84021085323021

Names of 84021085323021

• Cardinal: 84021085323021 can be written as Eighty-four trillion, twenty-one billion, eighty-five million, three hundred twenty-three thousand and twenty-one.

Scientific notation

• Scientific notation: 8.4021085323021 × 10¹³

Factors of 84021085323021

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 353

Divisors of 84021085323021

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 7 11 21 33 61 77 121 183 231 271 363 427 671 813 847 1281 1331 1897 2013 2541 2981 3721 3993 4697 5691 7381 8943 9317 11163 14091 14641 16531 20867 22143 26047 27951 32791 40931 43923 49593 51667 62601 73441 78141 81191 98373 102487 115717 122793 155001 181841 220323 229537 243573 286517 307461 347151 360701 450241 514087 545523 568337 688611 807851 859551 893101 1008391 1082103 1272887 1350723 1542261 1705011 2000251 2423553 2524907 2679303 3025173 3151687 3818661 3967711 4479901 4952651 5654957 6000753 6251707 7058737 7574721 8886361 9455061 11092301 11903133 13439703 14001757 14857953 16964871 18755121 21176211 22002761 26659083 27773977 31359307 33276903 34668557 42005271 49278911 54479161 62204527 66008283 77646107 83321931 94077921 97749971 104005671 122015311 147836733 154019327 163437483 186613581 232938321 242030371 273273961 293249913 344952377 366045933 381354127 462057981 542068021 684249797 726091113 819821883 854107177 1034857131 1075249681 1144062381 1342168421 1626204063 1694212597 1912917727 2052749391 2562321531 3006013571 3225749043 3794476147 4026505263 5082637791 5738753181 5962748231 7526747767 9018040713 9395178947 11383428441 14763852631 17888244693 21042094997 22580243301 28185536841 33066149281 41739237617 44291557893 63126284991 65590230541 99198447843 103346968417 125217712851 196770691623 231463044967 310040905251 363727642091 459131613787 694389134901 1091182926273 1377394841361 2546093494637 4001004063001 7638280483911 12003012189003 28007028441007 84021085323021
• Sum of all divisors σ(n): 143711371945440
• Sum of proper divisors (its aliquot sum) s(n): 59690286622419
• 84021085323021 is a deficient number, because the sum of its proper divisors (59690286622419) is less than itself. Its deficiency is 24330798700602

Bases of 84021085323021

• Binary: 10011000110101010101110111100011011111100001101₂
• Hexadecimal: 0x4C6AAEF1BF0D
• Base-36: TS6R4UA6L

Squares and roots of 84021085323021

• 84021085323021 squared (84021085323021²) is 7059542778858374899912566441
• 84021085323021 cubed (84021085323021³) is 593150446163976288397031356052065609338261
• The square root of 84021085323021 is 9166301.6164111139
• The cube root of 84021085323021 is 43798.8555199211

Scales and comparisons

• 84,021,085,323,021 seconds is equal to 2,671,610 years, 32 weeks, 1 day, 7 hours, 30 minutes, 21 seconds.
• To count from 1 to 84,021,085,323,021 would take you about six million, six hundred seventy-nine thousand and twenty-six 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 84021085323021 cubic inches would be around 3649.9 feet tall.

Recreational maths with 84021085323021

• 84021085323021 backwards is 12032358012048
• The number of decimal digits it has is: 14
• The sum of 84021085323021's digits is 39
• More coming soon!