420269472565382016

Names of 420269472565382016

• Cardinal: 420269472565382016 can be written as Four hundred twenty quadrillion, two hundred sixty-nine trillion, four hundred seventy-two billion, five hundred sixty-five million, three hundred eighty-two thousand and sixteen.

Scientific notation

• Scientific notation: 4.20269472565382016 × 10¹⁷

Factors of 420269472565382016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 189080242

Divisors of 420269472565382016

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 71 72 96 128 142 144 192 213 284 288 384 426 568 576 639 852 1136 1152 1278 1704 2272 2556 3408 4544 5112 6816 9088 10224 13632 20448 27179 27264 40896 54358 81537 81792 108716 163074 217432 244611 326148 434864 489222 652296 869728 978444 1304592 1739456 1929709 1956888 2609184 3478912 3859418 3913776 5218368 5789127 7718836 7827552 10436736 11578254 15437672 15655104 17367381 23156508 30875344 31310208 34734762 46313016 61750688 69469524 92626032 123501376 138939048 185252064 189052987 247002752 277878096 370504128 378105974 555756192 567158961 741008256 756211948 1111512384 1134317922 1512423896 1701476883 2223024768 2268635844 3024847792 3402953766 4537271688 6049695584 6805907532 9074543376 12099391168 13422762077 13611815064 18149086752 24198782336 26845524154 27223630128 36298173504 40268286231 53691048308 54447260256 72596347008 80536572462 107382096616 108894520512 120804858693 161073144924 214764193232 217789041024 241609717386 322146289848 429528386464 483219434772 644292579696 859056772928 966438869544 1288585159392 1718113545856 1932877739088 2577170318784 3865755478176 5138271133673 5154340637568 7731510956352 10276542267346 15414813401019 15463021912704 20553084534692 30829626802038 41106169069384 46244440203057 61659253604076 82212338138768 92488880406114 123318507208152 164424676277536 184977760812228 246637014416304 328849352555072 364817250490783 369955521624456 493274028832608 657698705110144 729634500981566 739911043248912 986548057665216 1094451751472349 1459269001963132 1479822086497824 1973096115330432 2188903502944698 2918538003926264 2959644172995648 3283355254417047 4377807005889396 5837076007852528 5919288345991296 6566710508834094 8755614011778792 11674152015705056 13133421017668188 17511228023557584 23348304031410112 26266842035336376 35022456047115168 46696608062820224 52533684070672752 70044912094230336 105067368141345504 140089824188460672 210134736282691008 420269472565382016
• Sum of all divisors σ(n): 1226447683839331200
• Sum of proper divisors (its aliquot sum) s(n): 806178211273949184
• 420269472565382016 is an abundant number, because the sum of its proper divisors (806178211273949184) is greater than itself. Its abundance is 385908738708567168

Bases of 420269472565382016

• Binary: 10111010101000110001101101111001110001100110100101110000000₂
• Hexadecimal: 0x5D518DBCE334B80
• Base-36: 36Y53ECH7FK0

Squares and roots of 420269472565382016

• 420269472565382016 squared (420269472565382016²) is 176626429570384387004887928016224256
• 420269472565382016 cubed (420269472565382016³) is 74230696396652039992973849546300314098588582565380096
• The square root of 420269472565382016 is 648281939.1016396471
• The cube root of 420269472565382016 is 749047.3668340867

Scales and comparisons

• 420,269,472,565,382,016 seconds is equal to 13,363,269,248 years, 38 weeks, 5 days, 18 hours, 33 minutes, 36 seconds.
• To count from 1 to 420,269,472,565,382,016 would take you about forty billion, eighty-nine million, eight hundred seven thousand, seven hundred forty-six 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 420269472565382016 cubic inches would be around 62420.6 feet tall.

Recreational maths with 420269472565382016

• 420269472565382016 backwards is 610283565274962024
• 420269472565382016 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 420269472565382016's digits is 72
• More coming soon!