401386719791044

Names of 401386719791044

• Cardinal: 401386719791044 can be written as Four hundred one trillion, three hundred eighty-six billion, seven hundred nineteen million, seven hundred ninety-one thousand and forty-four.

Scientific notation

• Scientific notation: 4.01386719791044 × 10¹⁴

Factors of 401386719791044

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10939

Divisors of 401386719791044

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 13 26 52 71 142 169 284 338 676 923 1846 3692 5041 10082 10853 11999 20164 21706 23998 43412 47996 65533 131066 141089 262132 282178 564356 770563 851929 1541126 1703858 1834157 3082252 3407716 3668314 7336628 10017319 20034638 40069276 54709973 109419946 117787609 130225147 218839892 235575218 260450294 471150436 520900588 711229649 1422459298 1531238917 2844918596 3062477834 6124955668 8362920239 9245985437 16725840478 18491970874 19906105921 33451680956 36983941748 39812211842 79624423684 108717963107 217435926214 434871852428 593767336969 1187534673938 1413333520391 2375069347876 2826667040782 5653334081564 7718975380597 15437950761194 30875901522388 100346679947761 200693359895522 401386719791044
• Sum of all divisors σ(n): 771550836429639
• Sum of proper divisors (its aliquot sum) s(n): 370164116638595
• 401386719791044 is a deficient number, because the sum of its proper divisors (370164116638595) is less than itself. Its deficiency is 31222603152449

Bases of 401386719791044

• Binary: 1011011010000111100100000110110011100011111000100₂
• Hexadecimal: 0x16D0F20D9C7C4
• Base-36: 3YA2IHGRES

Squares and roots of 401386719791044

• 401386719791044 squared (401386719791044²) is 161111298824614073115022609936
• 401386719791044 cubed (401386719791044³) is 64667935756486525516283049866227785438213184
• 401386719791044 is a perfect square number. Its square root is 20034638
• The cube root of 401386719791044 is 73765.6770911233

Scales and comparisons

• 401,386,719,791,044 seconds is equal to 12,762,856 years, 6 weeks, 1 day, 5 hours, 4 minutes, 4 seconds.
• To count from 1 to 401,386,719,791,044 would take you about thirty-one million, nine hundred seven thousand, one hundred forty 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 401386719791044 cubic inches would be around 6147.1 feet tall.

Recreational maths with 401386719791044

• 401386719791044 backwards is 440197917683104
• The number of decimal digits it has is: 15
• The sum of 401386719791044's digits is 64
• More coming soon!