378979541665643152964

Names of 378979541665643152964

• Cardinal: 378979541665643152964 can be written as Three hundred seventy-eight quintillion, nine hundred seventy-nine quadrillion, five hundred forty-one trillion, six hundred sixty-five billion, six hundred forty-three million, one hundred fifty-two thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 3.78979541665643152964 × 10²⁰

Factors of 378979541665643152964

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3452770

Divisors of 378979541665643152964

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 3109 6218 10333 12436 20666 41332 1630159 1809167 3260318 3618334 6520636 7236668 32125297 64250594 128501188 5068164331 5624700203 10136328662 11249400406 16844432947 18694122611 20272657324 22498800812 33688865894 37388245222 67377731788 74776490444 2949229867553 5898459735106 11796919470212 52369342032223 58120027197599 104738684064446 116240054395198 209477368128892 232480108790396 9169155658222277 18338311316444554 30474392221425149 36676622632889108 60948784442850298 121897568885700596 94744885416410788241 189489770832821576482 378979541665643152964
• Sum of all divisors σ(n): 663492497144095718400
• Sum of proper divisors (its aliquot sum) s(n): 284512955478452565436
• 378979541665643152964 is a deficient number, because the sum of its proper divisors (284512955478452565436) is less than itself. Its deficiency is 94466586187190587528

Bases of 378979541665643152964

• Binary: 101001000101101100101110011010011100110101001000000101100011001000100₂
• Hexadecimal: 0x148B65CD39A902C644
• Base-36: 27ZB4BGG3PPGSK

Squares and roots of 378979541665643152964

• 378979541665643152964 squared (378979541665643152964²) is 143625493001100954603259826135855101985296
• 378979541665643152964 cubed (378979541665643152964³) is 54431123509059278277467000158090270574480709524874205406817344
• The square root of 378979541665643152964 is 19467396889.8166545025
• The cube root of 378979541665643152964 is 7236667.0000000011

Scales and comparisons

• 378,979,541,665,643,152,964 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 378,979,541,665,643,152,964 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 378979541665643152964 cubic inches would be around 603055.6 feet tall.

Recreational maths with 378979541665643152964

• 378979541665643152964 backwards is 469251346566145979873
• The number of decimal digits it has is: 21
• The sum of 378979541665643152964's digits is 110
• More coming soon!