1542809736018

Names of 1542809736018

• Cardinal: 1542809736018 can be written as One trillion, five hundred forty-two billion, eight hundred nine million, seven hundred thirty-six thousand and eighteen.

Scientific notation

• Scientific notation: 1.542809736018 × 10¹²

Factors of 1542809736018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2097492

Divisors of 1542809736018

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 239 342 478 513 717 1026 1434 1539 2151 3078 4302 4541 6453 9082 12906 13623 19359 27246 38718 40869 81738 122607 245214 367821 735642 2097229 4194458 6291687 12583374 18875061 37750122 39847351 56625183 79694702 113250366 119542053 169875549 239084106 339751098 358626159 501237731 717252318 1002475462 1075878477 1503713193 2151756954 3007426386 3227635431 4511139579 6455270862 9022279158 9523516889 13533418737 19047033778 27066837474 28570550667 40600256211 57141101334 81200512422 85711652001 171423304002 257134956003 514269912006 771404868009 1542809736018
• Sum of all divisors σ(n): 3654213552000
• Sum of proper divisors (its aliquot sum) s(n): 2111403815982
• 1542809736018 is an abundant number, because the sum of its proper divisors (2111403815982) is greater than itself. Its abundance is 568594079964

Bases of 1542809736018

• Binary: 10110011100110110101000000101001101010010₂
• Hexadecimal: 0x16736A05352
• Base-36: JOR92Z4I

Squares and roots of 1542809736018

• 1542809736018 squared (1542809736018²) is 2380261881551930846496324
• 1542809736018 cubed (1542809736018³) is 3672291205130842413441184910647397832
• The square root of 1542809736018 is 1242098.9236039133
• The cube root of 1542809736018 is 11555.0223618389

Scales and comparisons

• 1,542,809,736,018 seconds is equal to 49,056 years, 30 weeks, 4 hours, 18 seconds.
• To count from 1 to 1,542,809,736,018 would take you about one hundred twenty-two thousand, six hundred forty-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 1542809736018 cubic inches would be around 962.9 feet tall.

Recreational maths with 1542809736018

• 1542809736018 backwards is 8106379082451
• 1542809736018 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1542809736018's digits is 54
• More coming soon!