16397320168125

Names of 16397320168125

• Cardinal: 16397320168125 can be written as Sixteen trillion, three hundred ninety-seven billion, three hundred twenty million, one hundred sixty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.6397320168125 × 10¹³

Factors of 16397320168125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 245

Divisors of 16397320168125

• Number of divisors d(n): 480
• Complete list of divisors:
  1 3 5 9 13 15 25 27 31 39 45 65 75 93 117 125 135 155 169 193 195 225 279 325 351 375 403 465 507 579 585 625 675 775 837 845 961 965 975 1125 1209 1395 1521 1625 1737 1755 1875 2015 2325 2509 2535 2883 2895 2925 3375 3627 3875 4185 4225 4563 4805 4825 4875 5211 5239 5625 5983 6045 6975 7527 7605 8125 8649 8685 8775 10075 10881 11625 12493 12545 12675 14415 14475 14625 15717 16875 17949 18135 19375 20925 21125 22581 22815 24025 24125 24375 25947 26055 26195 29791 29915 30225 32617 34875 37479 37635 38025 43245 43425 43875 47151 50375 53847 54405 58125 62465 62725 63375 67743 72075 72375 73125 77779 78585 89373 89745 90675 97851 104625 105625 112437 112905 114075 120125 120625 129735 130275 130975 141453 148955 149575 151125 161541 162409 163085 174375 185473 187395 188175 190125 216225 217125 219375 233337 235755 251875 268119 269235 272025 293553 312325 313625 316875 337311 338715 360375 361875 387283 388895 392925 446865 448725 453375 487227 489255 523125 556419 562185 564525 570375 600625 648675 651375 654875 700011 707265 744775 747875 755625 804357 807705 812045 815425 880659 927365 936975 940875 950625 1011127 1081125 1085625 1161849 1166685 1178775 1340595 1346175 1360125 1461681 1467765 1561625 1568125 1669257 1686555 1693575 1801875 1936415 1944475 1964625 2100033 2234325 2243625 2266875 2411149 2436135 2446275 2782095 2810925 2822625 2851875 3033381 3243375 3256875 3274375 3485547 3500055 3536325 3723875 3739375 4021785 4038525 4060225 4077125 4385043 4403295 4636825 4684875 4704375 5007771 5034679 5055635 5405625 5749663 5809245 5833425 5893875 6702975 6730875 6800625 7233447 7308405 7338825 7808125 8346285 8432775 8467875 9100143 9682075 9722375 9823125 10456641 10500165 11171625 11218125 12055745 12180675 12231375 13910475 14054625 14113125 15104037 15166905 16216875 17248989 17427735 17500275 17681625 18619375 20108925 20192625 20301125 20385625 21700341 21925215 22016475 23184125 23424375 25038855 25173395 25278175 27300429 28748315 29046225 29167125 29469375 31344937 33514875 33654375 36167235 36542025 36694125 41731425 42163875 42339375 45312111 45500715 48410375 48611875 51746967 52283205 52500825 55858125 60278725 60903375 61156875 65101023 69552375 70273125 74745619 75520185 75834525 86244945 87138675 87501375 88408125 94034811 100544625 100963125 101505625 108501705 109626075 110082375 115920625 125194275 125866975 126390875 135936333 136502145 143741575 145231125 145835625 155240901 156724685 167574375 180836175 182710125 183470625 208657125 210819375 224236857 226560555 227503575 242051875 258734835 261416025 262504125 282104433 301393625 304516875 325505115 347761875 373728095 377600925 379172625 431224725 435693375 437506875 470174055 502723125 542508525 548130375 550411875 625971375 629334875 631954375 672710571 679681665 682510725 718707875 726155625 776204505 783623425 846313299 904180875 913550625 971693047 1043285625 1121184285 1132802775 1137517875 1293674175 1307080125 1312520625 1410522165 1506968125 1627525575 1868640475 1888004625 1895863125 2018131713 2156123625 2178466875 2350870275 2712542625 2740651875 2915079141 3129856875 3146674375 3363552855 3398408325 3412553625 3593539375 3881022525 3918117125 4231566495 4520904375 4858465235 5605921425 5664013875 5687589375 6468370875 6535400625 7052610825 8137627875 8745237423 9343202375 9440023125 10090658565 10780618125 11754351375 13562713125 14575395705 16817764275 16992041625 17062768125 19405112625 19590585625 21157832475 24292326175 26235712269 28029607125 28320069375 32341854375 35263054125 40688139375 43726187115 46716011875 50453292825 58771756875 72876978525 84088821375 84960208125 97025563125 105789162375 121461630875 131178561345 140148035625 176315270625 218630935575 252266464125 364384892625 420444106875 528945811875 607308154375 655892806725 1093154677875 1261332320625 1821924463125 3279464033625 5465773389375 16397320168125
• Sum of all divisors σ(n): 34141995064320
• Sum of proper divisors (its aliquot sum) s(n): 17744674896195
• 16397320168125 is an abundant number, because the sum of its proper divisors (17744674896195) is greater than itself. Its abundance is 1347354728070

Bases of 16397320168125

• Binary: 11101110100111001100011100011010001010111101₂
• Hexadecimal: 0xEE9CC71A2BD
• Base-36: 5T8TP2859

Squares and roots of 16397320168125

• 16397320168125 squared (16397320168125²) is 268872108695998878266015625
• 16397320168125 cubed (16397320168125³) is 4408782050567199601083714736598876953125
• The square root of 16397320168125 is 4049360.4640887429
• The cube root of 16397320168125 is 25405.2979256791

Scales and comparisons

• 16,397,320,168,125 seconds is equal to 521,384 years, 3 weeks, 1 day, 5 hours, 48 minutes, 45 seconds.
• To count from 1 to 16,397,320,168,125 would take you about one million, three hundred three thousand, four hundred sixty 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 16397320168125 cubic inches would be around 2117.1 feet tall.

Recreational maths with 16397320168125

• 16397320168125 backwards is 52186102379361
• The number of decimal digits it has is: 14
• The sum of 16397320168125's digits is 54
• More coming soon!