394434504161672

Names of 394434504161672

• Cardinal: 394434504161672 can be written as Three hundred ninety-four trillion, four hundred thirty-four billion, five hundred four million, one hundred sixty-one thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.94434504161672 × 10¹⁴

Factors of 394434504161672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4395

Divisors of 394434504161672

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 13 26 52 104 127 169 254 338 508 676 1016 1352 1651 3302 4253 6604 8506 13208 16129 17012 21463 32258 34024 42926 55289 64516 85852 110578 129032 171704 209677 221156 419354 442312 540131 718757 838708 1080262 1437514 1677416 2160524 2725801 2875028 4321048 5451602 5750056 7021703 10903204 14043406 18088009 21806408 28086812 36176018 56173624 68596637 72352036 91282139 137193274 144704072 182564278 235144117 274386548 365128556 470288234 548773096 730257112 891756281 940576468 1783512562 1881152936 2297177143 3056873521 3567025124 4594354286 6113747042 7134050248 9188708572 11592831653 12227494084 18377417144 23185663306 24454988168 29863302859 46371326612 59726605718 92742653224 119453211436 238906422872 291741497161 388222937167 583482994322 776445874334 1166965988644 1552891748668 2333931977288 3105783497336 3792639463093 7585278926186 15170557852372 30341115704744 49304313020209 98608626040418 197217252080836 394434504161672
• Sum of all divisors σ(n): 807375649277295
• Sum of proper divisors (its aliquot sum) s(n): 412941145115623
• 394434504161672 is an abundant number, because the sum of its proper divisors (412941145115623) is greater than itself. Its abundance is 18506640953951

Bases of 394434504161672

• Binary: 1011001101011110001110000100000011111100110001000₂
• Hexadecimal: 0x166BC7081F988
• Base-36: 3VTCPJS3UW

Squares and roots of 394434504161672

• 394434504161672 squared (394434504161672²) is 155578578073264046287513835584
• 394434504161672 cubed (394434504161672³) is 61365559300505879632709306023107527162536448
• The square root of 394434504161672 is 19860375.2271116973
• The cube root of 394434504161672 is 73337.3083528623

Scales and comparisons

• 394,434,504,161,672 seconds is equal to 12,541,797 years, 8 weeks, 4 days, 12 hours, 54 minutes, 32 seconds.
• To count from 1 to 394,434,504,161,672 would take you about thirty-one million, three hundred fifty-four thousand, four hundred ninety-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 394434504161672 cubic inches would be around 6111.4 feet tall.

Recreational maths with 394434504161672

• 394434504161672 backwards is 276161405434493
• The number of decimal digits it has is: 15
• The sum of 394434504161672's digits is 59
• More coming soon!