400800251834095156

Names of 400800251834095156

• Cardinal: 400800251834095156 can be written as Four hundred quadrillion, eight hundred trillion, two hundred fifty-one billion, eight hundred thirty-four million, ninety-five thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 4.00800251834095156 × 10¹⁷

Factors of 400800251834095156

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 277562501270170

Divisors of 400800251834095156

• Number of divisors d(n): 18
• Complete list of divisors:
  1 2 4 19 38 76 361 722 1444 277562501270149 555125002540298 1110250005080596 5273687524132831 10547375048265662 21094750096531324 100200062958523789 200400125917047578 400800251834095156
• Sum of all divisors σ(n): 740259190887490050
• Sum of proper divisors (its aliquot sum) s(n): 339458939053394894
• 400800251834095156 is a deficient number, because the sum of its proper divisors (339458939053394894) is less than itself. Its deficiency is 61341312780700262

Bases of 400800251834095156

• Binary: 10110001111111011011011010010011100011101010101011000110100₂
• Hexadecimal: 0x58FEDB49C755634
• Base-36: 31MFTXTE6IPG

Squares and roots of 400800251834095156

• 400800251834095156 squared (400800251834095156²) is 160640841870274097461083041262664336
• 400800251834095156 cubed (400800251834095156³) is 64384889876446915760958150754480486028484782311556416
• The square root of 400800251834095156 is 633087870.5472844201
• The cube root of 400800251834095156 is 737297.3312433973

Scales and comparisons

• 400,800,251,834,095,156 seconds is equal to 12,744,208,251 years, 38 weeks, 5 days, 8 hours, 39 minutes, 16 seconds.
• To count from 1 to 400,800,251,834,095,156 would take you about thirty-eight billion, two hundred thirty-two million, six hundred twenty-four thousand, seven hundred fifty-five 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 400800251834095156 cubic inches would be around 61441.4 feet tall.

Recreational maths with 400800251834095156

• 400800251834095156 backwards is 651590438152008004
• The number of decimal digits it has is: 18
• The sum of 400800251834095156's digits is 61
• More coming soon!