18182482208

Names of 18182482208

• Cardinal: 18182482208 can be written as Eighteen billion, one hundred eighty-two million, four hundred eighty-two thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.8182482208 × 10¹⁰

Factors of 18182482208

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 210

Divisors of 18182482208

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 88 121 176 197 242 352 394 484 788 968 1331 1576 1936 2167 2662 3152 3872 4334 5324 6304 8668 10648 14641 17336 21296 23837 29282 34672 38809 42592 47674 58564 69344 77618 95348 117128 155236 190696 234256 262207 310472 381392 426899 468512 524414 620944 762784 853798 1048828 1241888 1707596 2097656 2884277 3415192 4195312 4695889 5768554 6830384 8390624 9391778 11537108 13660768 18783556 23074216 37567112 46148432 51654779 75134224 92296864 103309558 150268448 206619116 413238232 568202569 826476464 1136405138 1652952928 2272810276 4545620552 9091241104 18182482208
• Sum of all divisors σ(n): 39577087305
• Sum of proper divisors (its aliquot sum) s(n): 21394605097
• 18182482208 is an abundant number, because the sum of its proper divisors (21394605097) is greater than itself. Its abundance is 3212122889

Bases of 18182482208

• Binary: 10000111011110000101010100100100000₂
• Hexadecimal: 0x43BC2A920
• Base-36: 8CPDP28

Squares and roots of 18182482208

• 18182482208 squared (18182482208²) is 330602659244236555264
• 18182482208 cubed (18182482208³) is 6011176969625817892630888742912
• The square root of 18182482208 is 134842.4347451499
• The cube root of 18182482208 is 2629.5679054189

Scales and comparisons

• 18,182,482,208 seconds is equal to 578 years, 7 weeks, 4 days, 9 hours, 30 minutes, 8 seconds.
• To count from 1 to 18,182,482,208 would take you about one thousand, one 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 18182482208 cubic inches would be around 219.1 feet tall.

Recreational maths with 18182482208

• 18182482208 backwards is 80228428181
• 18182482208 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18182482208's digits is 44
• More coming soon!