401420994372

Names of 401420994372

• Cardinal: 401420994372 can be written as Four hundred one billion, four hundred twenty million, nine hundred ninety-four thousand, three hundred seventy-two.

Scientific notation

• Scientific notation: 4.01420994372 × 10¹¹

Factors of 401420994372

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5354

Divisors of 401420994372

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 1033 1129 2066 2258 3099 3187 3387 4132 4516 6198 6374 6774 9297 9561 10161 12396 12748 13548 18594 19122 20322 27891 28683 30483 37188 38244 40644 55782 57366 60966 86049 111564 114732 121932 172098 344196 1166257 2332514 3292171 3498771 3598123 4665028 6584342 6997542 7196246 9876513 10496313 10794369 13168684 13995084 14392492 19753026 20992626 21588738 29629539 31488939 32383107 39506052 41985252 43177476 59259078 62977878 64766214 88888617 97149321 118518156 125955756 129532428 177777234 194298642 355554468 388597284 3716861059 7433722118 11150583177 14867444236 22301166354 33451749531 44602332708 66903499062 100355248593 133806998124 200710497186 401420994372
• Sum of all divisors σ(n): 1042978428800
• Sum of proper divisors (its aliquot sum) s(n): 641557434428
• 401420994372 is an abundant number, because the sum of its proper divisors (641557434428) is greater than itself. Its abundance is 240136440056

Bases of 401420994372

• Binary: 101110101110110100011100100011101000100₂
• Hexadecimal: 0x5D768E4744
• Base-36: 54ERP1L0

Squares and roots of 401420994372

• 401420994372 squared (401420994372²) is 161138814722605255674384
• 401420994372 cubed (401420994372³) is 64684503237873675079244520728566848
• The square root of 401420994372 is 633577.9307804211
• The cube root of 401420994372 is 7376.7776658769

Scales and comparisons

• 401,420,994,372 seconds is equal to 12,763 years, 49 weeks, 1 day, 7 hours, 46 minutes, 12 seconds.
• To count from 1 to 401,420,994,372 would take you about twenty-five thousand, five hundred twenty-seven 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 401420994372 cubic inches would be around 614.7 feet tall.

Recreational maths with 401420994372

• 401420994372 backwards is 273499024104
• The number of decimal digits it has is: 12
• The sum of 401420994372's digits is 45
• More coming soon!