13307612878638

Names of 13307612878638

• Cardinal: 13307612878638 can be written as Thirteen trillion, three hundred seven billion, six hundred twelve million, eight hundred seventy-eight thousand, six hundred thirty-eight.

Scientific notation

• Scientific notation: 1.3307612878638 × 10¹³

Factors of 13307612878638

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5208

Divisors of 13307612878638

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 53 78 106 117 159 234 271 318 477 542 689 813 954 1033 1378 1626 2066 2067 2439 3099 3523 3833 4134 4878 6198 6201 7046 7666 9297 10569 11499 12402 13429 14363 18594 21138 22998 26858 28726 31707 34497 40287 43089 49829 54749 63414 68994 80574 86178 99658 109498 120861 129267 149487 164247 186719 203149 241722 258534 279943 298974 328494 373438 406298 448461 492741 559886 560157 609447 711737 839829 896922 985482 1038743 1120314 1218894 1423474 1679658 1680471 1828341 2077486 2135211 2519487 2640937 3116229 3360942 3639259 3656682 3959489 4270422 5038974 5281874 6232458 6405633 7278518 7918978 7922811 9348687 10917777 11878467 12811266 13503659 14836979 15845622 18697374 21835554 23756934 23768433 27007318 29673958 32753331 35635401 40510977 44510937 47536866 51473357 55053379 65506662 71270802 81021954 89021874 102946714 110106758 121532931 133532811 154420071 165160137 192880727 209852917 243065862 267065622 308840142 330320274 385761454 419705834 463260213 495480411 578642181 629558751 715693927 926520426 990960822 1073021519 1157284362 1259117502 1431387854 1735926543 1888676253 2146043038 2147081781 2728087921 3219064557 3471853086 3777352506 4294163562 5456175842 6438129114 6441245343 8184263763 9657193671 12882490686 13949279747 16368527526 19314387342 24552791289 27898559494 41847839241 49105582578 56870140507 83695678482 113740281014 125543517723 170610421521 251087035446 341220843042 511831264563 739311826591 1023662529126 1478623653182 2217935479773 4435870959546 6653806439319 13307612878638
• Sum of all divisors σ(n): 31792739666688
• Sum of proper divisors (its aliquot sum) s(n): 18485126788050
• 13307612878638 is an abundant number, because the sum of its proper divisors (18485126788050) is greater than itself. Its abundance is 5177513909412

Bases of 13307612878638

• Binary: 11000001101001101011100010011101011100101110₂
• Hexadecimal: 0xC1A6B89D72E
• Base-36: 4PTFL45RI

Squares and roots of 13307612878638

• 13307612878638 squared (13307612878638²) is 177092560527691956916735044
• 13307612878638 cubed (13307612878638³) is 2356679239189293015098831913761173590072
• The square root of 13307612878638 is 3647960.0982793109
• The cube root of 13307612878638 is 23697.3647295909

Scales and comparisons

• 13,307,612,878,638 seconds is equal to 423,140 years, 48 weeks, 1 day, 4 hours, 57 minutes, 18 seconds.
• To count from 1 to 13,307,612,878,638 would take you about one million, fifty-seven thousand, eight hundred fifty-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 13307612878638 cubic inches would be around 1974.8 feet tall.

Recreational maths with 13307612878638

• 13307612878638 backwards is 83687821670331
• The number of decimal digits it has is: 14
• The sum of 13307612878638's digits is 63
• More coming soon!