16404272708594009409

Names of 16404272708594009409

• Cardinal: 16404272708594009409 can be written as Sixteen quintillion, four hundred four quadrillion, two hundred seventy-two trillion, seven hundred eight billion, five hundred ninety-four million, nine thousand, four hundred nine.

Scientific notation

• Scientific notation: 1.6404272708594009409 × 10¹⁹

Factors of 16404272708594009409

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3691

Divisors of 16404272708594009409

• Number of divisors d(n): 243
• Complete list of divisors:
  1 3 9 19 57 79 171 237 271 361 711 813 1083 1501 2439 3249 3319 4503 5149 6241 9957 13509 15447 18723 21409 28519 29871 46341 56169 63061 64227 73441 85557 97831 118579 189183 192681 220323 256671 262201 293493 355737 406771 567549 660969 786603 880479 899449 1067211 1198159 1220313 1395379 1691311 2253001 2359809 2698347 3594477 3660939 4186137 4981819 5073933 5801839 6759003 7728649 8095041 10783431 11015761 12558411 14945457 15221799 17089531 17405517 20277009 20713879 23185947 26512201 32134909 33047283 44836371 51268593 52216551 62141637 69557841 71056471 79536603 94654561 96404727 99141849 110234941 153805779 186424911 209299459 213169413 238609809 243750679 283963683 289214181 324701089 330704823 393563701 458345281 610563271 627898377 639508239 731252037 851891049 870245119 974103267 992114469 1180691103 1350072949 1375035843 1831689813 1883695131 2094463879 2193756111 2610735357 2922309801 2985271231 3542073309 3976689721 4050218847 4125107529 4631262901 5495069439 5613461209 6283391637 7477710319 7832206071 8708560339 8955813693 11930069163 12150656541 13893788703 16534657261 16840383627 18850174911 19256303641 22433130957 25651386031 26125681017 26867441079 35790207489 41681366109 49603971783 50521150881 56720153389 57768910923 67299392871 68749364401 76954158093 78377043051 87993995119 106655762971 148811915349 165462646441 170160460167 173306732769 206248093203 230862474279 235836427249 263981985357 314158487959 319967288913 365869769179 496387939323 510481380501 618744279609 707509281747 791945956071 809008503601 942475463877 959901866739 1077682914391 1097609307537 1306237923619 1489163817969 1521247987639 2026459496449 2122527845241 2427025510803 2827426391631 3233048743173 3292827922611 3918713770857 4480892117731 4563743962917 6079378489347 6951525614401 7281076532409 9699146229519 11756141312571 13442676353193 13691231888751 15371161568419 18238135468041 18631077752671 20854576843203 24818520548761 28903711765141 40328029059579 46113484705257 55893233258013 62563730529609 63911671784479 74455561646283 85136950236889 86711135295423 138340454115771 167679699774039 191735015353437 223366684938849 255410850710667 260133405886269 292052069799961 353990477300749 549170523537679 575205046060311 766232552132001 876156209399883 1061971431902247 1214321763905101 1647511570613037 2628468628199649 3185914295706741 3642965291715303 4942534711839111 5049022070973841 6725819068714231 10928895875145909 15147066212921523 20177457206142693 23072113514196919 45441198638764569 60532371618428079 69216340542590757 95931419348502979 207649021627772271 287794258045508937 863382774136526811 1822696967621556601 5468090902864669803 16404272708594009409
• Sum of all divisors σ(n): 25429837236102879489
• Sum of proper divisors (its aliquot sum) s(n): 9025564527508870080
• 16404272708594009409 is a deficient number, because the sum of its proper divisors (9025564527508870080) is less than itself. Its deficiency is 7378708181085139329

Bases of 16404272708594009409

• Binary: 1110001110100111101011110001110101101010011000011000010101000001₂
• Hexadecimal: 0xE3A7AF1D6A618541
• Base-36: 3GMR1CUE6W669

Squares and roots of 16404272708594009409

• 16404272708594009409 squared (16404272708594009409²) is 269100163097922237937060666321980529281
• 16404272708594009409 cubed (16404272708594009409³) is 4414392461385442528140806907970910722590769020855714004929
• 16404272708594009409 is a perfect square number. Its square root is 4050218847
• The cube root of 16404272708594009409 is 2540888.8073374991

Scales and comparisons

• 16,404,272,708,594,009,409 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 16,404,272,708,594,009,409 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 16404272708594009409 cubic inches would be around 211740.7 feet tall.

Recreational maths with 16404272708594009409

• 16404272708594009409 backwards is 90490049580727240461
• The number of decimal digits it has is: 20
• The sum of 16404272708594009409's digits is 81
• More coming soon!