19381409313984

Names of 19381409313984

• Cardinal: 19381409313984 can be written as Nineteen trillion, three hundred eighty-one billion, four hundred nine million, three hundred thirteen thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.9381409313984 × 10¹³

Factors of 19381409313984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 11671309

Divisors of 19381409313984

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 31 32 36 48 54 62 64 72 93 96 108 124 144 186 192 216 248 279 288 372 432 496 558 576 744 837 864 961 992 1116 1488 1674 1728 1922 1984 2232 2883 2976 3348 3844 4464 5766 5952 6696 7688 8649 8928 11532 13392 15376 17298 17856 23064 25947 26784 30752 34596 46128 51894 53568 61504 69192 92256 103788 138384 184512 207576 276768 415152 553536 830304 1660608 11671273 23342546 35013819 46685092 70027638 93370184 105041457 140055276 186740368 210082914 280110552 315124371 361809463 373480736 420165828 560221104 630248742 723618926 746961472 840331656 1085428389 1120442208 1260497484 1447237852 1680663312 2170856778 2240884416 2520994968 2894475704 3256285167 3361326624 4341713556 5041989936 5788951408 6512570334 6722653248 8683427112 9768855501 10083979872 11216093353 11577902816 13025140668 17366854224 19537711002 20167959744 22432186706 23155805632 26050281336 33648280059 34733708448 39075422004 44864373412 52100562672 67296560118 69467416896 78150844008 89728746824 100944840177 104201125344 134593120236 156301688016 179457493648 201889680354 208402250688 269186240472 302834520531 312603376032 358914987296 403779360708 538372480944 605669041062 625206752064 717829974592 807558721416 1076744961888 1211338082124 1615117442832 2153489923776 2422676164248 3230234885664 4845352328496 6460469771328 9690704656992 19381409313984
• Sum of all divisors σ(n): 58875041416560
• Sum of proper divisors (its aliquot sum) s(n): 39493632102576
• 19381409313984 is an abundant number, because the sum of its proper divisors (39493632102576) is greater than itself. Its abundance is 20112222788592

Bases of 19381409313984

• Binary: 100011010000010010110000001000111010011000000₂
• Hexadecimal: 0x11A0960474C0
• Base-36: 6VBP2OXC0

Squares and roots of 19381409313984

• 19381409313984 squared (19381409313984²) is 375639026996185745497952256
• 19381409313984 cubed (19381409313984³) is 7280413736519761625836106450437745147904
• The square root of 19381409313984 is 4402432.2043597673
• The cube root of 19381409313984 is 26861.3880669711

Scales and comparisons

• 19,381,409,313,984 seconds is equal to 616,268 years, 45 weeks, 1 hour, 26 minutes, 24 seconds.
• To count from 1 to 19,381,409,313,984 would take you about one million, five hundred forty thousand, six hundred seventy-two 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 19381409313984 cubic inches would be around 2238.4 feet tall.

Recreational maths with 19381409313984

• 19381409313984 backwards is 48931390418391
• The number of decimal digits it has is: 14
• The sum of 19381409313984's digits is 63
• More coming soon!