72234904740870400

Names of 72234904740870400

• Cardinal: 72234904740870400 can be written as Seventy-two quadrillion, two hundred thirty-four trillion, nine hundred four billion, seven hundred forty million, eight hundred seventy thousand, four hundred.

Scientific notation

• Scientific notation: 7.22349047408704 × 10¹⁶

Factors of 72234904740870400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3359576

Divisors of 72234904740870400

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 6400 3359569 6719138 13438276 16797845 26876552 33595690 53753104 67191380 83989225 107506208 134382760 167978450 215012416 268765520 335956900 430024832 537531040 671913800 860049664 1075062080 1343827600 2150124160 2687655200 4300248320 5375310400 10750620800 21501241600 11286703865761 22573407731522 45146815463044 56433519328805 90293630926088 112867038657610 180587261852176 225734077315220 282167596644025 361174523704352 451468154630440 564335193288050 722349047408704 902936309260880 1128670386576100 1444698094817408 1805872618521760 2257340773152200 2889396189634816 3611745237043520 4514681546304400 7223490474087040 9029363092608800 14446980948174080 18058726185217600 36117452370435200 72234904740870400
• Sum of all divisors σ(n): 178792729156468371
• Sum of proper divisors (its aliquot sum) s(n): 106557824415597971
• 72234904740870400 is an abundant number, because the sum of its proper divisors (106557824415597971) is greater than itself. Its abundance is 34322919674727571

Bases of 72234904740870400

• Binary: 100000000101000010100001101011101011101101011100100000000₂
• Hexadecimal: 0x100A1435D76B900
• Base-36: JR94X4GQQKG

Squares and roots of 72234904740870400

• 72234904740870400 squared (72234904740870400²) is 5217881462922620989772149596160000
• 72234904740870400 cubed (72234904740870400³) is 376913170423369013212643589693144748806897664000000
• 72234904740870400 is a perfect square number. Its square root is 268765520
• The cube root of 72234904740870400 is 416468.7008380187

Scales and comparisons

• 72,234,904,740,870,400 seconds is equal to 2,296,846,533 years, 27 weeks, 3 days, 12 hours, 26 minutes, 40 seconds.
• To count from 1 to 72,234,904,740,870,400 would take you about six billion, eight hundred ninety million, five hundred thirty-nine thousand, six hundred 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 72234904740870400 cubic inches would be around 34705.7 feet tall.

Recreational maths with 72234904740870400

• 72234904740870400 backwards is 00407804740943227
• The number of decimal digits it has is: 17
• The sum of 72234904740870400's digits is 61
• More coming soon!