80431391 (number)

80431391 is an odd 8-digits composite number following 80431390 and preceding 80431392. In scientific notation, it is written as 8.0431391 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 74451960 positive integers (up to 80431391) that are relatively prime to 80431391.

Interesting facts

Basic properties

Name

Name eighty million four hundred thirty-one thousand three hundred ninety-one

Notation

Scientific notation 8.0431391 × 10^7
Engineering notation 8.0431391 × 10^6

Prime Factorization of 80431391

Prime Factorization 31 × 23 × 112807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80431391
Product of the distinct prime numbers

The prime factorization of 80431391 is 31 × 23 × 112807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80431391)

Multiplication

n×y
n×2 160862782
n×3 241294173
n×4 321725564
n×5 402156955

Division

n÷y
n÷2 40215695.5
n÷3 26810463.666667
n÷3 20107847.75
n÷5 16086278.2

Exponentiation

ny
n2 6469208658194881
n3 5.2032745104786E+23
n4 4.1850660663264E+31
n5 3.3661068514153E+39

Nth Root

y√n
2√n 8968.3549773635
3√n 431.66005313448
4√n 94.701399025376
5√n 38.114051451965

Divisors of 80431391

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80431390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80431391 can be divided by 8 positive divisors. The sum of these divisors (counting 80431391) is 1, the average is 0.125.

Base conversion 80431391

Base System Value
2 Binary 100110010110100100100011111
3 Ternary 12121100100010102
4 Quaternary 10302310210133
5 Quinary 131042301031
6 Senary 11551531315
8 Octal 462644437
10 Decimal 80431391
12 Duodecimal 22b29b3b
16 Hexadecimal 4cb491f
20 Vigesimal 152di9b
36 Base36 1bvx9b

Cryptographic Hash Functions

md5 6778a53145cbfbb1d90497ea9572b374
sha1 482088f3241c976ba11fe56e3b014646b0a1be12
sha256 15610200dab85cbf148e4abbf0c1b441378d2a3c8164c20665065751786d3078
sha512 7de5ffafaab66d7d058fb249408d1c7586a98952a1cde017167a1ceca74a71d0ab980da2d5f9b985df460f7b08d97d3b42bbd9c3d20e79144a41ebeafb272e7f
ripemd-160 7a463aef897e57bb8bc8e6aa3305bb59f17d1abe

80431391 as geometric shapes

Circle

Radius = n
Diameter 160862782
Circumference 505365334.16722
Area 2.0323618395125E+16

Sphere

Radius = n
Volume 2.1795425302307E+24
Surface area 8.1294473580498E+16
Circumference 505365334.16722

Square

Length = n
Perimeter 321725564
Area 6469208658194881
Diagonal 113747163.99273

Cube

Length = n
Surface area 38815251949169286
Volume 5.2032745104786E+23
Space diagonal 139311255.73544

Equilateral Triangle

Length = n
Perimeter 241294173
Area 2.8012495201895E+15
Altitude 69655627.867719

Triangular Pyramid

Length = n
Surface area 2.8012495201895E+15
Volume 6.1321178178909E+22
Height 37915721.330911