138149871233929100

Names of 138149871233929100

• Cardinal: 138149871233929100 can be written as One hundred thirty-eight quadrillion, one hundred forty-nine trillion, eight hundred seventy-one billion, two hundred thirty-three million, nine hundred twenty-nine thousand, one hundred.

Scientific notation

• Scientific notation: 1.381498712339291 × 10¹⁷

Factors of 138149871233929100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 43006528797

Divisors of 138149871233929100

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 25 26 28 35 50 52 65 70 91 100 130 140 175 182 260 325 350 353 364 455 650 700 706 910 1300 1412 1765 1820 2275 2471 3530 4550 4589 4942 7060 8825 9100 9178 9884 12355 17650 18356 22945 24710 32123 35300 45890 49420 61775 64246 91780 114725 123550 128492 160615 229450 247100 321230 458900 642460 803075 1606150 3212300 43006528417 86013056834 172026113668 215032642085 301045698919 430065284170 559084869421 602091397838 860130568340 1075163210425 1118169738842 1204182795676 1505228494595 2150326420850 2236339477684 2795424347105 3010456989190 3913594085947 4300652841700 5590848694210 6020913978380 7526142472975 7827188171894 11181697388420 13977121735525 15052284945950 15181304531201 15654376343788 19567970429735 27954243471050 30104569891900 30362609062402 39135940859470 55908486942100 60725218124804 75906522656005 78271881718940 97839852148675 106269131718407 151813045312010 195679704297350 197356958905613 212538263436814 303626090624020 379532613280025 391359408594700 394713917811226 425076526873628 531345658592035 759065226560050 789427835622452 986784794528065 1062691317184070 1381498712339291 1518130453120100 1973569589056130 2125382634368140 2656728292960175 2762997424678582 3947139178112260 4933923972640325 5313456585920350 5525994849357164 6907493561696455 9867847945280650 10626913171840700 13814987123392910 19735695890561300 27629974246785820 34537467808482275 69074935616964550 138149871233929100
• Sum of all divisors σ(n): 370011656001559488
• Sum of proper divisors (its aliquot sum) s(n): 231861784767630388
• 138149871233929100 is an abundant number, because the sum of its proper divisors (231861784767630388) is greater than itself. Its abundance is 93711913533701288

Bases of 138149871233929100

• Binary: 111101010110011101001001101110000101010100000111110001100₂
• Hexadecimal: 0x1EACE9370AA0F8C
• Base-36: 11SA1IP4PI18

Squares and roots of 138149871233929100

• 138149871233929100 squared (138149871233929100²) is 19085386921951191031015023826810000
• 138149871233929100 cubed (138149871233929100³) is 2636643745717271495034894902549144451794219171000000
• The square root of 138149871233929100 is 371685177.5816855197
• The cube root of 138149871233929100 is 516951.9304949321

Scales and comparisons

• 138,149,871,233,929,100 seconds is equal to 4,392,738,579 years, 32 weeks, 5 days, 6 hours, 58 minutes, 20 seconds.
• To count from 1 to 138,149,871,233,929,100 would take you about thirteen billion, one hundred seventy-eight million, two hundred fifteen thousand, seven hundred thirty-eight 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 138149871233929100 cubic inches would be around 43079.3 feet tall.

Recreational maths with 138149871233929100

• 138149871233929100 backwards is 001929332178941831
• The number of decimal digits it has is: 18
• The sum of 138149871233929100's digits is 71
• More coming soon!