129815729387114463

Names of 129815729387114463

• Cardinal: 129815729387114463 can be written as One hundred twenty-nine quadrillion, eight hundred fifteen trillion, seven hundred twenty-nine billion, three hundred eighty-seven million, one hundred fourteen thousand, four hundred sixty-three.

Scientific notation

• Scientific notation: 1.29815729387114463 × 10¹⁷

Factors of 129815729387114463

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1491

Divisors of 129815729387114463

• Number of divisors d(n): 360
• Complete list of divisors:
  1 3 7 9 11 21 33 41 63 77 99 121 123 231 287 363 369 451 693 847 861 1089 1331 1353 1429 1681 2541 2583 3157 3993 4059 4287 4961 5043 7623 9317 9471 10003 11767 11979 12861 14641 14883 15129 15719 18491 27951 28413 30009 34727 35301 43923 44649 47157 54571 55473 58589 68921 83853 90027 102487 104181 105903 110033 129437 131769 141471 163713 166419 172909 175767 203401 206763 307461 312543 330099 381997 388311 410123 482447 491139 518727 527301 600281 610203 620289 644479 758131 922383 990297 1145991 1164933 1210363 1230369 1423807 1447341 1556181 1800843 1830609 1901999 1933437 2042041 2237411 2274393 2402149 3437973 3631089 3691107 4201967 4271421 4342023 4511353 5306917 5402529 5705997 5800311 6126123 6712233 6823179 7089269 7206447 8339441 10893267 12605901 12814263 13313993 13534059 14294287 15661877 15920751 16815043 17117991 18378369 20136699 20921989 21267807 21619341 22462451 24611521 25018323 26423639 37817703 39941979 40602177 42882861 46985631 47762253 49624883 50445129 58376087 62765967 63803421 67387353 73834563 75054969 77981959 79270917 83723681 91733851 98488109 119825937 128648583 140956893 146453923 148874649 151335387 157237157 172280647 175128261 184965473 188297901 202162059 221503689 233945877 237812751 247086961 251171043 275201553 290660029 295464327 439361769 446623947 471711471 516841941 525384783 545873713 554896419 586065767 642136957 689416763 701837631 741260883 753513129 825604659 857801549 871980087 886392981 920960491 1009072361 1083369199 1318085307 1415134413 1550525823 1637621139 1664689257 1729608727 1758197301 1926410871 2034620203 2068250289 2223782649 2573404647 2615940261 2717956571 2762881473 3027217083 3197260319 3250107597 3432670921 4912863417 5188826181 5274591903 5779232613 6004610843 6103860609 6204750867 6446723437 7063506527 7583584393 7720213941 8153869713 8288644419 9081651249 9591780957 9750322791 10130565401 10298012763 11917061189 15566478543 18013832529 18311581827 19025695997 19340170311 21190519581 22380822233 22750753179 24028696447 24461609139 28775342871 29897522281 30391696203 30894038289 35169863509 35751183567 37759380131 54041497587 57077087991 58020510933 63571558743 67142466699 68252259537 70913957807 72086089341 83419428323 89692566843 91175088609 105509590527 107253550701 111436219411 113278140393 131087673079 140739507761 171231263973 201427400097 209282655967 212741873421 216258268023 246189044563 250258284969 264315660917 269077700529 316528771581 334308658233 339834421179 393263019237 415353181441 422218523283 627847967901 638225620263 738567133689 750774854907 780053535877 792946982751 917613711553 985176554327 1002925974699 1179789057711 1225798413521 1246059544323 1266655569849 1441964403869 1548134585371 1883543903703 2215701401067 2340160607631 2378840948253 2752841134659 2907472270087 2955529662981 3677395240563 3738178632969 4325893211607 4568884995851 4644403756113 7020481822893 8258523403977 8580588894647 8722416810261 8866588988943 10093750827083 10836942097597 11032185721689 12977679634821 13706654987553 13933211268339 17029480439081 25741766683941 26167250430783 30281252481249 31982194970957 32510826292791 41119964962659 50257734954361 51088441317243 77225300051823 90843757443747 95946584912871 97532478878373 119206363073567 150773204863083 153265323951729 187324284829891 287839754738613 351804144680527 357619089220701 452319614589249 561972854489673 1055412434041581 1072857267662103 1311269993809237 1685918563469019 2060567133128801 3166237302124743 3933809981427711 6181701399386403 11801429944283133 14423969931901607 18545104198159209 43271909795704821 129815729387114463
• Sum of all divisors σ(n): 241789718200474080
• Sum of proper divisors (its aliquot sum) s(n): 111973988813359617
• 129815729387114463 is a deficient number, because the sum of its proper divisors (111973988813359617) is less than itself. Its deficiency is 17841740573754846

Bases of 129815729387114463

• Binary: 111001101001100101011011111010100011000001000111111011111₂
• Hexadecimal: 0x1CD32B7D4608FDF
• Base-36: ZI7U2SEA3TR

Squares and roots of 129815729387114463

• 129815729387114463 squared (129815729387114463²) is 16852123596308533591434661463778369
• 129815729387114463 cubed (129815729387114463³) is 2187670716376594773487685497354286438303358266450847
• The square root of 129815729387114463 is 360299499.5654510523
• The cube root of 129815729387114463 is 506340.2355186157

Scales and comparisons

• 129,815,729,387,114,463 seconds is equal to 4,127,738,648 years, 4 weeks, 6 days, 10 hours, 1 minute, 3 seconds.
• To count from 1 to 129,815,729,387,114,463 would take you about twelve billion, three hundred eighty-three million, two hundred fifteen thousand, nine hundred forty-four 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 129815729387114463 cubic inches would be around 42195 feet tall.

Recreational maths with 129815729387114463

• 129815729387114463 backwards is 364411783927518921
• The number of decimal digits it has is: 18
• The sum of 129815729387114463's digits is 81
• More coming soon!