135938437888

Names of 135938437888

• Cardinal: 135938437888 can be written as One hundred thirty-five billion, nine hundred thirty-eight million, four hundred thirty-seven thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.35938437888 × 10¹¹

Factors of 135938437888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2300

Divisors of 135938437888

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 109 128 176 218 227 256 352 436 454 704 872 908 1199 1408 1744 1816 1951 2398 2497 2816 3488 3632 3902 4796 4994 6976 7264 7804 9592 9988 13952 14528 15608 19184 19976 21461 24743 27904 29056 31216 38368 39952 42922 49486 58112 62432 76736 79904 85844 98972 124864 153472 159808 171688 197944 212659 249728 272173 306944 319616 343376 395888 425318 442877 499456 544346 639232 686752 791776 850636 885754 1088692 1373504 1583552 1701272 1771508 2177384 2339249 2747008 3167104 3402544 3543016 4354768 4678498 4871647 5494016 6334208 6805088 7086032 8709536 9356996 9743294 13610176 14172064 17419072 18713992 19486588 27220352 28344128 34838144 37427984 38973176 48273593 54440704 56688256 69676288 74855968 77946352 96547186 113376512 149711936 155892704 193094372 299423872 311785408 386188744 531009523 598847744 623570816 772377488 1062019046 1247141632 1544754976 2124038092 3089509952 4248076184 6179019904 8496152368 12358039808 16992304736 33984609472 67969218944 135938437888
• Sum of all divisors σ(n): 300199173120
• Sum of proper divisors (its aliquot sum) s(n): 164260735232
• 135938437888 is an abundant number, because the sum of its proper divisors (164260735232) is greater than itself. Its abundance is 28322297344

Bases of 135938437888

• Binary: 1111110100110100011111111001100000000₂
• Hexadecimal: 0x1FA68FF300
• Base-36: 1QG68HZ4

Squares and roots of 135938437888

• 135938437888 squared (135938437888²) is 18479258895429633900544
• 135938437888 cubed (135938437888³) is 2512041587572632775063679713411072
• The square root of 135938437888 is 368698.3019868683
• The cube root of 135938437888 is 5141.7871155527

Scales and comparisons

• 135,938,437,888 seconds is equal to 4,322 years, 21 weeks, 6 days, 13 hours, 11 minutes, 28 seconds.
• To count from 1 to 135,938,437,888 would take you about eight thousand, six hundred forty-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 135938437888 cubic inches would be around 428.5 feet tall.

Recreational maths with 135938437888

• 135938437888 backwards is 888734839531
• The number of decimal digits it has is: 12
• The sum of 135938437888's digits is 67
• More coming soon!