243649135136

Names of 243649135136

• Cardinal: 243649135136 can be written as Two hundred forty-three billion, six hundred forty-nine million, one hundred thirty-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 2.43649135136 × 10¹¹

Factors of 243649135136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 777

Divisors of 243649135136

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 88 121 176 193 242 352 386 484 571 772 968 1142 1544 1936 2123 2284 3088 3872 4246 4568 6176 6281 8492 9136 12562 16984 18272 23353 25124 33968 46706 50248 67936 69091 93412 100496 110203 138182 186824 200992 220406 276364 326041 373648 440812 552728 652082 747296 881624 1105456 1212233 1304164 1763248 2210912 2424466 2608328 3526496 3586451 4848932 5216656 7172902 9697864 10433312 13334563 14345804 19395728 26669126 28691608 38791456 39450961 53338252 57383216 62925913 78901922 106676504 114766432 125851826 157803844 213353008 251703652 315607688 426706016 503407304 631215376 692185043 1006814608 1262430752 1384370086 2013629216 2768740172 5537480344 7614035473 11074960688 15228070946 22149921376 30456141892 60912283784 121824567568 243649135136
• Sum of all divisors σ(n): 530917923438
• Sum of proper divisors (its aliquot sum) s(n): 287268788302
• 243649135136 is an abundant number, because the sum of its proper divisors (287268788302) is greater than itself. Its abundance is 43619653166

Bases of 243649135136

• Binary: 11100010111010100111101100001000100000₂
• Hexadecimal: 0x38BA9EC220
• Base-36: 33XIEJVK

Squares and roots of 243649135136

• 243649135136 squared (243649135136²) is 59364901052520789738496
• 243649135136 cubed (243649135136³) is 14464206798880906532444254005395456
• The square root of 243649135136 is 493608.2810650567
• The cube root of 243649135136 is 6245.8031356043

Scales and comparisons

• 243,649,135,136 seconds is equal to 7,747 years, 15 weeks, 3 hours, 18 minutes, 56 seconds.
• To count from 1 to 243,649,135,136 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 243649135136 cubic inches would be around 520.5 feet tall.

Recreational maths with 243649135136

• 243649135136 backwards is 631531946342
• The number of decimal digits it has is: 12
• The sum of 243649135136's digits is 47
• More coming soon!