242921021508

Names of 242921021508

• Cardinal: 242921021508 can be written as Two hundred forty-two billion, nine hundred twenty-one million, twenty-one thousand, five hundred eight.

Scientific notation

• Scientific notation: 2.42921021508 × 10¹¹

Factors of 242921021508

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 914290

Divisors of 242921021508

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 61 66 99 121 122 132 183 198 242 244 363 366 396 484 549 671 726 732 1089 1098 1342 1452 2013 2178 2196 2684 4026 4356 6039 7381 8052 12078 14762 22143 24156 29524 44286 66429 88572 132858 265716 914213 1828426 2742639 3656852 5485278 8227917 10056343 10970556 16455834 20112686 30169029 32911668 40225372 55766993 60338058 90507087 110619773 111533986 120676116 167300979 181014174 221239546 223067972 331859319 334601958 362028348 442479092 501902937 613436923 663718638 669203916 995577957 1003805874 1226873846 1327437276 1840310769 1991155914 2007611748 2453747692 3680621538 3982311828 5520932307 6747806153 7361243076 11041864614 13495612306 20243418459 22083729228 26991224612 40486836918 60730255377 80973673836 121460510754 242921021508
• Sum of all divisors σ(n): 686013386604
• Sum of proper divisors (its aliquot sum) s(n): 443092365096
• 242921021508 is an abundant number, because the sum of its proper divisors (443092365096) is greater than itself. Its abundance is 200171343588

Bases of 242921021508

• Binary: 11100010001111001110001010000001000100₂
• Hexadecimal: 0x388F38A044
• Base-36: 33LGWJT0

Squares and roots of 242921021508

• 242921021508 squared (242921021508²) is 59010622690490198594064
• 242921021508 cubed (242921021508³) is 14334920743797042359731812305128512
• The square root of 242921021508 is 492870.1872785571
• The cube root of 242921021508 is 6239.5753387657

Scales and comparisons

• 242,921,021,508 seconds is equal to 7,724 years, 7 weeks, 21 hours, 31 minutes, 48 seconds.
• To count from 1 to 242,921,021,508 would take you about fifteen thousand, four hundred forty-eight 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 242921021508 cubic inches would be around 520 feet tall.

Recreational maths with 242921021508

• 242921021508 backwards is 805120129242
• 242921021508 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 242921021508's digits is 36
• More coming soon!