1380482386885813

Names of 1380482386885813

• Cardinal: 1380482386885813 can be written as One quadrillion, three hundred eighty trillion, four hundred eighty-two billion, three hundred eighty-six million, eight hundred eighty-five thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 1.380482386885813 × 10¹⁵

Factors of 1380482386885813

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8858

Divisors of 1380482386885813

• Number of divisors d(n): 64
• Complete list of divisors:
  1 29 67 127 331 1943 3571 3683 4733 8509 9599 22177 42037 103559 137257 239257 246761 317111 453517 601091 643133 1182001 1219073 1566623 2816479 6938453 9196219 13151993 16901543 17431639 30385639 34278029 40273097 45432067 79194067 81677891 104963741 150114127 198961121 490144747 881183531 1132403381 1167919813 2146495961 2296627943 3043948489 4353309683 5594410733 5769872509 10057646509 13330395107 32839698049 62248382869 143815229387 162237911257 291671748761 374825519111 386581458103 710490163091 4170641652223 10869940054219 20604214729639 47602840927097 1380482386885813
• Sum of all divisors σ(n): 1465945837240320
• Sum of proper divisors (its aliquot sum) s(n): 85463450354507
• 1380482386885813 is a deficient number, because the sum of its proper divisors (85463450354507) is less than itself. Its deficiency is 1295018936531306

Bases of 1380482386885813

• Binary: 100111001111000101010011010010010011111110010110101₂
• Hexadecimal: 0x4E78A9A49FCB5
• Base-36: DLC8UQ5I2D

Squares and roots of 1380482386885813

• 1380482386885813 squared (1380482386885813²) is 1905731620501951484364300670969
• 1380482386885813 cubed (1380482386885813³) is 2630828936234302346743166633699880322287062797
• The square root of 1380482386885813 is 37154843.3839494605
• The cube root of 1380482386885813 is 111346.5990761659

Scales and comparisons

• 1,380,482,386,885,813 seconds is equal to 43,895,069 years, 41 weeks, 18 hours, 30 minutes, 13 seconds.
• To count from 1 to 1,380,482,386,885,813 would take you about one hundred thirty-one million, six hundred eighty-five thousand, two hundred nine 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 1380482386885813 cubic inches would be around 9278.9 feet tall.

Recreational maths with 1380482386885813

• 1380482386885813 backwards is 3185886832840831
• The number of decimal digits it has is: 16
• The sum of 1380482386885813's digits is 76
• More coming soon!