243942315168

Names of 243942315168

• Cardinal: 243942315168 can be written as Two hundred forty-three billion, nine hundred forty-two million, three hundred fifteen thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.43942315168 × 10¹¹

Factors of 243942315168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 485

Divisors of 243942315168

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 69 92 96 138 184 276 368 457 529 552 736 914 1058 1104 1371 1587 1828 2116 2208 2742 3174 3656 4232 5484 6348 7312 8464 10511 10968 12167 12696 14624 16928 21022 21936 24334 25392 31533 36501 42044 43872 48668 50784 63066 73002 84088 97336 126132 146004 168176 194672 208849 241753 252264 292008 336352 389344 417698 483506 504528 584016 626547 725259 835396 967012 1009056 1168032 1253094 1450518 1670792 1934024 2506188 2901036 3341584 3868048 4803527 5012376 5560319 5802072 6683168 7736096 9607054 10024752 11120638 11604144 14410581 16680957 19214108 20049504 22241276 23208288 28821162 33361914 38428216 44482552 57642324 66723828 76856432 88965104 110481121 115284648 133447656 153712864 177930208 220962242 230569296 266895312 331443363 441924484 461138592 533790624 662886726 883848968 1325773452 1767697936 2541065783 2651546904 3535395872 5082131566 5303093808 7623197349 10164263132 10606187616 15246394698 20328526264 30492789396 40657052528 60985578792 81314105056 121971157584 243942315168
• Sum of all divisors σ(n): 670921030080
• Sum of proper divisors (its aliquot sum) s(n): 426978714912
• 243942315168 is an abundant number, because the sum of its proper divisors (426978714912) is greater than itself. Its abundance is 183036399744

Bases of 243942315168

• Binary: 11100011001100000110000101010010100000₂
• Hexadecimal: 0x38CC1854A0
• Base-36: 342CYF1C

Squares and roots of 243942315168

• 243942315168 squared (243942315168²) is 59507853129523842868224
• 243942315168 cubed (243942315168³) is 14516483463093360402730808100421632
• The square root of 243942315168 is 493905.1681932473
• The cube root of 243942315168 is 6248.3072977031

Scales and comparisons

• 243,942,315,168 seconds is equal to 7,756 years, 31 weeks, 5 days, 10 hours, 12 minutes, 48 seconds.
• To count from 1 to 243,942,315,168 would take you about fifteen thousand, five hundred thirteen 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 243942315168 cubic inches would be around 520.7 feet tall.

Recreational maths with 243942315168

• 243942315168 backwards is 861513249342
• 243942315168 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 243942315168's digits is 48
• More coming soon!