491193499609242

Names of 491193499609242

• Cardinal: 491193499609242 can be written as Four hundred ninety-one trillion, one hundred ninety-three billion, four hundred ninety-nine million, six hundred nine thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 4.91193499609242 × 10¹⁴

Factors of 491193499609242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 302839

Divisors of 491193499609242

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 19 38 41 57 82 114 123 171 246 342 361 369 722 738 779 1083 1558 2166 2337 3249 4674 6217 6498 7011 12434 14022 14801 18651 29602 37302 44403 55953 88806 111906 118123 133209 236246 254897 266418 296557 354369 509794 593114 708738 764691 889671 1063107 1529382 1779342 2126214 2244337 2294073 2669013 4488674 4588146 4843043 5338026 5634583 6733011 9686086 11269166 12158837 13466022 14529129 16903749 20199033 24317674 29058258 33807498 36476511 40398066 43587387 50711247 72953022 87174774 92017817 101422494 107057077 109429533 184035634 214114154 218859066 231017903 276053451 321171231 462035806 552106902 642342462 693053709 828160353 963513693 1386107418 1656320706 1843694869 1927027386 2079161127 3687389738 4158322254 4389340157 5531084607 8778680314 11062169214 13168020471 16593253821 26336040942 33186507642 35030202511 39504061413 70060405022 75591489629 79008122826 105090607533 151182979258 210181215066 226774468887 315271822599 453548937774 630543645198 665573847709 680323406661 1331147695418 1360646813322 1436238302951 1996721543127 2872476605902 3993443086254 4308714908853 5990164629381 8617429817706 11980329258762 12926144726559 25852289453118 27288527756069 54577055512138 81865583268207 163731166536414 245596749804621 491193499609242
• Sum of all divisors σ(n): 1150798361672232
• Sum of proper divisors (its aliquot sum) s(n): 659604862062990
• 491193499609242 is an abundant number, because the sum of its proper divisors (659604862062990) is greater than itself. Its abundance is 168411362453748

Bases of 491193499609242

• Binary: 1101111101011110011100110000011110110100010011010₂
• Hexadecimal: 0x1BEBCE60F689A
• Base-36: 4U436FFDEI

Squares and roots of 491193499609242

• 491193499609242 squared (491193499609242²) is 241271054058374420806691814564
• 491193499609242 cubed (491193499609242³) is 118510773397343541524769503891460853924600488
• The square root of 491193499609242 is 22162885.6336272691
• The cube root of 491193499609242 is 78901.3081328017

Scales and comparisons

• 491,193,499,609,242 seconds is equal to 15,618,433 years, 48 weeks, 1 day, 4 hours, 20 minutes, 42 seconds.
• To count from 1 to 491,193,499,609,242 would take you about thirty-nine million, forty-six thousand and eighty-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 491193499609242 cubic inches would be around 6575.1 feet tall.

Recreational maths with 491193499609242

• 491193499609242 backwards is 242906994391194
• The number of decimal digits it has is: 15
• The sum of 491193499609242's digits is 72
• More coming soon!