1338421981802500

Names of 1338421981802500

• Cardinal: 1338421981802500 can be written as One quadrillion, three hundred thirty-eight trillion, four hundred twenty-one billion, nine hundred eighty-one million, eight hundred two thousand, five hundred.

Scientific notation

• Scientific notation: 1.3384219818025 × 10¹⁵

Factors of 1338421981802500

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 104541

Divisors of 1338421981802500

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 125 140 175 196 245 250 350 490 500 625 700 875 980 1225 1250 1750 2450 2500 3500 4375 4900 6125 8750 12250 17500 24500 30625 61250 104527 122500 209054 418108 522635 731689 1045270 1463378 2090540 2613175 2926756 3658445 5121823 5226350 7316890 10243646 10452700 13065875 14633780 18292225 20487292 25609115 26131750 36584450 51218230 52263500 65329375 73168900 91461125 102436460 128045575 130658750 182922250 256091150 261317500 365844500 457305625 512182300 640227875 914611250 1280455750 1829222500 2560911500 3201139375 6402278750 10925893729 12804557500 21851787458 43703574916 54629468645 76481256103 109258937290 152962512206 218517874580 273147343225 305925024412 382406280515 535368792721 546294686450 764812561030 1070737585442 1092589372900 1365736716125 1529625122060 1912031402575 2141475170884 2676843963605 2731473432250 3824062805150 5353687927210 5462946864500 6828683580625 7648125610300 9560157012875 10707375854420 13384219818025 13657367161250 19120314025750 26768439636050 27314734322500 38240628051500 47800785064375 53536879272100 66921099090125 95601570128750 133842198180250 191203140257500 267684396360500 334605495450625 669210990901250 1338421981802500
• Sum of all divisors σ(n): 3404748650848083
• Sum of proper divisors (its aliquot sum) s(n): 2066326669045583
• 1338421981802500 is an abundant number, because the sum of its proper divisors (2066326669045583) is greater than itself. Its abundance is 727904687243083

Bases of 1338421981802500

• Binary: 100110000010100100110100110110010001111000000000100₂
• Hexadecimal: 0x4C149A6C8F004
• Base-36: D6FIKIXM2S

Squares and roots of 1338421981802500

• 1338421981802500 squared (1338421981802500²) is 1791373401372131641149006250000
• 1338421981802500 cubed (1338421981802500³) is 2397613538012773703940569703328458765625000000
• 1338421981802500 is a perfect square number. Its square root is 36584450
• The cube root of 1338421981802500 is 110204.0834376331

Scales and comparisons

• 1,338,421,981,802,500 seconds is equal to 42,557,679 years, 3 days, 18 hours, 1 minute, 40 seconds.
• To count from 1 to 1,338,421,981,802,500 would take you about one hundred twenty-seven million, six hundred seventy-three thousand and thirty-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 1338421981802500 cubic inches would be around 9183.7 feet tall.

Recreational maths with 1338421981802500

• 1338421981802500 backwards is 0052081891248331
• The number of decimal digits it has is: 16
• The sum of 1338421981802500's digits is 55
• More coming soon!