2121090148305

Names of 2121090148305

• Cardinal: 2121090148305 can be written as Two trillion, one hundred twenty-one billion, ninety million, one hundred forty-eight thousand, three hundred five.

Scientific notation

• Scientific notation: 2.121090148305 × 10¹²

Factors of 2121090148305

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 9421

Divisors of 2121090148305

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 9 15 19 37 45 57 67 95 109 111 171 185 201 285 327 333 335 545 555 603 703 855 981 1005 1273 1635 1665 2071 2109 2479 3015 3515 3819 4033 4905 6213 6327 6365 7303 7437 9181 10355 10545 11457 12099 12395 18639 19095 20165 21909 22311 27543 31065 31635 36297 36515 37185 45905 47101 57285 60495 65727 76627 82629 93195 109545 111555 137715 138757 141303 174439 181485 229881 235505 270211 328635 339697 383135 413145 416271 423909 523317 615127 689643 693785 706515 810633 872195 1000729 1019091 1149405 1248813 1351055 1569951 1698485 1845381 2081355 2119545 2431899 2616585 3002187 3057273 3075635 3448215 4053165 5003645 5095455 5134009 5536143 6244065 6454243 7849755 9006561 9226905 11687413 12159495 15010935 15286365 15402027 19013851 19362729 22759699 25670045 27680715 32271215 35062239 37026973 45032805 46206081 57041553 58088187 58437065 67048843 68279097 77010135 95069255 96813645 105186717 111080919 113798495 171124659 175311195 185134865 201146529 204837291 231030405 285207765 290440935 333242757 335244215 341395485 432434281 525933585 555404595 603439587 703512487 855623295 1005732645 1024186455 1273928017 1297302843 1666213785 2110537461 2162171405 2480807191 3017197935 3517562435 3821784051 3891908529 6331612383 6369640085 6486514215 7442421573 10552687305 11465352153 12404035955 19108920255 19459542645 22327264719 31658061915 37212107865 47135336629 57326760765 111636323595 141406009887 235676683145 424218029661 707030049435 2121090148305
• Sum of all divisors σ(n): 4071431020800
• Sum of proper divisors (its aliquot sum) s(n): 1950340872495
• 2121090148305 is a deficient number, because the sum of its proper divisors (1950340872495) is less than itself. Its deficiency is 170749275810

Bases of 2121090148305

• Binary: 11110110111011010110100110010011111010001₂
• Hexadecimal: 0x1EDDAD327D1
• Base-36: R2EYB4Y9

Squares and roots of 2121090148305

• 2121090148305 squared (2121090148305²) is 4499023417236526894373025
• 2121090148305 cubed (2121090148305³) is 9542834247293892723648800667241472625
• The square root of 2121090148305 is 1456396.2882076431
• The cube root of 2121090148305 is 12848.5181479545

Scales and comparisons

• 2,121,090,148,305 seconds is equal to 67,444 years, 5 weeks, 3 days, 11 hours, 51 minutes, 45 seconds.
• To count from 1 to 2,121,090,148,305 would take you about one hundred sixty-eight thousand, six hundred ten 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 2121090148305 cubic inches would be around 1070.7 feet tall.

Recreational maths with 2121090148305

• 2121090148305 backwards is 5038410901212
• The number of decimal digits it has is: 13
• The sum of 2121090148305's digits is 36
• More coming soon!