490784109109604802

Names of 490784109109604802

• Cardinal: 490784109109604802 can be written as Four hundred ninety quadrillion, seven hundred eighty-four trillion, one hundred nine billion, one hundred nine million, six hundred four thousand, eight hundred two.

Scientific notation

• Scientific notation: 4.90784109109604802 × 10¹⁷

Factors of 490784109109604802

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4655300436

Divisors of 490784109109604802

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 31 62 93 186 279 558 188941 377882 566823 1133646 1700469 3400938 5857171 11714342 17571513 35143026 52714539 105429078 4655111459 9310222918 13965334377 27930668754 41896003131 83792006262 144308455229 288616910458 432925365687 865850731374 1298776097061 2597552194122 879541414174919 1759082828349838 2638624242524757 5277248485049514 7915872727574271 15831745455148542 27265783839422489 54531567678844978 81797351518267467 163594703036534934 245392054554802401 490784109109604802
• Sum of all divisors σ(n): 1097673494705199360
• Sum of proper divisors (its aliquot sum) s(n): 606889385595594558
• 490784109109604802 is an abundant number, because the sum of its proper divisors (606889385595594558) is greater than itself. Its abundance is 116105276485989756

Bases of 490784109109604802

• Binary: 11011001111100111011000110000000100111000100111000111000010₂
• Hexadecimal: 0x6CF9D8C04E271C2
• Base-36: 3Q8GG365O98I

Squares and roots of 490784109109604802

• 490784109109604802 squared (490784109109604802²) is 240869041754508471195396048621459204
• 490784109109604802 cubed (490784109109604802³) is 118214698069570640398017248217497620935726645005497608
• The square root of 490784109109604802 is 700559854.0521750465
• The cube root of 490784109109604802 is 788793.8165906139

Scales and comparisons

• 490,784,109,109,604,802 seconds is equal to 15,605,416,574 years, 39 weeks, 4 days, 26 minutes, 42 seconds.
• To count from 1 to 490,784,109,109,604,802 would take you about forty-six billion, eight hundred sixteen million, two hundred forty-nine thousand, seven hundred twenty-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 490784109109604802 cubic inches would be around 65732.8 feet tall.

Recreational maths with 490784109109604802

• 490784109109604802 backwards is 208406901901487094
• The number of decimal digits it has is: 18
• The sum of 490784109109604802's digits is 72
• More coming soon!