31263744542121

Names of 31263744542121

• Cardinal: 31263744542121 can be written as Thirty-one trillion, two hundred sixty-three billion, seven hundred forty-four million, five hundred forty-two thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.1263744542121 × 10¹³

Factors of 31263744542121

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12044

Divisors of 31263744542121

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 13 19 21 27 39 57 63 79 81 91 117 133 171 189 237 243 247 273 351 399 513 553 567 711 741 819 1027 1053 1197 1501 1539 1659 1701 1729 2133 2223 2457 3081 3159 3591 4503 4617 4977 5187 6241 6399 6669 7189 7371 9243 10507 10773 11923 13509 14931 15561 18723 19197 19513 20007 21567 22113 27729 31521 32319 35769 40527 43687 44793 46683 56169 58539 60021 64701 81133 83187 83461 94563 107307 118579 121581 131061 134379 136591 140049 154999 168507 175617 194103 226537 243399 249561 250383 283689 321921 355737 364743 393183 409773 420147 464997 505521 526851 567931 582309 679611 730197 751149 830053 851067 941917 965763 1067211 1084993 1179549 1229319 1394991 1516563 1541527 1580553 1585759 1703793 1746927 2038833 2190591 2253447 2490159 2553201 2825751 2897289 2944981 3201633 3254979 3538647 3687957 4184973 4624581 4741659 4757277 5111379 6116499 6571773 6593419 6760341 7470477 8477253 8834943 9604899 9764937 10615941 10790689 11063871 12244921 12554919 13873743 14271831 15334137 17896423 18349497 19715319 19780257 20281023 20614867 22411431 25431759 26504829 28814697 29294811 32372067 33191613 36734763 37664757 41621229 42815493 46002411 53689269 55048491 59340771 61844601 67234293 74411443 76295277 79514487 85714447 87884433 97116201 110204289 124863687 125274961 128446479 138007233 161067807 178022313 185533803 201702879 223234329 228885831 232653499 238543461 257143341 263653299 291348603 330612867 374591061 375824883 385339437 483203421 520880101 534066939 556601409 669702987 697960497 715630383 771430023 874045809 967348759 991838601 1127474649 1413817417 1449610263 1562640303 1602200817 1628574493 1669804227 2009108961 2093881491 2314290069 2622137427 2902046277 2975515803 3382423947 4241452251 4348830789 4687920909 4885723479 5009412681 6027326883 6281644473 6771441313 6942870207 8706138831 9896721919 10147271841 12724356753 14063762727 14657170437 18081980649 18379626421 18844933419 20314323939 20828610621 26118416493 29690165757 30441815523 38173070259 42191288181 43971511311 55138879263 56534800257 60942971817 78355249479 89070497271 114519210777 126573864543 128657384947 131914533933 165416637789 182828915451 235065748437 267211491813 343557632331 385972154841 395743601799 496249913367 548486746353 801634475439 1157916464523 1488749740101 1645460239059 2404903426317 3473749393569 4466249220303 10421248180707 31263744542121
• Sum of all divisors σ(n): 61454991037440
• Sum of proper divisors (its aliquot sum) s(n): 30191246495319
• 31263744542121 is a deficient number, because the sum of its proper divisors (30191246495319) is less than itself. Its deficiency is 1072498046802

Bases of 31263744542121

• Binary: 111000110111100101000011000110100010110101001₂
• Hexadecimal: 0x1C6F286345A9
• Base-36: B2YD6ALK9

Squares and roots of 31263744542121

• 31263744542121 squared (31263744542121²) is 977421722795000615943178641
• 31263744542121 cubed (31263744542121³) is 30557863051382705520038384494223852037561
• The square root of 31263744542121 is 5591399.1578245423
• The cube root of 31263744542121 is 31502.6434473013

Scales and comparisons

• 31,263,744,542,121 seconds is equal to 994,090 years, 19 weeks, 2 days, 3 hours, 55 minutes, 21 seconds.
• To count from 1 to 31,263,744,542,121 would take you about two million, four hundred eighty-five thousand, two hundred twenty-five 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 31263744542121 cubic inches would be around 2625.2 feet tall.

Recreational maths with 31263744542121

• 31263744542121 backwards is 12124544736213
• The number of decimal digits it has is: 14
• The sum of 31263744542121's digits is 45
• More coming soon!