1189309331729421

Names of 1189309331729421

• Cardinal: 1189309331729421 can be written as One quadrillion, one hundred eighty-nine trillion, three hundred nine billion, three hundred thirty-one million, seven hundred twenty-nine thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 1.189309331729421 × 10¹⁵

Factors of 1189309331729421

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 883

Divisors of 1189309331729421

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 19 21 43 57 63 129 133 171 301 361 387 399 811 817 903 1083 1197 1849 2433 2451 2527 2709 3249 5547 5677 5719 7299 7353 7581 12943 15409 15523 16641 17031 17157 22743 34873 35131 38829 46227 46569 51093 51471 79507 104619 105393 107863 108661 116487 138681 139707 238521 244111 245917 292771 313857 316179 323589 325983 556549 657721 662587 667489 715563 732333 737751 878313 970767 977949 1499539 1510633 1669647 1973163 1987761 2002467 2049397 2196999 2213253 2634939 4498617 4531899 4604047 4638109 4672423 5008941 5919489 5963283 6007401 6148191 10496773 10574431 12496699 12589153 13495851 13595697 13812141 13914327 14017269 18444573 28282003 28491241 28702027 31490319 31723293 37490097 37767459 41436423 41742981 42051807 64480177 84846009 85473723 86106081 87476893 88124071 94470957 95169879 112470291 113302377 193440531 197974021 199438687 200914189 237437281 254538027 256421169 258318243 262430679 264372213 451361239 537358057 541333579 580321593 593922063 598316061 602742567 712311843 787292037 793116639 1216126129 1225123363 1354083717 1612074171 1624000737 1662060967 1781766189 1794948183 1808227701 2136935529 3648378387 3675370089 3761506399 3789335053 4062251151 4836222513 4872002211 4986182901 8512882903 8575863541 10209803083 10945135161 11026110267 11284519197 11368005159 14958548703 23106396451 23277343897 25538648709 25727590623 30629409249 33853557591 34104015477 52293423547 69319189353 69832031691 71468621581 76615946127 77182771869 91888227747 156880270641 161744775157 162941407279 207957568059 209496095073 214405864743 366053964829 439021532569 470640811923 485234325471 488824221837 643217594229 993575047393 1098161894487 1317064597707 1455702976413 1466472665511 2980725142179 3073150727983 3294485683461 3951193793121 6955025331751 8942175426537 9219452183949 18877925900467 20865075995253 27658356551847 56633777701401 62595227985759 132145481303269 169901333104203 396436443909807 1189309331729421
• Sum of all divisors σ(n): 2124028123588800
• Sum of proper divisors (its aliquot sum) s(n): 934718791859379
• 1189309331729421 is a deficient number, because the sum of its proper divisors (934718791859379) is less than itself. Its deficiency is 254590539870042

Bases of 1189309331729421

• Binary: 100001110011010101110101000001111101110110000001101₂
• Hexadecimal: 0x439ABA83EEC0D
• Base-36: BPKP5X1YX9

Squares and roots of 1189309331729421

• 1189309331729421 squared (1189309331729421²) is 1414456686538681964586756995241
• 1189309331729421 cubed (1189309331729421³) is 1682226536627530963676173590760480767996685461
• The square root of 1189309331729421 is 34486364.4318942527
• The cube root of 1189309331729421 is 105949.3448406561

Scales and comparisons

• 1,189,309,331,729,421 seconds is equal to 37,816,357 years, 50 weeks, 4 days, 10 hours, 10 minutes, 21 seconds.
• To count from 1 to 1,189,309,331,729,421 would take you about one hundred thirteen million, four hundred forty-nine thousand and seventy-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 1189309331729421 cubic inches would be around 8829.1 feet tall.

Recreational maths with 1189309331729421

• 1189309331729421 backwards is 1249271339039811
• 1189309331729421 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1189309331729421's digits is 63
• More coming soon!