80454985 (number)

80454985 is an odd 8-digits composite number following 80454984 and preceding 80454986. In scientific notation, it is written as 8.0454985 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 59412288 positive integers (up to 80454985) that are relatively prime to 80454985.

Interesting facts

Basic properties

Name

Name eighty million four hundred fifty-four thousand nine hundred eighty-five

Notation

Scientific notation 8.0454985 × 10^7
Engineering notation 8.0454985 × 10^6

Prime Factorization of 80454985

Prime Factorization 5 × 13 × 13 × 95213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6188845
Product of the distinct prime numbers

The prime factorization of 80454985 is 5 × 13 × 13 × 95213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80454985)

Multiplication

n×y
n×2 160909970
n×3 241364955
n×4 321819940
n×5 402274925

Division

n÷y
n÷2 40227492.5
n÷3 26818328.333333
n÷3 20113746.25
n÷5 16090997

Exponentiation

ny
n2 6473004611350225
n3 5.2078548891111E+23
n4 4.1899788698561E+31
n5 3.3710468712459E+39

Nth Root

y√n
2√n 8969.6702837953
3√n 431.70225718553
4√n 94.708343263914
5√n 38.116287289044

Divisors of 80454985

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80454984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80454985 can be divided by 12 positive divisors. The sum of these divisors (counting 80454985) is 1, the average is 0.083333333333333.

Base conversion 80454985

Base System Value
2 Binary 100110010111010010101001001
3 Ternary 12121101112111021
4 Quaternary 10302322111021
5 Quinary 131044024420
6 Senary 11552232441
8 Octal 462722511
10 Decimal 80454985
12 Duodecimal 22b3b721
16 Hexadecimal 4cba549
20 Vigesimal 152gh95
36 Base36 1bwfgp

Cryptographic Hash Functions

md5 254a855c7e6399b7f755944173cbadae
sha1 eab46d4d909566b17a272bd7f06b919c499e3ac2
sha256 6ba6f63665c22c13aa56a203f77c0aadec56c76db1bb5aecdd40bf586aaeb650
sha512 1fe4d41ce13fd8fcf4817a089c833b5f8f6aec7d32be276d2741d29da45f46287e0d4e3ff2b2c41bf20cf815e487474202161ae3c0158dd49f4c31a2c93ee68b
ripemd-160 55580da24c8bcb7b60c095569a7012acd44ae58d

80454985 as geometric shapes

Circle

Radius = n
Diameter 160909970
Circumference 505513579.64135
Area 2.0335543733671E+16

Sphere

Radius = n
Volume 2.1814611547458E+24
Surface area 8.1342174934683E+16
Circumference 505513579.64135

Square

Length = n
Perimeter 321819940
Area 6473004611350225
Diagonal 113780530.94752

Cube

Length = n
Surface area 38838027668101350
Volume 5.2078548891111E+23
Space diagonal 139352121.74219

Equilateral Triangle

Length = n
Perimeter 241364955
Area 2.8028932161216E+15
Altitude 69676060.871096

Triangular Pyramid

Length = n
Surface area 2.8028932161216E+15
Volume 6.1375158458767E+22
Height 37926843.649175