1368680625

Names of 1368680625

• Cardinal: 1368680625 can be written as One billion, three hundred sixty-eight million, six hundred eighty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.368680625 × 10⁹

Factors of 1368680625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 405

Divisors of 1368680625

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 9 13 15 17 25 27 39 45 51 65 75 85 117 125 135 153 195 221 225 255 325 351 367 375 425 459 585 625 663 675 765 975 1101 1105 1125 1275 1625 1755 1835 1875 1989 2125 2295 2925 3303 3315 3375 3825 4771 4875 5505 5525 5625 5967 6239 6375 8125 8775 9175 9909 9945 10625 11475 14313 14625 16515 16575 16875 18717 19125 23855 24375 27525 27625 29835 31195 31875 42939 43875 45875 49545 49725 56151 57375 71565 73125 81107 82575 82875 93585 95625 119275 128817 137625 138125 149175 155975 168453 214695 219375 229375 243321 247725 248625 280755 286875 357825 405535 412875 414375 467925 596375 644085 688125 729963 745875 779875 842265 1073475 1216605 1238625 1243125 1403775 1789125 2027675 2064375 2189889 2339625 2981875 3220425 3649815 3729375 3899375 4211325 5367375 6083025 6193125 7018875 8945625 10138375 10949445 11698125 16102125 18249075 21056625 26836875 30415125 35094375 50691875 54747225 80510625 91245375 105283125 152075625 273736125 456226875 1368680625
• Sum of all divisors σ(n): 2897072640
• Sum of proper divisors (its aliquot sum) s(n): 1528392015
• 1368680625 is an abundant number, because the sum of its proper divisors (1528392015) is greater than itself. Its abundance is 159711390

Bases of 1368680625

• Binary: 1010001100101000110100010110001₂
• Hexadecimal: 0x519468B1
• Base-36: MMVKQ9

Squares and roots of 1368680625

• 1368680625 squared (1368680625²) is 1873286653250390625
• 1368680625 cubed (1368680625³) is 2563931147374902922119140625
• The square root of 1368680625 is 36995.6838698787
• The cube root of 1368680625 is 1110.2838937839

Scales and comparisons

• 1,368,680,625 seconds is equal to 43 years, 27 weeks, 5 hours, 3 minutes, 45 seconds.
• To count from 1 to 1,368,680,625 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 1368680625 cubic inches would be around 92.5 feet tall.

Recreational maths with 1368680625

• 1368680625 backwards is 5260868631
• 1368680625 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1368680625's digits is 45
• More coming soon!