216432135648

Names of 216432135648

• Cardinal: 216432135648 can be written as Two hundred sixteen billion, four hundred thirty-two million, one hundred thirty-five thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 2.16432135648 × 10¹¹

Factors of 216432135648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3431587

Divisors of 216432135648

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 73 96 108 144 146 216 219 288 292 432 438 584 657 864 876 1168 1314 1752 1971 2336 2628 3504 3942 5256 7008 7884 10512 15768 21024 31536 63072 3431509 6863018 10294527 13726036 20589054 27452072 30883581 41178108 54904144 61767162 82356216 92650743 109808288 123534324 164712432 185301486 247068648 250500157 329424864 370602972 494137296 501000314 741205944 751500471 988274592 1002000628 1482411888 1503000942 2004001256 2254501413 2964823776 3006001884 4008002512 4509002826 6012003768 6763504239 8016005024 9018005652 12024007536 13527008478 18036011304 24048015072 27054016956 36072022608 54108033912 72144045216 108216067824 216432135648
• Sum of all divisors σ(n): 639907984800
• Sum of proper divisors (its aliquot sum) s(n): 423475849152
• 216432135648 is an abundant number, because the sum of its proper divisors (423475849152) is greater than itself. Its abundance is 207043713504

Bases of 216432135648

• Binary: 11001001100100010111000100110111100000₂
• Hexadecimal: 0x32645C4DE0
• Base-36: 2RFE3SO0

Squares and roots of 216432135648

• 216432135648 squared (216432135648²) is 46842869341154272379904
• 216432135648 cubed (216432135648³) is 10138302251386241868622122317217792
• The square root of 216432135648 is 465222.6731877973
• The cube root of 216432135648 is 6003.9985906201

Scales and comparisons

• 216,432,135,648 seconds is equal to 6,881 years, 45 weeks, 2 days, 13 hours, 40 minutes, 48 seconds.
• To count from 1 to 216,432,135,648 would take you about thirteen thousand, seven hundred sixty-three 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 216432135648 cubic inches would be around 500.3 feet tall.

Recreational maths with 216432135648

• 216432135648 backwards is 846531234612
• The number of decimal digits it has is: 12
• The sum of 216432135648's digits is 45
• More coming soon!