31979346756353327961

Names of 31979346756353327961

• Cardinal: 31979346756353327961 can be written as Thirty-one quintillion, nine hundred seventy-nine quadrillion, three hundred forty-six trillion, seven hundred fifty-six billion, three hundred fifty-three million, three hundred twenty-seven thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 3.1979346756353327961 × 10¹⁹

Factors of 31979346756353327961

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1235867

Divisors of 31979346756353327961

• Number of divisors d(n): 240
• Complete list of divisors:
  1 3 7 9 17 19 21 27 49 51 57 63 119 133 147 153 171 189 323 343 357 399 441 459 513 833 931 969 1029 1071 1197 1323 2261 2401 2499 2793 2907 3087 3213 3591 5831 6517 6783 7203 7497 8379 8721 9261 15827 17493 19551 20349 21609 22491 25137 40817 45619 47481 52479 58653 61047 64827 110789 122451 136857 142443 157437 175959 332367 367353 410571 427329 775523 997101 1102059 1231713 1235821 2326569 2991303 3707463 6979707 8650747 11122389 20939121 21008957 23480599 25952241 33367167 60555229 63026871 70441797 77856723 147062699 164364193 181665687 189080613 211325391 233570169 399170183 423886603 441188097 493092579 544997061 567241839 633976173 1029438893 1150549351 1197510549 1271659809 1323564291 1479277737 1634991183 2794191281 2967206221 3088316679 3451648053 3592531647 3814979427 3970692873 4437833211 7206072251 8053845457 8382573843 8901618663 9264950037 10354944159 10777594941 11444938281 19559338967 21618216753 24161536371 25147721529 26704855989 27794850111 31064832477 50442505757 56376918199 58678016901 64854650259 72484609113 75443164587 80114567967 136915372769 151327517271 169130754597 176034050703 194563950777 217453827339 410746118307 453982551813 507392263791 528102152109 958407609383 1232238354921 1361947655439 1522176791373 1527253544041 2875222828149 3696715064763 4581760632123 8625668484447 10690774808287 13745281896369 25877005453341 25963310248697 29017817336779 32072324424861 41235845689107 74835423658009 77889930746091 87053452010337 96216973274583 181743171740879 203124721357453 224506270974027 233669792238273 261160356031011 288650919823749 493302894725243 523847965606063 545229515222637 609374164072359 673518812922081 701009376714819 783481068093033 1272202202186153 1421873049502171 1479908684175729 1571543896818189 1635688545667911 1828122492217077 2020556438766243 3453120263076701 3666935759242441 3816606606558459 4265619148506513 4439726052527187 4714631690454567 4907065637003733 5484367476651231 8905415415303071 9953111346515197 10359360789230103 11000807277727323 11449819819675377 12796857445519539 13319178157581561 14143895071363701 24171841841536907 26716246245909213 29859334039545591 31078082367690309 33002421833181969 34349459459026131 38390572336558617 62337907907121497 69671779425606379 72515525524610721 80148738737727639 89578002118636773 93234247103070927 99007265499545907 169202892890758349 187013723721364491 209015338276819137 217546576573832163 240446216213182917 268734006355910319 507608678672275047 561041171164093473 627046014830457411 652639729721496489 1184420250235308443 1522826036016825141 1683123513492280419 1881138044491372233 3553260750705925329 4568478108050475423 10659782252117775987 31979346756353327961
• Sum of all divisors σ(n): 61600905192906187200
• Sum of proper divisors (its aliquot sum) s(n): 29621558436552859239
• 31979346756353327961 is a deficient number, because the sum of its proper divisors (29621558436552859239) is less than itself. Its deficiency is 2357788319800468722

Bases of 31979346756353327961

• Binary: 11011101111001101011101100111000011101001011110110000001101011001₂
• Hexadecimal: 0x1BBCD7670E97B0359
• Base-36: 6QYPGBIS3SJ89

Squares and roots of 31979346756353327961

• 31979346756353327961 squared (31979346756353327961²) is 1022678618963086118302943729680024417521
• 31979346756353327961 cubed (31979346756353327961³) is 32704594176129069092296398939440813662756559121748907604681
• The square root of 31979346756353327961 is 5655028448.7660473627
• The cube root of 31979346756353327961 is 3174118.9365090007

Scales and comparisons

• 31,979,346,756,353,327,961 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,979,346,756,353,327,961 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 31979346756353327961 cubic inches would be around 264509.9 feet tall.

Recreational maths with 31979346756353327961

• 31979346756353327961 backwards is 16972335365764397913
• The number of decimal digits it has is: 20
• The sum of 31979346756353327961's digits is 99
• More coming soon!