38896991323935381

Names of 38896991323935381

• Cardinal: 38896991323935381 can be written as Thirty-eight quadrillion, eight hundred ninety-six trillion, nine hundred ninety-one billion, three hundred twenty-three million, nine hundred thirty-five thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 3.8896991323935381 × 10¹⁶

Factors of 38896991323935381

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 7530

Divisors of 38896991323935381

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 9 13 21 27 39 49 63 81 91 117 147 169 189 243 273 343 351 441 507 567 637 819 1029 1053 1183 1323 1521 1701 1911 2401 2457 3087 3159 3549 3969 4459 4563 5733 7203 7371 7507 8281 9261 10647 11907 13377 13689 16807 17199 21609 22113 22521 24843 27783 31213 31941 40131 41067 50421 51597 52549 57967 64827 67563 74529 83349 93639 95823 97591 120393 151263 154791 157647 173901 194481 202689 218491 223587 280917 287469 292773 361179 367843 405769 453789 472941 521703 583443 608067 655473 670761 683137 842751 878319 1083537 1103529 1217307 1268683 1361367 1418823 1565109 1824201 1966419 2012283 2049411 2528253 2574901 2634957 2840383 3310587 3651921 3806049 4084101 4256469 4695327 4781959 5899257 6148233 7584759 7724703 7904871 8521149 8880781 9931761 10955763 11418147 12769407 14085981 14345877 17697771 18024307 18444699 23174109 23714613 25563447 26642343 29795283 32867289 33473713 34254441 43037631 53093313 54072921 55334097 56355049 62165467 69522327 76690341 79927029 89385849 98601867 100421139 102763323 126170149 129112893 162218763 166002291 169065147 186496401 208566981 230071023 234315991 239781087 301263417 308289969 378510447 387338679 394485343 435158269 486656289 507195441 559489203 625700943 690213069 702947973 719343261 732615637 903790251 1135531341 1162016037 1183456029 1305474807 1459968867 1521586323 1640211937 1678467609 2108843919 2158029783 2197846911 2711370753 2761397401 3046107883 3406594023 3550368087 3916424421 4379906601 4564758969 4920635811 5035402827 5128309459 6326531757 6593540733 8134112259 8284192203 9138323649 9524003281 10219782069 10651104261 11749273263 13694276907 14761907433 15106208481 15384928377 18979595271 19329781807 19780622199 21322755181 24852576609 27414970947 28572009843 30659346207 31953312783 35247819789 35898166213 44285722299 46154785131 56938785813 57989345421 59341866597 63968265543 66668022967 74557729827 82244912841 85716029529 95859938349 105743459367 107694498639 132857166897 135308472649 138464355393 173968036263 178025599791 191904796629 200004068901 223673189481 246734738523 251287163491 257148088587 323083495917 398571500691 405925417947 415393066179 466676160769 521904108789 575714389887 600012206703 671019568443 740204215569 753861490473 771444265761 947159308543 969250487751 1217776253841 1246179198537 1400028482307 1565712326367 1727143169661 1759010144437 1800036620109 2261584471419 2314332797283 2841477925629 2907751463253 3266733125383 3653328761523 4200085446921 4697136979101 5181429508983 5277030433311 5400109860327 6784753414257 8524433776887 8723254389759 9800199376149 10959986284569 12313071011059 12600256340763 15831091299933 16200329580981 20354260242771 22867131877681 25573301330661 29400598128447 32879958853707 36939213033177 37800769022289 47493273899799 61062780728313 68601395633043 76719903991983 88201794385341 110817639099531 113402307066867 142479821699397 160069923143767 205804186899129 230159711975949 264605383156023 332452917298593 427439465098191 480209769431301 617412560697387 793816149468069 997358751895779 1440629308293903 1852237682092161 2992076255687337 4321887924881709 5556713046276483 12965663774645127 38896991323935381
• Sum of all divisors σ(n): 73616719260101472
• Sum of proper divisors (its aliquot sum) s(n): 34719727936166091
• 38896991323935381 is a deficient number, because the sum of its proper divisors (34719727936166091) is less than itself. Its deficiency is 4177263387769290

Bases of 38896991323935381

• Binary: 10001010001100001001101110000110101100011101001010010101₂
• Hexadecimal: 0x8A309B86B1D295
• Base-36: AMZTZ4NPSB9

Squares and roots of 38896991323935381

• 38896991323935381 squared (38896991323935381²) is 1512975934054304303611273063615161
• 38896991323935381 cubed (38896991323935381³) is 58850211780233303650540895134238760637765415911341
• The square root of 38896991323935381 is 197223201.7890780035
• The cube root of 38896991323935381 is 338822.3133580733

Scales and comparisons

• 38,896,991,323,935,381 seconds is equal to 1,236,804,007 years, 41 weeks, 6 days, 20 hours, 16 minutes, 21 seconds.
• To count from 1 to 38,896,991,323,935,381 would take you about three billion, seven hundred ten million, four hundred twelve thousand and twenty-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 38896991323935381 cubic inches would be around 28235.2 feet tall.

Recreational maths with 38896991323935381

• 38896991323935381 backwards is 18353932319969883
• The number of decimal digits it has is: 17
• The sum of 38896991323935381's digits is 90
• More coming soon!