216318552464

Names of 216318552464

• Cardinal: 216318552464 can be written as Two hundred sixteen billion, three hundred eighteen million, five hundred fifty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 2.16318552464 × 10¹¹

Factors of 216318552464

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 93039

Divisors of 216318552464

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 3067 6134 12268 21469 24536 42938 49072 85876 89963 150283 171752 179926 300566 343504 359852 601132 629741 719704 1202264 1259482 1439408 2404528 2518964 4408187 5037928 8816374 10075856 17632748 35265496 70530992 275916521 551833042 1103666084 1931415647 2207332168 3862831294 4414664336 7725662588 13519909529 15451325176 27039819058 30902650352 54079638116 108159276232 216318552464
• Sum of all divisors σ(n): 487708878384
• Sum of proper divisors (its aliquot sum) s(n): 271390325920
• 216318552464 is an abundant number, because the sum of its proper divisors (271390325920) is greater than itself. Its abundance is 55071773456

Bases of 216318552464

• Binary: 11001001011101100101110010100110010000₂
• Hexadecimal: 0x325D972990
• Base-36: 2RDIHBBK

Squares and roots of 216318552464

• 216318552464 squared (216318552464²) is 46793716140120320471296
• 216318552464 cubed (216318552464³) is 10122348939842141119142536982073344
• The square root of 216318552464 is 465100.5831688453
• The cube root of 216318552464 is 6002.9481110549

Scales and comparisons

• 216,318,552,464 seconds is equal to 6,878 years, 13 weeks, 3 days, 22 hours, 47 minutes, 44 seconds.
• To count from 1 to 216,318,552,464 would take you about thirteen thousand, seven hundred fifty-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 216318552464 cubic inches would be around 500.2 feet tall.

Recreational maths with 216318552464

• 216318552464 backwards is 464255813612
• The number of decimal digits it has is: 12
• The sum of 216318552464's digits is 47
• More coming soon!