400849309098

Names of 400849309098

• Cardinal: 400849309098 can be written as Four hundred billion, eight hundred forty-nine million, three hundred nine thousand and ninety-eight.

Scientific notation

• Scientific notation: 4.00849309098 × 10¹¹

Factors of 400849309098

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 597072

Divisors of 400849309098

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 73 126 146 219 438 511 657 1022 1314 1533 3066 4599 5329 9198 10658 15987 31974 37303 47961 74606 95922 111909 223818 335727 596987 671454 1193974 1790961 3581922 4178909 5372883 8357818 10745766 12536727 25073454 37610181 43580051 75220362 87160102 130740153 261480306 305060357 392220459 610120714 784440918 915181071 1830362142 2745543213 3181343723 5491086426 6362687446 9544031169 19088062338 22269406061 28632093507 44538812122 57264187014 66808218183 133616436366 200424654549 400849309098
• Sum of all divisors σ(n): 1006364163168
• Sum of proper divisors (its aliquot sum) s(n): 605514854070
• 400849309098 is an abundant number, because the sum of its proper divisors (605514854070) is greater than itself. Its abundance is 204665544972

Bases of 400849309098

• Binary: 101110101010100011110110000110110101010₂
• Hexadecimal: 0x5D547B0DAA
• Base-36: 545BBUEI

Squares and roots of 400849309098

• 400849309098 squared (400849309098²) is 160680168604343945573604
• 400849309098 cubed (400849309098³) is 64408534570801421504738478705849192
• The square root of 400849309098 is 633126.6137969561
• The cube root of 400849309098 is 7373.2741132609

Scales and comparisons

• 400,849,309,098 seconds is equal to 12,745 years, 39 weeks, 6 days, 14 hours, 18 minutes, 18 seconds.
• To count from 1 to 400,849,309,098 would take you about twenty-five thousand, four hundred ninety-one 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 400849309098 cubic inches would be around 614.4 feet tall.

Recreational maths with 400849309098

• 400849309098 backwards is 890903948004
• The number of decimal digits it has is: 12
• The sum of 400849309098's digits is 54
• More coming soon!