2121189940233

Names of 2121189940233

• Cardinal: 2121189940233 can be written as Two trillion, one hundred twenty-one billion, one hundred eighty-nine million, nine hundred forty thousand, two hundred thirty-three.

Scientific notation

• Scientific notation: 2.121189940233 × 10¹²

Factors of 2121189940233

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1711

Divisors of 2121189940233

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 7 9 13 21 27 31 39 49 63 91 93 117 147 189 217 273 279 343 351 403 441 637 651 819 837 1029 1209 1323 1519 1657 1911 1953 2401 2457 2821 3087 3627 4459 4557 4971 5733 5859 7203 8463 9261 10633 10881 11599 13377 13671 14913 16807 17199 19747 21541 21609 25389 31213 31899 34797 40131 41013 44739 50421 51367 59241 64623 64827 74431 76167 81193 93639 95697 104391 117649 120393 138229 150787 151263 154101 177723 193869 218491 223293 243579 280917 287091 313173 352947 359569 414687 452361 453789 462303 521017 533169 568351 581607 655473 667771 669879 730737 842751 967603 1055509 1058841 1078707 1244061 1357083 1386909 1529437 1563051 1705053 1966419 2003313 2009637 2192211 2516983 2902809 3166527 3176523 3236121 3647119 3732183 3978457 4071249 4588311 4674397 4689153 5115159 5899257 6009939 6773221 7388563 7550949 8708427 9499581 9708363 10941357 11935371 13764933 14023191 14067459 15345477 17618881 18029817 20319663 22165689 22652847 26125281 27849199 28498743 32720779 32824071 35806113 41294799 42069573 47412547 51719941 52856643 60958989 66497067 67958541 83547597 98162337 98472213 107418339 123332167 126208719 142237641 155159823 158569929 182876967 194944393 199491201 229045453 250642791 294487011 362039587 369996501 426712923 465479469 475709787 584833179 687136359 751928373 863325169 883461033 1086118761 1109989503 1280138769 1396438407 1603318171 1754499537 2061409077 2534277109 2589975507 3258356283 3329968509 4809954513 5263498611 6043276183 6184227231 7602831327 7769926521 9775068849 11223227197 14429863539 18129828549 22808493981 23309779563 33669681591 43289590617 54389485647 68425481943 78562590379 101009044773 163168456941 235687771137 303027134319 707063313411 2121189940233
• Sum of all divisors σ(n): 4078092139520
• Sum of proper divisors (its aliquot sum) s(n): 1956902199287
• 2121189940233 is a deficient number, because the sum of its proper divisors (1956902199287) is less than itself. Its deficiency is 164287740946

Bases of 2121189940233

• Binary: 11110110111100000110001011101110000001001₂
• Hexadecimal: 0x1EDE0C5DC09
• Base-36: R2GLQ0W9

Squares and roots of 2121189940233

• 2121189940233 squared (2121189940233²) is 4499446762545678112094289
• 2121189940233 cubed (2121189940233³) is 9544181209325832297525741158370629337
• The square root of 2121189940233 is 1456430.5476860199
• The cube root of 2121189940233 is 12848.7196415579

Scales and comparisons

• 2,121,189,940,233 seconds is equal to 67,447 years, 14 weeks, 3 days, 11 hours, 50 minutes, 33 seconds.
• To count from 1 to 2,121,189,940,233 would take you about one hundred sixty-eight thousand, six hundred eighteen 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 2121189940233 cubic inches would be around 1070.7 feet tall.

Recreational maths with 2121189940233

• 2121189940233 backwards is 3320499811212
• The number of decimal digits it has is: 13
• The sum of 2121189940233's digits is 45
• More coming soon!