398043423795

Names of 398043423795

• Cardinal: 398043423795 can be written as Three hundred ninety-eight billion, forty-three million, four hundred twenty-three thousand, seven hundred ninety-five.

Scientific notation

• Scientific notation: 3.98043423795 × 10¹¹

Factors of 398043423795

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7960

Divisors of 398043423795

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 31 93 155 283 419 465 849 1257 1415 2095 4245 6285 7219 8773 12989 21657 26319 36095 38967 43865 64945 108285 118577 131595 194835 223789 355731 592885 671367 1118945 1778655 2042977 3024761 3356835 3675887 6128931 9074283 10214885 11027661 15123805 18379435 30644655 45371415 55138305 63332287 93767591 189996861 281302773 316661435 468837955 856007363 949984305 1406513865 2568022089 4280036815 12840110445 26536228253 79608684759 132681141265 398043423795
• Sum of all divisors σ(n): 661402828800
• Sum of proper divisors (its aliquot sum) s(n): 263359405005
• 398043423795 is a deficient number, because the sum of its proper divisors (263359405005) is less than itself. Its deficiency is 134684018790

Bases of 398043423795

• Binary: 101110010101101001111001010010000110011₂
• Hexadecimal: 0x5CAD3CA433
• Base-36: 52UWRZG3

Squares and roots of 398043423795

• 398043423795 squared (398043423795²) is 158438567226445972202025
• 398043423795 cubed (398043423795³) is 63065429759988831844881426432184875
• The square root of 398043423795 is 630906.8265560295
• The cube root of 398043423795 is 7356.0298755211

Scales and comparisons

• 398,043,423,795 seconds is equal to 12,656 years, 28 weeks, 4 days, 1 hour, 43 minutes, 15 seconds.
• To count from 1 to 398,043,423,795 would take you about twenty-five thousand, three hundred thirteen 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 398043423795 cubic inches would be around 613 feet tall.

Recreational maths with 398043423795

• 398043423795 backwards is 597324340893
• The number of decimal digits it has is: 12
• The sum of 398043423795's digits is 57
• More coming soon!