12711030721641840

Names of 12711030721641840

• Cardinal: 12711030721641840 can be written as Twelve quadrillion, seven hundred eleven trillion, thirty billion, seven hundred twenty-one million, six hundred forty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.271103072164184 × 10¹⁶

Factors of 12711030721641840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1453061394

Divisors of 12711030721641840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 41 42 48 56 60 70 80 82 84 105 112 120 123 127 140 164 168 205 210 240 246 254 280 287 328 336 381 410 420 492 508 560 574 615 635 656 762 820 840 861 889 984 1016 1148 1230 1270 1435 1524 1640 1680 1722 1778 1905 1968 2032 2296 2460 2540 2667 2870 3048 3280 3444 3556 3810 4305 4445 4592 4920 5080 5207 5334 5740 6096 6888 7112 7620 8610 8890 9840 10160 10414 10668 11480 13335 13776 14224 15240 15621 17220 17780 20828 21336 22960 26035 26670 30480 31242 34440 35560 36449 41656 42672 52070 53340 62484 68880 71120 72898 78105 83312 104140 106680 109347 124968 145796 156210 182245 208280 213360 218694 249936 291592 312420 364490 416560 437388 546735 583184 624840 728980 874776 1093470 1249680 1457960 1749552 2186940 2915920 4373880 8747760 1453061209 2906122418 4359183627 5812244836 7265306045 8718367254 10171428463 11624489672 14530612090 17436734508 20342856926 21795918135 23248979344 29061224180 30514285389 34873469016 40685713852 43591836270 50857142315 58122448360 59575509569 61028570778 69746938032 81371427704 87183672540 101714284630 116244896720 119151019138 122057141556 152571426945 162742855408 174367345080 178726528707 184538773543 203428569260 238302038276 244114283112 297877547845 305142853890 348734690160 357453057414 369077547086 406857138520 417028566983 476604076552 488228566224 553616320629 595755095690 610285707780 714906114828 738155094172 813714277040 834057133966 893632643535 922693867715 953208153104 1107232641258 1191510191380 1220571415560 1251085700949 1291771414801 1429812229656 1476310188344 1668114267932 1787265287070 1845387735430 2085142834915 2214465282516 2383020382760 2441142831120 2502171401898 2583542829602 2768081603145 2859624459312 2952620376688 3336228535864 3574530574140 3690775470860 3875314244403 4170285669830 4428930565032 4766040765520 5004342803796 5167085659204 5536163206290 6255428504745 6458857074005 6672457071728 7149061148280 7381550941720 7566089715263 7750628488806 8340571339660 8857861130064 10008685607592 10334171318408 11072326412580 12510857009490 12917714148010 14298122296560 14763101883440 15132179430526 15501256977612 16681142679320 19376571222015 20017371215184 20668342636816 22144652825160 22698269145789 25021714018980 25835428296020 30264358861052 31002513955224 33362285358640 37830448576315 38753142444030 44289305650320 45396538291578 50043428037960 51670856592040 52962628006841 60528717722104 62005027910448 75660897152630 77506284888060 90793076583156 100086856075920 103341713184080 105925256013682 113491345728945 121057435444208 151321794305260 155012569776120 158887884020523 181586153166312 211850512027364 226982691457890 264813140034205 302643588610520 310025139552240 317775768041046 363172306332624 423701024054728 453965382915780 529626280068410 605287177221040 635551536082092 794439420102615 847402048109456 907930765831560 1059252560136820 1271103072164184 1588878840205230 1815861531663120 2118505120273640 2542206144328368 3177757680410460 4237010240547280 6355515360820920 12711030721641840
• Sum of all divisors σ(n): 46494982850641920
• Sum of proper divisors (its aliquot sum) s(n): 33783952129000080
• 12711030721641840 is an abundant number, because the sum of its proper divisors (33783952129000080) is greater than itself. Its abundance is 21072921407358240

Bases of 12711030721641840

• Binary: 101101001010001001110101110110111001000111110101110000₂
• Hexadecimal: 0x2D289D76E47D70
• Base-36: 3H5OMWEKSXC

Squares and roots of 12711030721641840

• 12711030721641840 squared (12711030721641840²) is 161570302006522675757345238585600
• 12711030721641840 cubed (12711030721641840³) is 2053725072509859956574603783272730656151381504000
• The square root of 12711030721641840 is 112743206.9866820845
• The cube root of 12711030721641840 is 233378.1840052107

Scales and comparisons

• 12,711,030,721,641,840 seconds is equal to 404,171,459 years, 7 weeks, 5 days, 2 hours, 44 minutes.
• To count from 1 to 12,711,030,721,641,840 would take you about one billion, two hundred twelve million, five hundred fourteen thousand, three hundred seventy-seven 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 12711030721641840 cubic inches would be around 19448.2 feet tall.

Recreational maths with 12711030721641840

• 12711030721641840 backwards is 04814612703011721
• 12711030721641840 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12711030721641840's digits is 48
• More coming soon!