21235323199090

Names of 21235323199090

• Cardinal: 21235323199090 can be written as Twenty-one trillion, two hundred thirty-five billion, three hundred twenty-three million, one hundred ninety-nine thousand and ninety.

Scientific notation

• Scientific notation: 2.123532319909 × 10¹³

Factors of 21235323199090

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 273573

Divisors of 21235323199090

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 5 7 10 11 13 14 17 22 26 34 35 55 65 70 77 85 91 110 119 130 143 154 170 182 187 221 238 286 374 385 442 455 457 595 715 770 910 914 935 1001 1105 1190 1309 1430 1547 1870 2002 2210 2285 2431 2618 3094 3199 4570 4862 5005 5027 5941 6398 6545 7735 7769 10010 10054 11882 12155 13090 15470 15538 15995 17017 24310 25135 29705 31990 34034 35189 38845 41587 50270 54383 59410 65351 70378 77690 83174 85085 85459 100997 108766 130702 170170 170918 175945 201994 207935 271915 273061 326755 351890 415870 427295 457457 504985 543830 546122 598213 653510 706979 854590 914914 1009970 1110967 1196426 1365305 1413958 1911427 2221934 2287285 2730610 2991065 3003671 3534895 3549793 3822854 4574570 4642037 5554835 5982130 6007342 7069790 7099586 7776769 9284074 9557135 11109670 15018355 15553538 17748965 19114270 21025697 23210185 24848551 30036710 32494259 35497930 38883845 39047723 42051394 46420370 49697102 51062407 60346481 64988518 77767690 78095446 102124814 105128485 120692962 124242755 124788877 162471295 195238615 210256970 248485510 249577754 255312035 273334061 301732405 324942590 357436849 390477230 422425367 510624070 546668122 603464810 623944385 663811291 714873698 844850734 873522139 1247888770 1327622582 1366670305 1372677647 1622255401 1747044278 1787184245 2112126835 2121410909 2733340610 2745355294 3244510802 3319056455 3574368490 4224253670 4242821818 4367610695 4646679037 6638112910 6863388235 8111277005 8735221390 9293358074 9608743529 10607054545 11355787807 13726776470 14849876363 16222554010 17844809411 19217487058 21214109090 22711575614 23233395185 23335519999 27578341817 29699752726 35689618822 46466790370 46671039998 48043717645 55156683634 56778939035 74249381815 89224047055 96087435290 113557878070 116677599995 124913665877 137891709085 148498763630 163348639993 178448094110 193048392719 233355199990 249827331754 275783418170 303361759987 326697279986 386096785438 606723519974 624568329385 816743199965 965241963595 1249136658770 1516808799935 1633486399930 1930483927190 2123532319909 3033617599870 4247064639818 10617661599545 21235323199090
• Sum of all divisors σ(n): 54459170712576
• Sum of proper divisors (its aliquot sum) s(n): 33223847513486
• 21235323199090 is an abundant number, because the sum of its proper divisors (33223847513486) is greater than itself. Its abundance is 11988524314396

Bases of 21235323199090

• Binary: 100110101000000111011111001010101111001110010₂
• Hexadecimal: 0x13503BE55E72
• Base-36: 7IZDF5I7M

Squares and roots of 21235323199090

• 21235323199090 squared (21235323199090²) is 450938951369809951776828100
• 21235323199090 cubed (21235323199090³) is 9575834375396642602810831918225006429000
• The square root of 21235323199090 is 4608180.0311066407
• The cube root of 21235323199090 is 27691.9129946119

Scales and comparisons

• 21,235,323,199,090 seconds is equal to 675,217 years, 30 weeks, 5 days, 16 hours, 38 minutes, 10 seconds.
• To count from 1 to 21,235,323,199,090 would take you about one million, six hundred eighty-eight thousand and forty-three 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 21235323199090 cubic inches would be around 2307.7 feet tall.

Recreational maths with 21235323199090

• 21235323199090 backwards is 09099132353212
• The number of decimal digits it has is: 14
• The sum of 21235323199090's digits is 49
• More coming soon!