243642013472

Names of 243642013472

• Cardinal: 243642013472 can be written as Two hundred forty-three billion, six hundred forty-two million, thirteen thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.43642013472 × 10¹¹

Factors of 243642013472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 14978

Divisors of 243642013472

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 13 16 22 26 32 44 52 88 104 143 176 208 286 352 416 572 1144 2288 4576 5849 9103 11698 18206 23396 36412 46792 64339 72824 76037 93584 100133 118339 128678 145648 152074 187168 200266 236678 257356 291296 304148 400532 473356 514712 608296 801064 836407 946712 1029424 1216592 1301729 1602128 1672814 1893424 2058848 2433184 2603458 3204256 3345628 3786848 5206916 6691256 10413832 13382512 20827664 26765024 41655328 53243447 106486894 212973788 425947576 585677917 692164811 851895152 1171355834 1384329622 1703790304 2342711668 2768659244 4685423336 5537318488 7613812921 9370846672 11074636976 15227625842 18741693344 22149273952 30455251684 60910503368 121821006736 243642013472
• Sum of all divisors σ(n): 563686905600
• Sum of proper divisors (its aliquot sum) s(n): 320044892128
• 243642013472 is an abundant number, because the sum of its proper divisors (320044892128) is greater than itself. Its abundance is 76402878656

Bases of 243642013472

• Binary: 11100010111010001100100001011100100000₂
• Hexadecimal: 0x38BA321720
• Base-36: 33XE5WRK

Squares and roots of 243642013472

• 243642013472 squared (243642013472²) is 59361430728690229494784
• 243642013472 cubed (243642013472³) is 14462938505316739671482935081730048
• The square root of 243642013472 is 493601.0671301269
• The cube root of 243642013472 is 6245.7422817801

Scales and comparisons

• 243,642,013,472 seconds is equal to 7,747 years, 3 weeks, 1 day, 17 hours, 4 minutes, 32 seconds.
• To count from 1 to 243,642,013,472 would take you about fifteen thousand, four hundred ninety-four 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 243642013472 cubic inches would be around 520.5 feet tall.

Recreational maths with 243642013472

• 243642013472 backwards is 274310246342
• The number of decimal digits it has is: 12
• The sum of 243642013472's digits is 38
• More coming soon!