13902381906525

Names of 13902381906525

• Cardinal: 13902381906525 can be written as Thirteen trillion, nine hundred two billion, three hundred eighty-one million, nine hundred six thousand, five hundred twenty-five.

Scientific notation

• Scientific notation: 1.3902381906525 × 10¹³

Factors of 13902381906525

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 56

Divisors of 13902381906525

• Number of divisors d(n): 540
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 41 45 49 63 75 81 105 123 135 147 175 189 205 225 243 245 287 315 343 369 405 441 525 567 615 675 729 735 861 945 1025 1029 1107 1215 1225 1323 1435 1575 1681 1701 1715 1845 2009 2025 2187 2205 2401 2583 2835 3075 3087 3321 3645 3675 3969 4305 4725 5043 5103 5145 5535 6027 6075 6561 6615 7175 7203 7749 8405 8505 8575 9225 9261 9963 10045 10935 11025 11767 11907 12005 12915 14063 14175 15129 15309 15435 16605 16807 18081 18225 19683 19845 21525 21609 23247 25215 25515 25725 27675 27783 29889 30135 32805 33075 35301 35721 36015 38745 42025 42189 42525 45387 45927 46305 49815 50225 50421 54243 54675 58835 59535 60025 64575 64827 69741 70315 75645 76545 77175 82369 83025 83349 84035 89667 90405 98415 98441 99225 105903 107163 108045 116235 126075 126567 127575 136161 137781 138915 149445 150675 151263 162729 164025 176505 178605 180075 193725 194481 209223 210945 226935 229635 231525 247107 249075 250047 252105 269001 271215 294175 295323 297675 317709 321489 324135 348705 351575 378225 379701 382725 408483 411845 416745 420175 448335 452025 453789 488187 492075 492205 529515 535815 540225 576583 581175 583443 627669 632835 680805 688905 689087 694575 741321 747225 750141 756315 807003 813645 882525 885969 893025 953127 964467 972405 1046115 1054725 1134675 1139103 1148175 1225449 1235535 1250235 1260525 1345005 1356075 1361367 1464561 1476615 1588545 1607445 1620675 1729749 1743525 1750329 1883007 1898505 2042415 2059225 2067261 2083725 2223963 2241675 2250423 2268945 2440935 2461025 2647575 2657907 2679075 2859381 2882915 2917215 3138345 3164175 3404025 3417309 3444525 3445435 3676347 3706605 3750705 3781575 4035015 4036081 4068225 4084101 4393683 4429845 4765635 4822335 4862025 5189247 5230575 5250987 5649021 5695515 6127245 6177675 6201783 6251175 6671889 6725025 6751269 6806835 7322805 7383075 7942725 7973721 8037225 8578143 8648745 8751645 9415035 9492525 10212075 10251927 10336305 11029041 11119815 11252115 11344725 12108243 12204675 12252303 13181049 13289535 14296905 14414575 14586075 15567741 15691725 15752961 17086545 17227175 18381735 18533025 18605349 18753525 20015667 20175075 20180405 20420505 21968415 22149225 23828175 23921163 24111675 25734429 25946235 26254935 28245105 28252567 28477575 30636225 30755781 31008915 33087123 33359445 33756345 34034175 36324729 36614025 36756909 39543147 39868605 42890715 43243725 43758225 46703223 47075175 47258883 51259635 51681525 55145205 55599075 55816047 56260575 60047001 60541215 61261515 65905245 66447675 71484525 71763489 77203287 77838705 78764805 84757701 85432725 91908675 92267343 93026745 100078335 100902025 102102525 108974187 109842075 110270727 119605815 128672145 129731175 131274675 140109669 141225525 141262835 153778905 155044575 165435615 166797225 167448141 168781725 180141003 181623645 183784545 197715735 199343025 214453575 215290467 231609861 233516115 236294415 254273103 256298175 275726025 276802029 279080235 300235005 302706075 306307575 326922561 329526225 330812181 358817445 386016435 389193525 393824025 420329007 423788505 461336715 465133725 500391675 502344423 540423009 544870935 551353635 598029075 643360725 645871401 700548345 706314175 762819309 768894525 827178075 837240705 900705015 908118225 918922725 980767683 988578675 1076452335 1158049305 1167580575 1181472075 1260987021 1271365515 1384010145 1395401175 1501175025 1507033269 1621269027 1634612805 1654060905 1794087225 1930082175 1937614203 2101645035 2118942525 2288457927 2306683575 2511722115 2702115045 2724354675 2756768175 2942303049 3229357005 3502741725 3782961063 3814096545 4186203525 4503525075 4521099807 4903838415 5382261675 5790246525 6304935105 6356827575 6865373781 6920050725 7535166345 8106345135 8173064025 8270304525 8826909147 9688071015 10508225175 11348883189 11442289635 12558610575 13510575225 13563299421 14711515245 16146785025 18914805315 19070482725 20596121343 22605499035 24519192075 26480727441 31524675525 34326868905 37675831725 40531725675 44134545735 48440355075 56744415945 57211448175 61788364029 67816497105 73557576225 79442182323 94574026575 102980606715 113027495175 132403637205 171634344525 185365092087 220672728675 283722079725 308941820145 339082485525 397210911615 514903033575 556095276261 662018186025 926825460435 1544709100725 1986054558075 2780476381305 4634127302175 13902381906525
• Sum of all divisors σ(n): 30921137798496
• Sum of proper divisors (its aliquot sum) s(n): 17018755891971
• 13902381906525 is an abundant number, because the sum of its proper divisors (17018755891971) is greater than itself. Its abundance is 3116373985446

Bases of 13902381906525

• Binary: 11001010010011100110100010001111101001011101₂
• Hexadecimal: 0xCA4E688FA5D
• Base-36: 4XENZ8KT9

Squares and roots of 13902381906525

• 13902381906525 squared (13902381906525²) is 193276222674873693837575625
• 13902381906525 cubed (13902381906525³) is 2686999861076660978947203761171368453125
• The square root of 13902381906525 is 3728589.8013223445
• The cube root of 13902381906525 is 24045.2744386213

Scales and comparisons

• 13,902,381,906,525 seconds is equal to 442,052 years, 38 weeks, 3 days, 23 hours, 48 minutes, 45 seconds.
• To count from 1 to 13,902,381,906,525 would take you about one million, one hundred five thousand, one hundred thirty-one 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 13902381906525 cubic inches would be around 2003.8 feet tall.

Recreational maths with 13902381906525

• 13902381906525 backwards is 52560918320931
• The number of decimal digits it has is: 14
• The sum of 13902381906525's digits is 54
• More coming soon!