401908006736944

Names of 401908006736944

• Cardinal: 401908006736944 can be written as Four hundred one trillion, nine hundred eight billion, six million, seven hundred thirty-six thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 4.01908006736944 × 10¹⁴

Factors of 401908006736944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 181474087

Divisors of 401908006736944

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 97 194 388 776 1427 1552 2854 5708 11416 22832 138419 276838 553676 1107352 2214704 181472561 362945122 725890244 1451780488 2903560976 17602838417 35205676834 70411353668 140822707336 258961344547 281645414672 517922689094 1035845378188 2071690756376 4143381512752 25119250421059 50238500842118 100477001684236 200954003368472 401908006736944
• Sum of all divisors σ(n): 787275882712368
• Sum of proper divisors (its aliquot sum) s(n): 385367875975424
• 401908006736944 is a deficient number, because the sum of its proper divisors (385367875975424) is less than itself. Its deficiency is 16540130761520

Bases of 401908006736944

• Binary: 1011011011000100001111111111110010101010000110000₂
• Hexadecimal: 0x16D887FF95430
• Base-36: 3YGPZM954G

Squares and roots of 401908006736944

• 401908006736944 squared (401908006736944²) is 161530045879263423690414459136
• 401908006736944 cubed (401908006736944³) is 64920218767461877494595541093027035989520384
• The square root of 401908006736944 is 20047643.4210344035
• The cube root of 401908006736944 is 73797.5968068621

Scales and comparisons

• 401,908,006,736,944 seconds is equal to 12,779,431 years, 22 weeks, 2 days, 22 hours, 29 minutes, 4 seconds.
• To count from 1 to 401,908,006,736,944 would take you about thirty-one million, nine hundred forty-eight thousand, five hundred seventy-eight 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 401908006736944 cubic inches would be around 6149.8 feet tall.

Recreational maths with 401908006736944

• 401908006736944 backwards is 449637600809104
• The number of decimal digits it has is: 15
• The sum of 401908006736944's digits is 61
• More coming soon!