12738129020019

Names of 12738129020019

• Cardinal: 12738129020019 can be written as Twelve trillion, seven hundred thirty-eight billion, one hundred twenty-nine million, twenty thousand and nineteen.

Scientific notation

• Scientific notation: 1.2738129020019 × 10¹³

Factors of 12738129020019

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 233

Divisors of 12738129020019

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 9 13 27 39 41 67 81 109 117 123 201 243 327 351 369 533 603 729 871 981 1053 1107 1417 1599 1809 2613 2747 2943 3159 3321 4251 4469 4489 4797 5427 7303 7839 8241 8829 9477 9963 12753 13407 13467 14391 16281 21909 23517 24723 26487 29889 35711 38259 40221 40401 43173 48843 58097 58357 65727 70551 74169 79461 94939 107133 114777 120663 121203 129519 174291 175071 184049 197181 211653 222507 284817 299423 300763 321399 344331 361989 363609 388557 489301 522873 525213 552147 591543 634959 667521 854451 898269 902289 964197 1032993 1085967 1090827 1467903 1568619 1575639 1656441 1774629 2002563 2392637 2563353 2694807 2706867 2892591 3257901 3272481 3892499 3909919 4403709 4705857 4726917 4969323 5323887 6360913 7177911 7690059 8084421 8120601 8677773 11677497 11729757 12331283 13211127 14117571 14180751 14907969 19082739 20061341 21533733 23070177 24253263 24361803 26033319 32783167 35032491 35189271 36993849 39633381 42352713 42542253 44723907 57248217 60184023 64601199 69210531 72759789 73085409 98349501 105097473 105567813 110981547 118900143 134171721 160306679 171744651 180552069 193803597 218279367 219256227 260797433 295048503 315292419 316703439 332944641 356700429 426181171 480920037 515233953 541656207 581410791 782392299 885145509 945877257 950110317 998833923 1278543513 1344109847 1442760111 1545701859 1624968621 1744232373 2347176897 2655436527 2837631771 2850330951 2996501769 3835630539 4032329541 4328280333 4637105577 4874905863 7041530691 7966309581 8989505307 11506891617 12096988623 12984840999 14624717589 17473428011 21124592073 23898928743 34520674851 36290965869 38954522997 52420284033 63373776219 103562024553 108872897607 116863568991 157260852099 190121328657 310686073659 326618692821 471782556297 979856078463 1415347668891 4246043006673 12738129020019
• Sum of all divisors σ(n): 21584670676800
• Sum of proper divisors (its aliquot sum) s(n): 8846541656781
• 12738129020019 is a deficient number, because the sum of its proper divisors (8846541656781) is less than itself. Its deficiency is 3891587363238

Bases of 12738129020019

• Binary: 10111001010111010011101001111100010001110011₂
• Hexadecimal: 0xB95D3A7C473
• Base-36: 4IJTD4O6R

Squares and roots of 12738129020019

• 12738129020019 squared (12738129020019²) is 162259930930650209302760361
• 12738129020019 cubed (12738129020019³) is 2066887934973993977276248074536528666859
• The square root of 12738129020019 is 3569051.5574896085
• The cube root of 12738129020019 is 23354.3910478623

Scales and comparisons

• 12,738,129,020,019 seconds is equal to 405,033 years, 5 weeks, 1 day, 20 hours, 13 minutes, 39 seconds.
• To count from 1 to 12,738,129,020,019 would take you about one million, twelve thousand, five hundred eighty-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 12738129020019 cubic inches would be around 1946.2 feet tall.

Recreational maths with 12738129020019

• 12738129020019 backwards is 91002092183721
• The number of decimal digits it has is: 14
• The sum of 12738129020019's digits is 45
• More coming soon!