12180890385180

Names of 12180890385180

• Cardinal: 12180890385180 can be written as Twelve trillion, one hundred eighty billion, eight hundred ninety million, three hundred eighty-five thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.218089038518 × 10¹³

Factors of 12180890385180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 109801

Divisors of 12180890385180

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 9 10 11 12 15 18 20 22 27 30 33 36 44 45 54 55 60 66 81 90 99 108 110 121 132 135 162 165 180 198 220 242 270 297 324 330 363 396 405 484 495 540 569 594 605 660 726 810 891 990 1089 1138 1188 1210 1452 1485 1620 1707 1782 1815 1980 2178 2276 2420 2845 2970 3267 3414 3564 3630 4356 4455 5121 5445 5690 5940 6259 6534 6828 7260 8535 8910 9801 10242 10890 11380 12518 13068 15363 16335 17070 17820 18777 19602 20484 21780 25036 25605 30726 31295 32670 34140 37554 39204 46089 49005 51210 56331 61452 62590 65340 68849 75108 76815 92178 93885 98010 102420 109211 112662 125180 137698 153630 168993 184356 187770 196020 206547 218422 225324 230445 275396 281655 307260 327633 337986 344245 375540 413094 436844 460890 506979 546055 563310 619641 655266 675972 688490 826188 844965 921780 982899 1013958 1032735 1092110 1126620 1201321 1239282 1310532 1376980 1638165 1689930 1858923 1965798 2027916 2065470 2184220 2402642 2478564 2534895 2948697 3098205 3276330 3379860 3603963 3717846 3931596 4130940 4805284 4914495 5069790 5576769 5897394 6006605 6196410 6552660 7207926 7435692 8846091 9294615 9828990 10139580 10811889 11153538 11794788 12013210 12392820 13214531 14415852 14743485 17692182 18019815 18589230 19657980 21623778 22307076 24026420 26429062 27883845 29486970 32435667 35384364 36039630 37178460 39643593 43247556 44230455 52858124 54059445 55767690 58973940 62141059 64871334 66072655 72079260 79287186 88460910 97307001 108118890 111535380 118930779 124282118 129742668 132145310 158574372 162178335 176921820 186423177 194614002 198217965 216237780 237861558 248564236 264290620 310705295 324356670 356792337 372846354 389228004 396435930 475723116 486535005 559269531 594653895 621410590 648713340 683551649 713584674 745692708 792871860 932115885 973070010 1070377011 1118539062 1189307790 1242821180 1367103298 1427169348 1677808593 1783961685 1864231770 1946140020 2050654947 2140754022 2237078124 2378615580 2734206596 2796347655 3355617186 3417758245 3567923370 3728463540 4101309894 4281508044 5033425779 5351885055 5592695310 6151964841 6711234372 6835516490 7135846740 7519068139 8202619788 8389042965 10066851558 10253274735 10703770110 11185390620 12303929682 13671032980 15038136278 16778085930 18455894523 20133703116 20506549470 21407540220 22557204417 24607859364 25167128895 30076272556 30759824205 33556171860 36911789046 37595340695 41013098940 45114408834 50334257790 55367683569 61519648410 67671613251 73823578092 75190681390 90228817668 92279472615 100668515580 110735367138 112786022085 123039296820 135343226502 150381362780 184558945230 203014839753 221470734276 225572044170 270686453004 276838417845 338358066255 369117890460 406029679506 451144088340 553676835690 609044519259 676716132510 812059359012 1015074198765 1107353671380 1218089038518 1353432265020 2030148397530 2436178077036 3045222596295 4060296795060 6090445192590 12180890385180
• Sum of all divisors σ(n): 42075716261040
• Sum of proper divisors (its aliquot sum) s(n): 29894825875860
• 12180890385180 is an abundant number, because the sum of its proper divisors (29894825875860) is greater than itself. Its abundance is 17713935490680

Bases of 12180890385180

• Binary: 10110001010000010101101001001111101100011100₂
• Hexadecimal: 0xB1415A4FB1C
• Base-36: 4BFTNMTR0

Squares and roots of 12180890385180

• 12180890385180 squared (12180890385180²) is 148374090575770568763632400
• 12180890385180 cubed (12180890385180³) is 1807328533304230171322549941211927832000
• The square root of 12180890385180 is 3490113.2338621909
• The cube root of 12180890385180 is 23008.7492769823

Scales and comparisons

• 12,180,890,385,180 seconds is equal to 387,314 years, 33 weeks, 14 hours, 33 minutes.
• To count from 1 to 12,180,890,385,180 would take you about nine hundred sixty-eight thousand, two hundred eighty-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 12180890385180 cubic inches would be around 1917.4 feet tall.

Recreational maths with 12180890385180

• 12180890385180 backwards is 08158309808121
• 12180890385180 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12180890385180's digits is 54
• More coming soon!