131289606526378125

Names of 131289606526378125

• Cardinal: 131289606526378125 can be written as One hundred thirty-one quadrillion, two hundred eighty-nine trillion, six hundred six billion, five hundred twenty-six million, three hundred seventy-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.31289606526378125 × 10¹⁷

Factors of 131289606526378125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 956

Divisors of 131289606526378125

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 7 15 21 25 35 49 75 105 125 147 175 245 343 375 525 625 735 875 941 1029 1225 1715 1875 2401 2625 2823 3125 3675 4375 4705 5145 6125 6587 7203 8575 9375 12005 13125 14115 16807 18375 19761 21875 23525 25725 30625 32935 36015 42875 46109 50421 60025 65625 70575 84035 91875 98805 117625 128625 138327 153125 164675 180075 214375 230545 252105 300125 322763 352875 420175 459375 494025 588125 643125 691635 823375 885481 900375 968289 1071875 1152725 1260525 1500625 1613815 1764375 2100875 2259341 2470125 2656443 2940625 3215625 3458175 4116875 4427405 4501875 4841445 5763625 6198367 6302625 6778023 7503125 8069075 8821875 10504375 11296705 12350625 13282215 15815387 17290875 18595101 20584375 22137025 22509375 24207225 28818125 30991835 31513125 33890115 40345375 43388569 47446161 52521875 56483525 61753125 66411075 79076935 86454375 92975505 110685125 121036125 130165707 144090625 154959175 157565625 169450575 201726875 216942845 237230805 282417625 303719983 332055375 395384675 432271875 464877525 553425625 605180625 650828535 774795875 833237621 847252875 911159949 1008634375 1084714225 1186154025 1412088125 1518599915 1660276875 1976923375 2126039881 2324387625 2499712863 2767128125 3025903125 3254142675 3873979375 4166188105 4236264375 4555799745 5423571125 5832663347 5930770125 6378119643 7060440625 7592999575 8301384375 9884616875 10630199405 11621938125 12498564315 14882279167 16270713375 17497990041 19369896875 20830940525 21181321875 22778998725 27117855625 29163316735 29653850625 31890598215 37964997875 40828643429 44646837501 49423084375 53150997025 58109690625 62492821575 74411395835 81353566875 87489950205 104154702625 113894993625 122485930287 135589278125 145816583675 148269253125 159452991075 189824989375 204143217145 223234187505 265754985125 285800504003 312464107875 372056979175 406767834375 437449751025 520773513125 569474968125 612429651435 729082918375 797264955375 857401512009 949124946875 1020716085725 1116170937525 1328774925625 1429002520015 1562320539375 1860284895875 2000603528021 2187248755125 2603867565625 2847374840625 3062148257175 3645414591875 3986324776875 4287007560045 5103580428625 5580854687625 6001810584063 6643874628125 7145012600075 7811602696875 9301424479375 10003017640105 10936243775625 14004224696147 15310741285875 18227072959375 19931623884375 21435037800225 25517902143125 27904273438125 30009052920315 35725063000375 42012674088441 46507122396875 50015088200525 54681218878125 70021123480735 76553706429375 107175189001125 127589510715625 139521367190625 150045264601575 178625315001875 210063370442205 250075441002625 350105617403675 382768532146875 535875945005625 750226323007875 893126575009375 1050316852211025 1250377205013125 1750528087018375 2679379725028125 3751131615039375 5251584261055125 6251886025065625 8752640435091875 18755658075196875 26257921305275625 43763202175459375 131289606526378125
• Sum of all divisors σ(n): 255538398476245248
• Sum of proper divisors (its aliquot sum) s(n): 124248791949867123
• 131289606526378125 is a deficient number, because the sum of its proper divisors (124248791949867123) is less than itself. Its deficiency is 7040814576511002

Bases of 131289606526378125

• Binary: 111010010011011110011001110010111101101001010000010001101₂
• Hexadecimal: 0x1D26F3397B4A08D
• Base-36: ZWQA4LKM9AL

Squares and roots of 131289606526378125

• 131289606526378125 squared (131289606526378125²) is 17236960781851189553611430478515625
• 131289606526378125 cubed (131289606526378125³) is 2263033798759853724174323770870279624942657470703125
• The square root of 131289606526378125 is 362339076.7311443667
• The cube root of 131289606526378125 is 508249.2919065149

Scales and comparisons

• 131,289,606,526,378,125 seconds is equal to 4,174,603,382 years, 6 weeks, 2 days, 8 hours, 8 minutes, 45 seconds.
• To count from 1 to 131,289,606,526,378,125 would take you about twelve billion, five hundred twenty-three million, eight hundred ten thousand, one hundred forty-six 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 131289606526378125 cubic inches would be around 42354.1 feet tall.

Recreational maths with 131289606526378125

• 131289606526378125 backwards is 521873625606982131
• 131289606526378125 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 131289606526378125's digits is 75
• More coming soon!