13655861555682749331

Names of 13655861555682749331

• Cardinal: 13655861555682749331 can be written as Thirteen quintillion, six hundred fifty-five quadrillion, eight hundred sixty-one trillion, five hundred fifty-five billion, six hundred eighty-two million, seven hundred forty-nine thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 1.3655861555682749331 × 10¹⁹

Factors of 13655861555682749331

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 66802

Divisors of 13655861555682749331

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 31 61 73 93 127 183 219 307 381 921 1891 2263 3937 4453 5673 6789 7747 9271 9517 11811 13359 17293 18727 22411 23241 27813 28551 38989 48907 51879 56181 67233 116967 138043 146721 240157 287401 414129 536083 565531 580537 694741 720471 862203 1054873 1208659 1262389 1367071 1516117 1608249 1696593 1741611 2084223 2196211 2378329 2846197 2983327 3164619 3570211 3625977 3787167 4101213 4548351 5308951 6211189 6588633 7134987 8538591 8949981 10710633 15014449 15926853 17531461 18633567 32701063 39134059 42379201 45043347 52594383 68082541 73728199 77005729 88232107 92483137 98103189 110676541 117402177 127137603 133968871 160323403 164577481 173618017 192546859 204247623 217782871 221184597 231017187 264696321 277449411 323846011 332029623 378882529 387553423 401906613 453416797 465447919 480970209 493732443 520854051 577640577 653348613 674236777 845748751 915881389 971538033 1096054777 1136647587 1162660269 1360250391 1396343757 1906835023 2022710331 2387177599 2537246253 2747644167 3288164331 4153035001 4970025493 5382158527 5720505069 6751269001 7161532797 9779727583 10039226341 11745358399 12014156113 12459105003 14055920707 14910076479 16146475581 20253807003 20901340087 23640758803 26218211281 27658424617 28392323059 29339182749 30117679023 33977698087 35236075197 36042468339 41128443397 42167762121 49219284721 51590673811 59111885713 61739658823 62704020261 66859341397 70922276409 78654633843 82975273851 85176969177 101933094261 107410091377 116316936403 123385330191 139198956679 147657854163 154772021433 177335657139 185218976469 200578024191 259644866557 303171555073 322230274131 348950809209 417596870037 732863522893 778934599671 857411163127 909514665219 1274981745307 1525797826351 1599310888141 1913929423513 2072639583307 2198590568679 2572233489381 3002376367981 3329712832687 3605825028493 3766119188203 3824945235921 4315167657049 4577393479053 4797932664423 5741788270539 6217918749921 6552015573997 7840936670521 8048990863267 8491136357419 9007129103943 9989138498061 10817475085479 11298357564609 12945502971147 15838336859977 18954075258661 19656046721991 23522810011563 24146972589801 25473409072257 32974898052739 47515010579931 56862225775983 93073667407411 98924694158217 116749694834293 203112482793907 243069036786151 263225227079989 279221002222233 350249084502879 478297136901781 490988442659287 587576333018491 609337448381721 729207110358453 789675681239967 1022221839634909 1156198590778321 1434891410705343 1472965327977861 1762728999055473 2011468781217079 2407167557849947 3066665518904727 3468595772334963 6034406343651237 7221502673549841 14827211243955211 35842156314127951 44481633731865633 62355532217729449 74622194293348357 107526468942383853 146837221028846767 187066596653188347 223866582880045071 440511663086540301 4551953851894249777 13655861555682749331
• Sum of all divisors σ(n): 19582558075797635072
• Sum of proper divisors (its aliquot sum) s(n): 5926696520114885741
• 13655861555682749331 is a deficient number, because the sum of its proper divisors (5926696520114885741) is less than itself. Its deficiency is 7729165035567863590

Bases of 13655861555682749331

• Binary: 1011110110000011010111011011101110101000011000100010101110010011₂
• Hexadecimal: 0xBD835DBBA8622B93
• Base-36: 2VR12WX6CM2S3

Squares and roots of 13655861555682749331

• 13655861555682749331 squared (13655861555682749331²) is 186482554827974078707275886058980947561
• 13655861555682749331 cubed (13655861555682749331³) is 2546579951280831699507202993534132340314932385844018831691
• The square root of 13655861555682749331 is 3695383817.0997541633
• The cube root of 13655861555682749331 is 2390230.0482728677

Scales and comparisons

• 13,655,861,555,682,749,331 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,655,861,555,682,749,331 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13655861555682749331 cubic inches would be around 199185.8 feet tall.

Recreational maths with 13655861555682749331

• 13655861555682749331 backwards is 13394728655516855631
• 13655861555682749331 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 13655861555682749331's digits is 93
• More coming soon!