13018525494975

Names of 13018525494975

• Cardinal: 13018525494975 can be written as Thirteen trillion, eighteen billion, five hundred twenty-five million, four hundred ninety-four thousand, nine hundred seventy-five.

Scientific notation

• Scientific notation: 1.3018525494975 × 10¹³

Factors of 13018525494975

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 131110

Divisors of 13018525494975

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 7 9 11 13 15 21 25 27 33 35 39 45 49 55 63 65 75 77 81 91 99 105 117 135 143 147 165 175 189 195 225 231 245 273 275 297 315 325 343 351 385 405 429 441 455 495 525 539 567 585 637 675 693 715 735 819 825 891 945 975 1001 1029 1053 1155 1225 1287 1323 1365 1485 1575 1617 1715 1755 1911 1925 2025 2079 2145 2205 2275 2457 2475 2695 2835 2925 3003 3087 3185 3465 3575 3675 3773 3861 3969 4095 4455 4459 4725 4851 5005 5145 5265 5733 5775 6237 6435 6615 6825 7007 7371 7425 8085 8575 8775 9009 9261 9555 10395 10725 11025 11319 11583 12285 13377 13475 14175 14553 15015 15435 15925 17199 17325 18865 19305 19845 20475 21021 22275 22295 24255 25025 25725 26325 27027 27783 28665 31185 32175 33075 33957 35035 36855 40131 40425 43659 45045 46305 47775 49049 51597 51975 56595 57915 61425 63063 66885 72765 75075 77175 81081 85995 94325 96525 99225 101871 105105 111475 120393 121275 131071 135135 138915 143325 147147 155925 169785 175175 184275 189189 200655 218295 225225 231525 245245 257985 282975 289575 305613 315315 334425 361179 363825 393213 405405 429975 441441 509355 525525 567567 601965 655355 675675 694575 735735 848925 917497 945945 1003275 1091475 1179639 1226225 1289925 1324323 1441781 1528065 1576575 1703923 1805895 1966065 2027025 2207205 2546775 2752491 2837835 3009825 3276775 3538917 3678675 3972969 4325343 4587485 4729725 5111769 5898195 6422479 6621615 7208905 7640325 8257473 8519615 9029475 9830325 10092467 10616751 11036025 11927461 12976029 13762455 14189175 15335307 17694585 18743153 19267437 19864845 21626715 22937425 24772419 25558845 29490975 30277401 32112395 33108075 35782383 36044525 38928087 41287365 42598075 44957353 46005921 50462335 53083755 56229459 57802311 59637305 64880145 68812275 70647269 74317257 76676535 83492227 88472925 90832203 93715765 96337185 99324225 107347149 108133575 116784261 123862095 127794225 131202071 134872059 138017763 151387005 160561975 168688377 173406933 178911915 194640435 206436825 211941807 224786765 230029605 250476681 252311675 265418775 272496609 281147295 289011555 298186525 322041447 324400725 353236345 371586285 383382675 393606213 404616177 417461135 454161015 468578825 481685925 494530883 506065131 520220799 536735745 583921305 584445589 619310475 635825421 656010355 674360295 690088815 751430043 756935025 817489827 843441885 867034665 894559575 918414497 966124341 973202175 1059709035 1123933825 1150148025 1180818639 1213848531 1252383405 1362483045 1405736475 1445057775 1483592649 1518195393 1610207235 1753336767 1766181725 1857931425 1907476263 1968031065 2023080885 2087305675 2254290129 2270805075 2472654415 2530325655 2601103995 2683678725 2755243491 2919606525 2922227945 3179127105 3280051775 3371801475 3450444075 3542455917 3641545593 3757150215 4087449135 4217209425 4335173325 4450777947 4592072485 4830621705 5260010301 5298545175 5722428789 5904093195 6069242655 6261917025 6428901479 6762870387 6812415225 7417963245 7590976965 8051036175 8265730473 8766683835 9537381315 9840155325 10115404425 10627367751 11271450645 12363272075 12651628275 13005519975 13352333841 13776217455 14611139725 15780030903 15895635525 17712279585 18207727965 18785751075 19286704437 20437245675 22253889735 22960362425 24153108525 24797191419 26300051505 28612143945 29520465975 30346213275 32144507395 33814351935 37089816225 37954884825 40057001523 41328652365 43833419175 47340092709 47686906575 53136838755 56357253225 57860113311 66761669205 68881087275 74391574257 78900154515 88561397925 91038639825 96433522185 111269448675 123985957095 131500257525 143060719725 160722536975 169071759675 173580339933 200285007615 206643261825 236700463545 265684193775 289300566555 333808346025 371957871285 394500772575 482167610925 520741019799 619929785475 867901699665 1001425038075 1183502317725 1446502832775 1859789356425 2603705098995 4339508498325 13018525494975
• Sum of all divisors σ(n): 33038952038400
• Sum of proper divisors (its aliquot sum) s(n): 20020426543425
• 13018525494975 is an abundant number, because the sum of its proper divisors (20020426543425) is greater than itself. Its abundance is 7001901048450

Bases of 13018525494975

• Binary: 10111101011100011100100101100110111010111111₂
• Hexadecimal: 0xBD71C966EBF
• Base-36: 4M4MLY8XR

Squares and roots of 13018525494975

• 13018525494975 squared (13018525494975²) is 169482006063314068750250625
• 13018525494975 cubed (13018525494975³) is 2206405816874761738065737697483428109375
• The square root of 13018525494975 is 3608119.3848007579
• The cube root of 13018525494975 is 23524.5107141119

Scales and comparisons

• 13,018,525,494,975 seconds is equal to 413,948 years, 43 weeks, 5 days, 9 hours, 56 minutes, 15 seconds.
• To count from 1 to 13,018,525,494,975 would take you about one million, thirty-four thousand, eight 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 13018525494975 cubic inches would be around 1960.4 feet tall.

Recreational maths with 13018525494975

• 13018525494975 backwards is 57949452581031
• 13018525494975 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13018525494975's digits is 63
• More coming soon!