12123093213

Names of 12123093213

• Cardinal: 12123093213 can be written as Twelve billion, one hundred twenty-three million, ninety-three thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 1.2123093213 × 10¹⁰

Factors of 12123093213

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 142

Divisors of 12123093213

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 11 21 29 31 33 61 63 77 87 93 99 121 183 203 217 231 261 279 319 341 363 427 549 609 651 671 693 841 847 899 957 1023 1089 1281 1769 1827 1891 1953 2013 2233 2387 2523 2541 2697 2871 3069 3509 3751 3843 4697 5307 5673 5887 6039 6293 6699 7161 7381 7569 7623 8091 9251 9889 10527 11253 12383 13237 14091 15921 17019 17661 18879 19459 20097 20801 21483 22143 24563 26071 26257 27753 29667 31581 33759 37149 39711 42273 51301 51667 52983 54839 56637 58377 62403 64757 66429 69223 73689 78213 78771 83259 89001 101761 108779 111447 119133 136213 145607 153903 155001 164517 175131 182497 187209 194271 207669 214049 221067 228811 234639 236313 286781 305283 326337 359107 383873 408639 436821 461709 465003 493551 547491 564311 582813 603229 623007 642147 686433 712327 761453 860343 915849 979011 1077321 1151619 1225917 1310463 1498343 1590331 1601677 1642473 1692933 1809687 1926441 2007467 2059299 2136981 2284359 2581029 3154591 3231963 3454857 3950177 4222603 4495029 4770993 4805031 5078799 5429061 6022401 6207421 6410943 6635519 6853077 9463773 11132317 11850531 12667809 13485087 14312979 14415093 17493641 18067203 18622263 19906557 22082137 28391319 33396951 35551593 38003427 43451947 46448633 52480923 55866789 59719671 66246411 100190853 122455487 130355841 139345899 157442769 192430051 198739233 367366461 391067523 418037697 577290153 1102099383 1347010357 1731870459 4041031071 12123093213
• Sum of all divisors σ(n): 23902581248
• Sum of proper divisors (its aliquot sum) s(n): 11779488035
• 12123093213 is a deficient number, because the sum of its proper divisors (11779488035) is less than itself. Its deficiency is 343605178

Bases of 12123093213

• Binary: 1011010010100101111011100011011101₂
• Hexadecimal: 0x2D297B8DD
• Base-36: 5KHRYL9

Squares and roots of 12123093213

• 12123093213 squared (12123093213²) is 146969389051086663369
• 12123093213 cubed (12123093213³) is 1781723602923985238963539614597
• The square root of 12123093213 is 110104.9191135437
• The cube root of 12123093213 is 2297.2300120797

Scales and comparisons

• 12,123,093,213 seconds is equal to 385 years, 24 weeks, 5 days, 13 hours, 53 minutes, 33 seconds.
• To count from 1 to 12,123,093,213 would take you about seven hundred seventy 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 12123093213 cubic inches would be around 191.4 feet tall.

Recreational maths with 12123093213

• 12123093213 backwards is 31239032121
• The number of decimal digits it has is: 11
• The sum of 12123093213's digits is 27
• More coming soon!