1368243136

Names of 1368243136

• Cardinal: 1368243136 can be written as One billion, three hundred sixty-eight million, two hundred forty-three thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.368243136 × 10⁹

Factors of 1368243136

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 728

Divisors of 1368243136

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 8 13 16 23 26 32 46 52 64 92 104 127 184 208 254 299 368 416 508 563 598 736 832 1016 1126 1196 1472 1651 2032 2252 2392 2921 3302 4064 4504 4784 5842 6604 7319 8128 9008 9568 11684 12949 13208 14638 18016 19136 23368 25898 26416 29276 36032 37973 46736 51796 52832 58552 71501 75946 93472 103592 105664 117104 143002 151892 168337 186944 207184 234208 286004 303784 336674 414368 468416 572008 607568 673348 828736 929513 1144016 1215136 1346696 1644523 1859026 2288032 2430272 2693392 3289046 3718052 4576064 5386784 6578092 7436104 10773568 13156184 14872208 21378799 26312368 29744416 42757598 52624736 59488832 85515196 105249472 171030392 342060784 684121568 1368243136
• Sum of all divisors σ(n): 3080577024
• Sum of proper divisors (its aliquot sum) s(n): 1712333888
• 1368243136 is an abundant number, because the sum of its proper divisors (1712333888) is greater than itself. Its abundance is 344090752

Bases of 1368243136

• Binary: 1010001100011011011101111000000₂
• Hexadecimal: 0x518DBBC0
• Base-36: MMM75S

Squares and roots of 1368243136

• 1368243136 squared (1368243136²) is 1872089279211114496
• 1368243136 cubed (1368243136³) is 2561473306259794904062099456
• The square root of 1368243136 is 36989.7706940717
• The cube root of 1368243136 is 1110.1655830681

Scales and comparisons

• 1,368,243,136 seconds is equal to 43 years, 26 weeks, 2 days, 3 hours, 32 minutes, 16 seconds.
• To count from 1 to 1,368,243,136 would take you about eighty-seven 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 1368243136 cubic inches would be around 92.5 feet tall.

Recreational maths with 1368243136

• 1368243136 backwards is 6313428631
• The number of decimal digits it has is: 10
• The sum of 1368243136's digits is 37
• More coming soon!