401622881064469135168

Names of 401622881064469135168

• Cardinal: 401622881064469135168 can be written as Four hundred one quintillion, six hundred twenty-two quadrillion, eight hundred eighty-one trillion, sixty-four billion, four hundred sixty-nine million, one hundred thirty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 4.01622881064469135168 × 10²⁰

Factors of 401622881064469135168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1316548705

Divisors of 401622881064469135168

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 8 16 32 64 1301 2602 5204 10408 20816 41632 83264 3673993 7347986 14695972 29391944 58783888 117567776 235135552 1312873409 2625746818 4779864893 5251493636 9559729786 10502987272 19119459572 21005974544 38238919144 42011949088 76477838288 84023898176 152955676576 305911353152 1708048305109 3416096610218 6832193220436 13664386440872 27328772881744 54657545763488 109315091526976 4823487714552137 9646975429104274 19293950858208548 38587901716417096 77175803432834192 154351606865668384 308703213731336768 6275357516632330237 12550715033264660474 25101430066529320948 50202860133058641896 100405720266117283792 200811440532234567584 401622881064469135168
• Sum of all divisors σ(n): 797583205248433337160
• Sum of proper divisors (its aliquot sum) s(n): 395960324183964201992
• 401622881064469135168 is a deficient number, because the sum of its proper divisors (395960324183964201992) is less than itself. Its deficiency is 5662556880504933176

Bases of 401622881064469135168

• Binary: 101011100010110100011000110100111000001011100101000111111111101000000₂
• Hexadecimal: 0x15C5A31A705CA3FF40
• Base-36: 2CRCBPDFTCGEV4

Squares and roots of 401622881064469135168

• 401622881064469135168 squared (401622881064469135168²) is 161300938594524720607657427405309854388224
• 401622881064469135168 cubed (401622881064469135168³) is 64782147676736041129143128813141400200321083876820811003461632
• The square root of 401622881064469135168 is 20040530957.6485307045
• The cube root of 401622881064469135168 is 7378014.1264074471

Scales and comparisons

• 401,622,881,064,469,135,168 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 401,622,881,064,469,135,168 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 401622881064469135168 cubic inches would be around 614834.5 feet tall.

Recreational maths with 401622881064469135168

• 401622881064469135168 backwards is 861531964460188226104
• The number of decimal digits it has is: 21
• The sum of 401622881064469135168's digits is 85
• More coming soon!