15378422751243

Names of 15378422751243

• Cardinal: 15378422751243 can be written as Fifteen trillion, three hundred seventy-eight billion, four hundred twenty-two million, seven hundred fifty-one thousand, two hundred forty-three.

Scientific notation

• Scientific notation: 1.5378422751243 × 10¹³

Factors of 15378422751243

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 116

Divisors of 15378422751243

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 23 27 43 47 69 81 129 141 207 387 423 621 989 1081 1161 1269 1849 1863 2021 2209 2967 3243 3483 3807 5547 6063 6627 8901 9729 16641 18189 19881 26703 29187 42527 46483 49923 50807 54567 59643 79507 80109 86903 87561 94987 103823 127581 139449 149769 152421 163701 178929 238521 260709 284961 311469 382743 418347 457263 715563 782127 854883 934407 1148229 1255041 1371789 1828661 1998769 2146689 2184701 2346381 2387929 2564649 2803221 3444687 3736829 3765123 4084441 4115367 4464389 5485983 5996307 6440067 6554103 7039143 7163787 7693947 8409663 11210487 12253323 13393167 16457949 17988921 19662309 21491361 33631461 36759969 40179501 49373847 53966763 58986927 64474083 85947067 93942143 100894383 102680947 110279907 120538503 148121541 161900289 175630963 176960781 191968727 193422249 257841201 281826429 302683149 308042841 330839721 361615509 526892889 575906181 773523603 845479287 924128523 1580678667 1727718543 2320570809 2536437861 2772385569 4039512149 4415280721 4742036001 5183155629 6961712427 7609313583 8254655261 8317156707 12118536447 13245842163 14226108003 15549466887 24763965783 36355609341 39737526489 74291897349 109066828023 119212579467 189857071003 222875692047 327200484069 357637738401 569571213009 668627076141 1708713639027 5126140917081 15378422751243
• Sum of all divisors σ(n): 25075784448000
• Sum of proper divisors (its aliquot sum) s(n): 9697361696757
• 15378422751243 is a deficient number, because the sum of its proper divisors (9697361696757) is less than itself. Its deficiency is 5681061054486

Bases of 15378422751243

• Binary: 11011111110010010001011011001110000000001011₂
• Hexadecimal: 0xDFC916CE00B
• Base-36: 5G8QZUHOR

Squares and roots of 15378422751243

• 15378422751243 squared (15378422751243²) is 236495886315948321458045049
• 15378422751243 cubed (15378422751243³) is 3636933718696557741225436915638814745907
• The square root of 15378422751243 is 3921533.2143490765
• The cube root of 15378422751243 is 24867.7942317853

Scales and comparisons

• 15,378,422,751,243 seconds is equal to 488,986 years, 14 weeks, 2 days, 1 hour, 34 minutes, 3 seconds.
• To count from 1 to 15,378,422,751,243 would take you about one million, two hundred twenty-two thousand, four hundred sixty-five 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 15378422751243 cubic inches would be around 2072.3 feet tall.

Recreational maths with 15378422751243

• 15378422751243 backwards is 34215722487351
• The number of decimal digits it has is: 14
• The sum of 15378422751243's digits is 54
• More coming soon!