121623465690909

Names of 121623465690909

• Cardinal: 121623465690909 can be written as One hundred twenty-one trillion, six hundred twenty-three billion, four hundred sixty-five million, six hundred ninety thousand, nine hundred nine.

Scientific notation

• Scientific notation: 1.21623465690909 × 10¹⁴

Factors of 121623465690909

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 397

Divisors of 121623465690909

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 7 9 13 21 27 39 63 67 81 91 117 169 189 201 243 273 307 351 469 507 567 603 819 871 921 1053 1183 1407 1521 1701 1809 2149 2457 2613 2763 3159 3549 3991 4221 4489 4563 5427 6097 6447 7371 7839 8289 10647 11323 11973 12663 13467 13689 16281 18291 19341 20569 22113 23517 24867 27937 31423 31941 33969 35919 37989 40401 41067 51883 54873 58023 58357 61707 70551 74601 79261 83811 94249 94269 95823 101907 107757 113967 121203 143983 155649 164619 174069 175071 185121 211653 237783 251433 267397 282747 282807 287469 305721 323271 363181 363609 408499 431949 466947 493857 522207 525213 555363 659743 713349 754299 758641 802191 848241 848421 917163 969813 1089543 1090827 1225237 1225497 1295847 1378123 1400841 1481571 1575639 1666089 1871779 1979229 2140047 2262897 2275923 2406573 2544723 2545263 2751489 3268629 3476161 3675711 3676491 3887541 4134369 4202523 4726917 4998267 5310487 5615337 5937687 6314683 6420141 6788691 6827769 7219719 7634169 7635789 8576659 9646861 9805887 10428483 11027133 11029473 11662623 12403107 12607569 14180751 15928081 15931461 16846011 17813061 17915599 18944049 19260423 20483307 21659157 22902507 24333127 25729977 28940583 29417661 31285449 33081399 33088419 34987869 37209321 44202781 47784243 47794383 50538033 53439183 53746797 56832147 61449921 64977471 72999381 77189931 82090879 86821749 88252983 93856347 99244197 99265257 111496567 111627963 125409193 132608343 143352729 143383149 151614099 160317549 161240391 170496441 184349763 218998143 231569793 232902787 246272637 260465247 281569041 297732591 334489701 334883889 376227579 397825029 423083761 430058187 430149447 454842297 483721173 511489323 574636153 656994429 694709379 698708361 738817911 781395741 844707123 1003469103 1067181427 1128682737 1193475087 1269251283 1290174561 1290448341 1451163519 1534467969 1630319509 1723908459 1970983287 2084128137 2096125083 2216453733 2344187223 2961586327 3010407309 3201544281 3386048211 3580425261 3807753849 3870523683 4353490557 4890958527 5171725377 5500088893 5912949861 6288375249 6649361199 7470269989 8884758981 9031221927 9604632843 10158144633 10741275783 11423261547 14672875581 15515176131 16500266679 18865125747 19948083597 22410809967 26654276943 27093665781 28813898529 30474433899 34269784641 38500622251 44018626743 46545528393 49500800037 56595377241 67232429901 71501155609 79962830829 86441695587 102809353923 115501866753 132055880229 139636585179 148502400111 201697289703 214503466827 239888492487 259325086761 346505600259 396167640687 445507200333 500508089263 605091869109 643510400481 719665477461 1039516800777 1336521600999 1501524267789 1815275607327 1930531201443 3118550402331 4504572803367 5791593604329 9355651206993 13513718410101 17374780812987 40541155230303 121623465690909
• Sum of all divisors σ(n): 229622887507104
• Sum of proper divisors (its aliquot sum) s(n): 107999421816195
• 121623465690909 is a deficient number, because the sum of its proper divisors (107999421816195) is less than itself. Its deficiency is 13624043874714

Bases of 121623465690909

• Binary: 11011101001110110101011011110000000011100011101₂
• Hexadecimal: 0x6E9DAB78071D
• Base-36: 17411R8WT9

Squares and roots of 121623465690909

• 121623465690909 squared (121623465690909²) is 14792267406667718636725246281
• 121623465690909 cubed (121623465690909³) is 1799086827425602725916987521254786847759429
• The square root of 121623465690909 is 11028302.9379369607
• The cube root of 121623465690909 is 49545.6797917289

Scales and comparisons

• 121,623,465,690,909 seconds is equal to 3,867,250 years, 1 day, 1 hour, 15 minutes, 9 seconds.
• To count from 1 to 121,623,465,690,909 would take you about nine million, six hundred sixty-eight thousand, one 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 121623465690909 cubic inches would be around 4128.8 feet tall.

Recreational maths with 121623465690909

• 121623465690909 backwards is 909096564326121
• 121623465690909 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121623465690909's digits is 63
• More coming soon!