139491590243282180

Names of 139491590243282180

• Cardinal: 139491590243282180 can be written as One hundred thirty-nine quadrillion, four hundred ninety-one trillion, five hundred ninety billion, two hundred forty-three million, two hundred eighty-two thousand, one hundred eighty.

Scientific notation

• Scientific notation: 1.3949159024328218 × 10¹⁷

Factors of 139491590243282180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 12251

Divisors of 139491590243282180

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 10 17 20 34 53 68 85 106 170 212 233 265 340 466 530 901 932 1060 1165 1802 2330 3604 3961 4505 4660 7922 9010 11941 12349 15844 18020 19805 23882 24698 39610 47764 49396 54289 59705 61745 79220 108578 119410 123490 202997 209933 217156 238820 246980 271445 405994 419866 542890 632873 811988 839732 922913 1014985 1049665 1085780 1265746 1845826 2029970 2099330 2531492 2782253 2877317 3164365 3691652 4059940 4198660 4614565 5564506 5754634 6328730 9229130 10758841 11129012 11509268 12657460 13911265 14386585 18458260 21517682 27822530 28773170 43035364 47298301 48914389 53794205 55645060 57546340 94596602 97828778 107588410 142587481 147459409 189193204 195657556 215176820 236491505 244571945 285174962 294918818 472983010 489143890 570349924 589837636 648264949 712937405 737297045 945966020 978287780 1296529898 1425874810 1474594090 2423987177 2506809953 2593059796 2851749620 2949188180 3241324745 4847974354 5013619906 6482649490 7557136493 9695948708 10027239812 11020504133 12119935885 12534049765 12965298980 15114272986 22041008266 24239871770 25068099530 30228545972 33222883073 34358042297 37785682465 44082016532 48479743540 50136199060 55102520665 66445766146 68716084594 75571364930 110205041330 128471320381 132891532292 137432169188 151142729860 166114415365 171790211485 220410082660 256942640762 332228830730 343580422970 513885281524 564789012241 584086719049 642356601905 664457661460 687160845940 1129578024482 1168173438098 1284713203810 1760812802869 2259156048964 2336346876196 2569426407620 2823945061205 2920433595245 3521625605738 5647890122410 5840867190490 7043251211476 7740931756009 8804064014345 11295780244820 11681734380980 15481863512018 17608128028690 29933817648773 30963727024036 35216256057380 38704658780045 59867635297546 77409317560090 119735270595092 131595839852153 149669088243865 154818635120180 263191679704306 299338176487730 410269383068477 526383359408612 598676352975460 657979199260765 820538766136954 1315958398521530 1641077532273908 2051346915342385 2631916797043060 4102693830684770 6974579512164109 8205387661369540 13949159024328218 27898318048656436 34872897560820545 69745795121641090 139491590243282180
• Sum of all divisors σ(n): 317404491041508696
• Sum of proper divisors (its aliquot sum) s(n): 177912900798226516
• 139491590243282180 is an abundant number, because the sum of its proper divisors (177912900798226516) is greater than itself. Its abundance is 38421310554944336

Bases of 139491590243282180

• Binary: 111101111100100101101110010111101100110101110110100000100₂
• Hexadecimal: 0x1EF92DCBD9AED04
• Base-36: 125HN3WGPVR8

Squares and roots of 139491590243282180

• 139491590243282180 squared (139491590243282180²) is 19457903748599736272918619105552400
• 139491590243282180 cubed (139491590243282180³) is 2714213936692898728479607907538598722904437976232000
• The square root of 139491590243282180 is 373485729.6380708841
• The cube root of 139491590243282180 is 518620.0966753363

Scales and comparisons

• 139,491,590,243,282,180 seconds is equal to 4,435,401,093 years, 47 weeks, 5 days, 3 hours, 16 minutes, 20 seconds.
• To count from 1 to 139,491,590,243,282,180 would take you about thirteen billion, three hundred six million, two hundred three thousand, two hundred eighty-one 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 139491590243282180 cubic inches would be around 43218.3 feet tall.

Recreational maths with 139491590243282180

• 139491590243282180 backwards is 081282342095194931
• The number of decimal digits it has is: 18
• The sum of 139491590243282180's digits is 71
• More coming soon!