642414089307744

Names of 642414089307744

• Cardinal: 642414089307744 can be written as Six hundred forty-two trillion, four hundred fourteen billion, eighty-nine million, three hundred seven thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 6.42414089307744 × 10¹⁴

Factors of 642414089307744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 171584959769

Divisors of 642414089307744

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 208 234 288 312 416 468 624 936 1248 1872 3744 171584959751 343169919502 514754879253 686339839004 1029509758506 1372679678008 1544264637759 2059019517012 2230604476763 2745359356016 3088529275518 4118039034024 4461208953526 5490718712032 6177058551036 6691813430289 8236078068048 8922417907052 12354117102072 13383626860578 16472156136096 17844835814104 20075440290867 24708234204144 26767253721156 35689671628208 40150880581734 49416468408288 53534507442312 71379343256416 80301761163468 107069014884624 160603522326936 214138029769248 321207044653872 642414089307744
• Sum of all divisors σ(n): 1967393148516432
• Sum of proper divisors (its aliquot sum) s(n): 1324979059208688
• 642414089307744 is an abundant number, because the sum of its proper divisors (1324979059208688) is greater than itself. Its abundance is 682564969900944

Bases of 642414089307744

• Binary: 10010010000100010110101111100101111000011001100000₂
• Hexadecimal: 0x24845AF978660
• Base-36: 6BPSYI4T40

Squares and roots of 642414089307744

• 642414089307744 squared (642414089307744²) is 412695862141098083905138369536
• 642414089307744 cubed (642414089307744³) is 265121636438447790430315116817717695098486784
• The square root of 642414089307744 is 25345889.0021191405
• The cube root of 642414089307744 is 86285.6057680625

Scales and comparisons

• 642,414,089,307,744 seconds is equal to 20,426,780 years, 47 weeks, 6 days, 21 hours, 2 minutes, 24 seconds.
• To count from 1 to 642,414,089,307,744 would take you about fifty-one million, sixty-six thousand, nine hundred fifty-two 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 642414089307744 cubic inches would be around 7190.5 feet tall.

Recreational maths with 642414089307744

• 642414089307744 backwards is 447703980414246
• The number of decimal digits it has is: 15
• The sum of 642414089307744's digits is 63
• More coming soon!