31312450742519375

Names of 31312450742519375

• Cardinal: 31312450742519375 can be written as Thirty-one quadrillion, three hundred twelve trillion, four hundred fifty billion, seven hundred forty-two million, five hundred nineteen thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 3.1312450742519375 × 10¹⁶

Factors of 31312450742519375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 102

Divisors of 31312450742519375

• Number of divisors d(n): 240
• Complete list of divisors:
  1 5 11 13 25 55 65 73 125 143 169 275 325 365 625 715 803 845 949 1375 1625 1825 1859 2197 3575 4015 4225 4745 5329 6875 8125 9125 9295 10439 10985 12337 17875 20075 21125 23725 24167 26645 45625 46475 52195 54925 58619 61685 69277 89375 100375 105625 118625 120835 133225 135707 160381 232375 260975 274625 293095 308425 346385 389017 501875 593125 604175 666125 678535 762047 801905 900601 1161875 1304875 1373125 1465475 1542125 1731925 1764191 1945085 3020875 3330625 3392675 3810235 4009525 4279187 4503005 5057221 6524375 7327375 7710625 8659625 8820955 9725425 9906611 11707813 15104375 16963375 19051175 20047625 21395935 22515025 25286105 28398241 36636875 43298125 44104775 48627125 49533055 55629431 58539065 65743873 84816875 95255875 100238125 106979675 112575125 126430525 128785943 141991205 220523875 243135625 247665275 278147155 292695325 312380651 328719365 369177133 476279375 534898375 562875625 632152625 643929715 709956025 723182603 854670349 1102619375 1238326375 1390735775 1463476625 1561903255 1643596825 1845885665 2073071593 2674491875 3160763125 3219648575 3549780125 3615913015 4060948463 4273351745 4799302729 6191631875 6953678875 7317383125 7809516275 8217984125 9229428325 9401373839 10365357965 16098242875 17748900625 18079565075 20304742315 21366758725 22803787523 23996513645 26949930709 34768394375 39047581375 41089920625 46147141625 47006869195 51826789825 52792330019 62390935477 80491214375 90397825375 101523711575 106833793625 114018937615 119982568225 134749653545 195237906875 230735708125 235034345975 259133949125 263961650095 296449237799 311954677385 350349099217 451989126875 507618557875 534168968125 570094688075 599912841125 673748267725 686300290247 1175171729875 1295669745625 1319808250475 1482246188995 1559773386925 1751745496085 2538092789375 2850473440375 2999564205625 3368741338625 3431501451235 3853840091387 4554538289821 5875858649375 6599041252375 7411230944975 7798866934625 8758727480425 14252367201875 16843706693125 17157507256175 19269200456935 22772691449105 32995206261875 37056154724875 38994334673125 43793637402125 50099921188031 85787536280875 96346002284675 113863457245525 185280773624375 218968187010625 250499605940155 428937681404375 481730011423375 569317286227625 1252498029700775 2408650057116875 2846586431138125 6262490148503875 31312450742519375
• Sum of all divisors σ(n): 46882838856601440
• Sum of proper divisors (its aliquot sum) s(n): 15570388114082065
• 31312450742519375 is a deficient number, because the sum of its proper divisors (15570388114082065) is less than itself. Its deficiency is 15742062628437310

Bases of 31312450742519375

• Binary: 1101111001111101000001000001111100011100000011001001111₂
• Hexadecimal: 0x6F3E820F8E064F
• Base-36: 8KBC5ACKQBZ

Squares and roots of 31312450742519375

• 31312450742519375 squared (31312450742519375²) is 980469571502702158772522250390625
• 31312450742519375 cubed (31312450742519375³) is 30700905162217439650160882082167914314890380859375
• The square root of 31312450742519375 is 176953244.5097274135
• The cube root of 31312450742519375 is 315189.9442049197

Scales and comparisons

• 31,312,450,742,519,375 seconds is equal to 995,639,077 years, 43 weeks, 5 days, 17 hours, 9 minutes, 35 seconds.
• To count from 1 to 31,312,450,742,519,375 would take you about two billion, nine hundred eighty-six million, nine hundred seventeen thousand, two hundred thirty-three 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 31312450742519375 cubic inches would be around 26265.8 feet tall.

Recreational maths with 31312450742519375

• 31312450742519375 backwards is 57391524705421313
• The number of decimal digits it has is: 17
• The sum of 31312450742519375's digits is 62
• More coming soon!