19009217090820

Names of 19009217090820

• Cardinal: 19009217090820 can be written as Nineteen trillion, nine billion, two hundred seventeen million, ninety thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.900921709082 × 10¹³

Factors of 19009217090820

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 28801844098

Divisors of 19009217090820

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 330 660 28801844077 57603688154 86405532231 115207376308 144009220385 172811064462 288018440770 316820284847 345622128924 432027661155 576036881540 633640569694 864055322310 950460854541 1267281139388 1584101424235 1728110644620 1900921709082 3168202848470 3801843418164 4752304272705 6336405696940 9504608545410 19009217090820
• Sum of all divisors σ(n): 58064517661248
• Sum of proper divisors (its aliquot sum) s(n): 39055300570428
• 19009217090820 is an abundant number, because the sum of its proper divisors (39055300570428) is greater than itself. Its abundance is 20046083479608

Bases of 19009217090820

• Binary: 100010100100111101101101000011101010100000100₂
• Hexadecimal: 0x1149EDA1D504
• Base-36: 6QKPP1VYC

Squares and roots of 19009217090820

• 19009217090820 squared (19009217090820²) is 361350334405923184128272400
• 19009217090820 cubed (19009217090820³) is 6868986952562597263171229469240499368000
• The square root of 19009217090820 is 4359956.0881756595
• The cube root of 19009217090820 is 26688.3306844711

Scales and comparisons

• 19,009,217,090,820 seconds is equal to 604,434 years, 15 weeks, 5 days, 16 hours, 47 minutes.
• To count from 1 to 19,009,217,090,820 would take you about one million, five hundred eleven thousand and eighty-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 19009217090820 cubic inches would be around 2224 feet tall.

Recreational maths with 19009217090820

• 19009217090820 backwards is 02809071290091
• The number of decimal digits it has is: 14
• The sum of 19009217090820's digits is 48
• More coming soon!