1820429479636

Names of 1820429479636

• Cardinal: 1820429479636 can be written as One trillion, eight hundred twenty billion, four hundred twenty-nine million, four hundred seventy-nine thousand, six hundred thirty-six.

Scientific notation

• Scientific notation: 1.820429479636 × 10¹²

Factors of 1820429479636

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2607

Divisors of 1820429479636

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 73 146 191 292 382 764 2341 4682 5329 9364 10658 13943 21316 27886 36481 55772 72962 145924 170893 341786 447131 683572 894262 1017839 1788524 2035678 2663113 4071356 5326226 10652452 12475189 24950378 32640563 49900756 65281126 85402021 130562252 170804042 194407249 341608084 388814498 777628996 2382761099 4765522198 6234347533 9531044396 12468695066 24937390132 455107369909 910214739818 1820429479636
• Sum of all divisors σ(n): 3248376326286
• Sum of proper divisors (its aliquot sum) s(n): 1427946846650
• 1820429479636 is a deficient number, because the sum of its proper divisors (1427946846650) is less than itself. Its deficiency is 392482632986

Bases of 1820429479636

• Binary: 11010011111011010000011010110111011010100₂
• Hexadecimal: 0x1A7DA0D6ED4
• Base-36: N8AKPK9G

Squares and roots of 1820429479636

• 1820429479636 squared (1820429479636²) is 3313963490327797738692496
• 1820429479636 cubed (1820429479636³) is 6032836832230135156513837996298011456
• The square root of 1820429479636 is 1349232.9226771779
• The cube root of 1820429479636 is 12210.2517959407

Scales and comparisons

• 1,820,429,479,636 seconds is equal to 57,884 years, 1 week, 2 days, 15 hours, 27 minutes, 16 seconds.
• To count from 1 to 1,820,429,479,636 would take you about one hundred forty-four thousand, seven hundred ten 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 1820429479636 cubic inches would be around 1017.5 feet tall.

Recreational maths with 1820429479636

• 1820429479636 backwards is 6369749240281
• The number of decimal digits it has is: 13
• The sum of 1820429479636's digits is 61
• More coming soon!