31868367381312

Names of 31868367381312

• Cardinal: 31868367381312 can be written as Thirty-one trillion, eight hundred sixty-eight billion, three hundred sixty-seven million, three hundred eighty-one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 3.1868367381312 × 10¹³

Factors of 31868367381312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5430139

Divisors of 31868367381312

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 64 66 77 84 88 96 112 132 154 168 176 192 224 231 264 308 336 352 397 448 462 528 616 672 704 794 924 1056 1191 1232 1344 1588 1848 2112 2382 2464 2779 3176 3696 4367 4764 4928 5558 6352 7392 8337 8734 9528 11116 12704 13101 14784 16674 17468 19056 22232 25408 26202 30569 33348 34936 38112 44464 52404 61138 66696 69872 76224 88928 91707 104808 122276 133392 139744 177856 183414 209616 244552 266784 279488 366828 419232 489104 533568 733656 838464 978208 1467312 1956416 2934624 5429719 5869248 10859438 16289157 21718876 32578314 38008033 43437752 59726909 65156628 76016066 86875504 114024099 119453818 130313256 152032132 173751008 179180727 228048198 238907636 260626512 304064264 347502016 358361454 418088363 456096396 477815272 521253024 608128528 716722908 836176726 912192792 955630544 1042506048 1216257056 1254265089 1433445816 1672353452 1824385584 1911261088 2155598443 2432514112 2508530178 2866891632 3344706904 3648771168 3822522176 4311196886 5017060356 5733783264 6466795329 6689413808 7297542336 8622393772 10034120712 11467566528 12933590658 13378827616 15089189101 17244787544 20068241424 23711582873 25867181316 26757655232 30178378202 34489575088 40136482848 45267567303 47423165746 51734362632 60356756404 68979150176 71134748619 80272965696 90535134606 94846331492 103468725264 120713512808 137958300352 142269497238 165981080111 181070269212 189692662984 206937450528 241427025616 284538994476 331962160222 362140538424 379385325968 413874901056 482854051232 497943240333 569077988952 663924320444 724281076848 758770651936 965708102464 995886480666 1138155977904 1327848640888 1448562153696 1517541303872 1991772961332 2276311955808 2655697281776 2897124307392 3983545922664 4552623911616 5311394563552 7967091845328 10622789127104 15934183690656 31868367381312
• Sum of all divisors σ(n): 105389040814080
• Sum of proper divisors (its aliquot sum) s(n): 73520673432768
• 31868367381312 is an abundant number, because the sum of its proper divisors (73520673432768) is greater than itself. Its abundance is 41652306051456

Bases of 31868367381312

• Binary: 111001111101111101110101101111010001101000000₂
• Hexadecimal: 0x1CFBEEB7A340
• Base-36: BAO4J4E2O

Squares and roots of 31868367381312

• 31868367381312 squared (31868367381312²) is 1015592839550270660406841344
• 31868367381312 cubed (31868367381312³) is 32365285720617877189770395322418734563328
• The square root of 31868367381312 is 5645207.4701743247
• The cube root of 31868367381312 is 31704.4291798399

Scales and comparisons

• 31,868,367,381,312 seconds is equal to 1,013,315 years, 26 weeks, 2 days, 16 hours, 35 minutes, 12 seconds.
• To count from 1 to 31,868,367,381,312 would take you about two million, five hundred thirty-three thousand, two hundred eighty-eight 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 31868367381312 cubic inches would be around 2642 feet tall.

Recreational maths with 31868367381312

• 31868367381312 backwards is 21318376386813
• The number of decimal digits it has is: 14
• The sum of 31868367381312's digits is 60
• More coming soon!