1388064119652768

Names of 1388064119652768

• Cardinal: 1388064119652768 can be written as One quadrillion, three hundred eighty-eight trillion, sixty-four billion, one hundred nineteen million, six hundred fifty-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.388064119652768 × 10¹⁵

Factors of 1388064119652768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 507606

Divisors of 1388064119652768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 409 818 1227 1636 2454 3272 4908 6544 9816 13088 19632 39264 83423 166846 250269 333692 423769 500538 667384 847538 1001076 1271307 1334768 1695076 2002152 2542614 2669536 3390152 4004304 5085228 6780304 8008608 10170456 13560608 20340912 34120007 40681824 68240014 102360021 136480028 173321521 204720042 272960056 346643042 409440084 519964563 545920112 693286084 818880168 1039929126 1091840224 1386572168 1637760336 2079858252 2773144336 3275520672 4159716504 5546288672 8319433008 16638866016 35352081287 70704162574 106056243861 141408325148 212112487722 282816650296 424224975444 565633300592 848449950888 1131266601184 1696899901776 3393799803552 14459001246383 28918002492766 43377003739149 57836004985532 86754007478298 115672009971064 173508014956596 231344019942128 347016029913192 462688039884256 694032059826384 1388064119652768
• Sum of all divisors σ(n): 3652629441753600
• Sum of proper divisors (its aliquot sum) s(n): 2264565322100832
• 1388064119652768 is an abundant number, because the sum of its proper divisors (2264565322100832) is greater than itself. Its abundance is 876501202448064

Bases of 1388064119652768

• Binary: 100111011100110111111011100110001110000000110100000₂
• Hexadecimal: 0x4EE6FDCC701A0
• Base-36: DO0ZUQ35PC

Squares and roots of 1388064119652768

• 1388064119652768 squared (1388064119652768²) is 1926722000267413839088890061824
• 1388064119652768 cubed (1388064119652768³) is 2674413677116808021633887143267962680932728832
• The square root of 1388064119652768 is 37256732.5412839713
• The cube root of 1388064119652768 is 111550.0688658423

Scales and comparisons

• 1,388,064,119,652,768 seconds is equal to 44,136,145 years, 22 weeks, 6 days, 10 hours, 12 minutes, 48 seconds.
• To count from 1 to 1,388,064,119,652,768 would take you about one hundred thirty-two million, four hundred eight thousand, four hundred thirty-six 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 1388064119652768 cubic inches would be around 9295.8 feet tall.

Recreational maths with 1388064119652768

• 1388064119652768 backwards is 8672569114608831
• The number of decimal digits it has is: 16
• The sum of 1388064119652768's digits is 75
• More coming soon!