121740745623732225

Names of 121740745623732225

• Cardinal: 121740745623732225 can be written as One hundred twenty-one quadrillion, seven hundred forty trillion, seven hundred forty-five billion, six hundred twenty-three million, seven hundred thirty-two thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.21740745623732225 × 10¹⁷

Factors of 121740745623732225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1083

Divisors of 121740745623732225

• Number of divisors d(n): 405
• Complete list of divisors:
  1 3 5 9 15 25 27 45 47 75 81 135 141 199 225 235 405 423 597 675 705 829 995 1175 1269 1791 2025 2115 2209 2487 2985 3525 3807 4145 4975 5373 6345 6627 7461 8955 9353 10575 11045 12435 14925 16119 19035 19881 20725 22383 26865 28059 31725 33135 37305 38963 39601 44775 46765 55225 59643 62175 67149 80595 84177 95175 99405 111915 116889 118803 134325 140295 164971 165675 178929 186525 194815 198005 233825 252531 298215 335745 350667 356409 402975 420885 439591 494913 497025 559575 584445 594015 687241 701475 757593 824855 894645 974075 990025 1052001 1069227 1262655 1318773 1484739 1491075 1678725 1753335 1782045 1831261 1861247 2061723 2104425 2197955 2474565 2922225 2970075 3156003 3207681 3436205 3787965 3956319 4124275 4454217 4473225 5260005 5346135 5493783 5583741 6185169 6313275 6593865 7423695 7753637 8766675 8910225 9156305 9306235 10308615 10989775 11868957 12372825 13362651 15780015 16038405 16481349 16751223 17181025 18555507 18939825 19781595 22271085 23260911 26300025 26730675 27468915 27918705 30925845 32300327 32829229 32969325 35606871 37118475 38768185 45781525 46531175 49444047 50253669 51543075 55666521 59344785 66813255 69782733 78900075 80192025 82406745 83756115 87478609 92777535 96900981 98487687 98907975 111355425 116304555 136760959 137344575 139593525 148332141 150761007 154629225 161501635 164146145 178034355 193840925 209348199 247220235 251268345 262435827 278332605 290702943 295463061 296723925 334066275 348913665 364420939 410282877 412033725 418780575 437393045 463887675 484504905 492438435 581522775 628044597 683804795 741660705 753805035 787307481 807508175 820730725 872108829 886389183 890171775 1046740995 1093262817 1230848631 1236101175 1256341725 1312179135 1391663025 1453514715 1477315305 1518115369 1542973763 1744568325 1822104695 2051414385 2186965225 2361922443 2422524525 2462192175 2616326487 2659167549 3140222985 3279788451 3419023975 3692545893 3708303525 3769025175 3936537405 4360544145 4431945915 4554346107 4628921289 5233704975 5466314085 6154243155 6427765073 6560895675 7085767329 7267573575 7386576525 7590576845 7714868815 9110523475 9839365353 10257071925 11077637679 11809612215 13081632435 13295837745 13663038321 13886763867 15701114925 16398942255 18462729465 19283295219 19682687025 21802720725 22159729575 22771730535 23144606445 27215430841 27331570425 29518096059 30771215775 32138825365 35428836645 37952884225 38574344075 40989114963 41660291601 49196826765 55388188395 57849885657 59048061075 65408162175 66479188725 68315191605 69433819335 72519766861 81646292523 81994711275 92313647325 96416476095 113858652675 115723032225 122967344889 124980874803 136077154205 147590480295 160694126825 173549656971 177144183225 204945574815 208301458005 217559300583 244938877569 245984133825 276940941975 289249428285 302104958431 341575958025 347169096675 362598834305 408231462615 482082380475 520648970913 614836724445 624904374015 652677901749 680385771025 734816632707 737952401475 867748284855 906314875293 1024727874075 1041507290025 1087796502915 1224694387845 1279125249527 1446247141425 1510524792155 1812994171525 1958033705247 2041157313075 2204449898121 2603244854565 2718944625879 3074183622225 3124521870075 3263389508745 3674083163535 3837375748581 4338741424275 4531574376465 5438982514575 5874101115741 6123471939225 6395626247635 7552623960775 8156833877637 9790168526235 11022249490605 11512127245743 13016224272825 13594723129395 16316947543725 18370415817675 19186878742905 22657871882325 24470501632911 29370505578705 31978131238175 34536381737229 40784169388185 48950842631175 55111247453025 57560636228715 60118886727769 67973615646975 95934393714525 103609145211687 122352508164555 146852527893525 172681908686145 180356660183307 203920846940925 287803181143575 300594433638845 518045726058435 541069980549921 611762540822775 863409543430725 901783300916535 1502972168194225 1623209941649763 2590228630292175 2705349902749605 4508916504582675 4869629824949289 8116049708248815 13526749513748025 24348149124746445 40580248541244075 121740745623732225
• Sum of all divisors σ(n): 231849338533283097
• Sum of proper divisors (its aliquot sum) s(n): 110108592909550872
• 121740745623732225 is a deficient number, because the sum of its proper divisors (110108592909550872) is less than itself. Its deficiency is 11632152714181353

Bases of 121740745623732225

• Binary: 110110000100000101001000000101001100110000000000000000001₂
• Hexadecimal: 0x1B0829029980001
• Base-36: XAPHQGJGR29

Squares and roots of 121740745623732225

• 121740745623732225 squared (121740745623732225²) is 14820809145022276893057138503450625
• 121740745623732225 cubed (121740745623732225³) is 1804296356062041294882153810050880209106053508890625
• 121740745623732225 is a perfect square number. Its square root is 348913665
• The cube root of 121740745623732225 is 495616.0009469697

Scales and comparisons

• 121,740,745,623,732,225 seconds is equal to 3,870,979,141 years, 51 weeks, 1 day, 2 hours, 3 minutes, 45 seconds.
• To count from 1 to 121,740,745,623,732,225 would take you about eleven billion, six hundred twelve million, nine hundred thirty-seven thousand, four 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 121740745623732225 cubic inches would be around 41301.3 feet tall.

Recreational maths with 121740745623732225

• 121740745623732225 backwards is 522237326547047121
• The number of decimal digits it has is: 18
• The sum of 121740745623732225's digits is 63
• More coming soon!