the sum of its proper divisors (57805197779) is less than itself. Its deficiency is 151399127642

Bases of 209204325421

• Binary: 11000010110101100011001010110000101101₂
• Hexadecimal: 0x30B58CAC2D
• Base-36: 2O3UUQLP

Squares and roots of 209204325421

• 209204325421 squared (209204325421²) is 43766449774855666827241
• 209204325421 cubed (209204325421³) is 9156130601220757106232080751593461
• The square root of 209204325421 is 457388.5934530941
• The cube root of 209204325421 is 5936.4054236301

Scales and comparisons

• 209,204,325,421 seconds is equal to 6,652 years, 2 weeks, 4 days, 8 hours, 37 minutes, 1 second.
• To count from 1 to 209,204,325,421 would take you about thirteen thousand, three hundred 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 209204325421 cubic inches would be around 494.7 feet tall.

Recreational maths with 209204325421

• 209204325421 backwards is 124523402902
• The number of decimal digits it has is: 12
• The sum of 209204325421's digits is 34
• More coming soon!