82987338402

Names of 82987338402

• Cardinal: 82987338402 can be written as Eighty-two billion, nine hundred eighty-seven million, three hundred thirty-eight thousand, four hundred two.

Scientific notation

• Scientific notation: 8.2987338402 × 10¹⁰

Factors of 82987338402

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1123

Divisors of 82987338402

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 79 81 158 162 237 474 711 1039 1422 2078 2133 3117 4266 6234 6241 6399 9351 12482 12798 18702 18723 28053 37446 56106 56169 82081 84159 112338 164162 168318 168507 246243 337014 492486 493039 505521 738729 986078 1011042 1477458 1479117 2216187 2958234 4432374 4437351 6484399 6648561 8874702 12968798 13297122 13312053 19453197 26624106 38906394 39936159 58359591 79872318 116719182 175078773 350157546 512267521 525236319 1024535042 1050472638 1536802563 3073605126 4610407689 9220815378 13831223067 27662446134 41493669201 82987338402
• Sum of all divisors σ(n): 188518387200
• Sum of proper divisors (its aliquot sum) s(n): 105531048798
• 82987338402 is an abundant number, because the sum of its proper divisors (105531048798) is greater than itself. Its abundance is 22543710396

Bases of 82987338402

• Binary: 1001101010010011011100100101010100010₂
• Hexadecimal: 0x13526E4AA2
• Base-36: 124GIO4I

Squares and roots of 82987338402

• 82987338402 squared (82987338402²) is 6886898335048063913604
• 82987338402 cubed (82987338402³) is 571525362670804056933179639420808
• The square root of 82987338402 is 288075.2304555183
• The cube root of 82987338402 is 4361.8488497921

Scales and comparisons

• 82,987,338,402 seconds is equal to 2,638 years, 38 weeks, 3 days, 14 hours, 26 minutes, 42 seconds.
• To count from 1 to 82,987,338,402 would take you about five thousand, two hundred seventy-seven 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 82987338402 cubic inches would be around 363.5 feet tall.

Recreational maths with 82987338402

• 82987338402 backwards is 20483378928
• 82987338402 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 82987338402's digits is 54
• More coming soon!