19378438804005

Names of 19378438804005

• Cardinal: 19378438804005 can be written as Nineteen trillion, three hundred seventy-eight billion, four hundred thirty-eight million, eight hundred four thousand and five.

Scientific notation

• Scientific notation: 1.9378438804005 × 10¹³

Factors of 19378438804005

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11115

Divisors of 19378438804005

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 15 43 113 127 129 197 215 339 381 565 591 635 645 985 1695 1905 2955 4859 5461 8471 10627 14351 14577 16383 22261 24295 25019 25413 27305 31881 42355 43053 53135 66783 71755 72885 75057 81915 111305 125095 127065 159405 215265 333915 375285 456961 617093 957223 1075817 1200851 1349629 1370883 1851279 2093519 2284805 2827147 2871669 3085465 3227451 3602553 4048887 4786115 5379085 6004255 6280557 6748145 6854415 8481441 9256395 10467595 14135735 14358345 16137255 18012765 20244435 31402785 42407205 51636593 58034047 90021317 121567321 152508077 154909779 174102141 236567647 258182965 265876913 270063951 290170235 364701963 450106585 457524231 607836605 709702941 762540385 774548895 797630739 870510705 1182838235 1329384565 1350319755 1823509815 2287621155 3548514705 3988153695 6557847311 10172408821 11432707259 19673541933 30044091169 30517226463 32789236555 34298121777 50862044105 57163536295 90132273507 98367709665 150220455845 152586132315 171490608885 450661367535 1291895920267 3875687760801 6459479601335 19378438804005
• Sum of all divisors σ(n): 32426156556288
• Sum of proper divisors (its aliquot sum) s(n): 13047717752283
• 19378438804005 is a deficient number, because the sum of its proper divisors (13047717752283) is less than itself. Its deficiency is 6330721051722

Bases of 19378438804005

• Binary: 100011001111111100100111101100001001000100101₂
• Hexadecimal: 0x119FE4F61225
• Base-36: 6VABY4L5X

Squares and roots of 19378438804005

• 19378438804005 squared (19378438804005²) is 375523890480566734804040025
• 19378438804005 cubed (19378438804005³) is 7277066731119538241090589390103150300125
• The square root of 19378438804005 is 4402094.8199698061
• The cube root of 19378438804005 is 26860.0156848631

Scales and comparisons

• 19,378,438,804,005 seconds is equal to 616,174 years, 21 weeks, 3 days, 3 hours, 46 minutes, 45 seconds.
• To count from 1 to 19,378,438,804,005 would take you about one million, five hundred forty 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 19378438804005 cubic inches would be around 2238.3 feet tall.

Recreational maths with 19378438804005

• 19378438804005 backwards is 50040883487391
• The number of decimal digits it has is: 14
• The sum of 19378438804005's digits is 60
• More coming soon!