394090674402

Names of 394090674402

• Cardinal: 394090674402 can be written as Three hundred ninety-four billion, ninety million, six hundred seventy-four thousand, four hundred two.

Scientific notation

• Scientific notation: 3.94090674402 × 10¹¹

Factors of 394090674402

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4603

Divisors of 394090674402

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 47 94 141 282 421 842 1093 1263 2186 2526 3037 3279 6074 6558 9111 18222 19787 39574 51371 59361 102742 118722 142739 154113 285478 308226 428217 460153 856434 920306 1278577 1380459 2557154 2760918 3319441 3835731 6638882 7671462 9958323 19916646 21627191 43254382 60093119 64881573 120186238 129763146 156013727 180279357 312027454 360558714 468041181 936082362 1397484661 2794969322 4192453983 8384907966 65681779067 131363558134 197045337201 394090674402
• Sum of all divisors σ(n): 807867293184
• Sum of proper divisors (its aliquot sum) s(n): 413776618782
• 394090674402 is an abundant number, because the sum of its proper divisors (413776618782) is greater than itself. Its abundance is 19685944380

Bases of 394090674402

• Binary: 101101111000001101000100111100011100010₂
• Hexadecimal: 0x5BC1A278E2
• Base-36: 511JEUHU

Squares and roots of 394090674402

• 394090674402 squared (394090674402²) is 155307459650623178057604
• 394090674402 cubed (394090674402³) is 61205221513375491540293688764252808
• The square root of 394090674402 is 627766.4170708719
• The cube root of 394090674402 is 7331.5992706273

Scales and comparisons

• 394,090,674,402 seconds is equal to 12,530 years, 44 weeks, 6 days, 15 hours, 46 minutes, 42 seconds.
• To count from 1 to 394,090,674,402 would take you about twenty-five thousand and sixty-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 394090674402 cubic inches would be around 611 feet tall.

Recreational maths with 394090674402

• 394090674402 backwards is 204476090493
• The number of decimal digits it has is: 12
• The sum of 394090674402's digits is 48
• More coming soon!