400874438311765

Names of 400874438311765

• Cardinal: 400874438311765 can be written as Four hundred trillion, eight hundred seventy-four billion, four hundred thirty-eight million, three hundred eleven thousand, seven hundred sixty-five.

Scientific notation

• Scientific notation: 4.00874438311765 × 10¹⁴

Factors of 400874438311765

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 11853837

Divisors of 400874438311765

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 11 55 73 365 803 4015 8429 42145 92719 463595 615317 3076585 6768487 11845319 33842435 59226595 130298509 651492545 864708287 4323541435 9511791157 47558955785 99844193851 499220969255 1098286132361 5491430661805 7288626151123 36443130755615 80174887662353 400874438311765
• Sum of all divisors σ(n): 532033021612800
• Sum of proper divisors (its aliquot sum) s(n): 131158583301035
• 400874438311765 is a deficient number, because the sum of its proper divisors (131158583301035) is less than itself. Its deficiency is 269715855010730

Bases of 400874438311765

• Binary: 1011011001001011111011010011111101011111101010101₂
• Hexadecimal: 0x16C97DA7EBF55
• Base-36: 3Y3J6AAS7P

Squares and roots of 400874438311765

• 400874438311765 squared (400874438311765²) is 160700315291773082423337415225
• 400874438311765 cubed (400874438311765³) is 64420648629113074236922699454406307807622125
• The square root of 400874438311765 is 20021849.0232986473
• The cube root of 400874438311765 is 73734.2818671227

Scales and comparisons

• 400,874,438,311,765 seconds is equal to 12,746,567 years, 7 weeks, 6 days, 10 hours, 9 minutes, 25 seconds.
• To count from 1 to 400,874,438,311,765 would take you about thirty-one million, eight hundred sixty-six thousand, four hundred seventeen 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 400874438311765 cubic inches would be around 6144.5 feet tall.

Recreational maths with 400874438311765

• 400874438311765 backwards is 567113834478004
• The number of decimal digits it has is: 15
• The sum of 400874438311765's digits is 61
• More coming soon!