80431381 (number)

80431381 is an odd 8-digits composite number following 80431380 and preceding 80431382. In scientific notation, it is written as 8.0431381 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 78469600 positive integers (up to 80431381) that are relatively prime to 80431381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.0431381 × 10^7
Engineering notation 8.0431381 × 10^6

Prime Factorization of 80431381

Prime Factorization 41 × 1961741

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 80431381
Product of the distinct prime numbers

The prime factorization of 80431381 is 41 × 1961741. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 80431381)

Multiplication

n×y
n×2 160862762
n×3 241294143
n×4 321725524
n×5 402156905

Division

n÷y
n÷2 40215690.5
n÷3 26810460.333333
n÷3 20107845.25
n÷5 16086276.2

Exponentiation

ny
n2 6469207049567161
n3 5.2032725697162E+23
n4 4.1850639850169E+31
n5 3.3661047588828E+39

Nth Root

y√n
2√n 8968.3544198476
3√n 431.66003524511
4√n 94.70139608183
5√n 38.114050504224

Divisors of 80431381

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -80431380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 80431381 can be divided by 4 positive divisors. The sum of these divisors (counting 80431381) is 1, the average is 0.25.

Base conversion 80431381

Base System Value
2 Binary 100110010110100100100010101
3 Ternary 12121100100010001
4 Quaternary 10302310210111
5 Quinary 131042301011
6 Senary 11551531301
8 Octal 462644425
10 Decimal 80431381
12 Duodecimal 22b29b31
16 Hexadecimal 4cb4915
20 Vigesimal 152di91
36 Base36 1bvx91

Cryptographic Hash Functions

md5 e7b012817b709e22f7a78b76a8fe51e7
sha1 86839b21c36b345b66bb72a434a77cb103a436e3
sha256 e325e1612c827615a788f809bb3863f214d7c660d0ed383cc33d3a05d8808ec5
sha512 29f7dd686bf1017bcac244e47a7b722504f839b396e4d784022e0145672ec56f77f59b25785b81d7a6bb2f4ceea3ff15a5abeb1e96e1fe0510aab90e8ffcda61
ripemd-160 937a4c820232b4f0be16ca76ad7453222d1cf666

80431381 as geometric shapes

Circle

Radius = n
Diameter 160862762
Circumference 505365271.33536
Area 2.0323613341471E+16

Sphere

Radius = n
Volume 2.1795417172861E+24
Surface area 8.1294453365886E+16
Circumference 505365271.33536

Square

Length = n
Perimeter 321725524
Area 6469207049567161
Diagonal 113747149.8506

Cube

Length = n
Surface area 38815242297402966
Volume 5.2032725697162E+23
Space diagonal 139311238.41493

Equilateral Triangle

Length = n
Perimeter 241294143
Area 2.8012488236333E+15
Altitude 69655619.207465

Triangular Pyramid

Length = n
Surface area 2.8012488236333E+15
Volume 6.1321155306805E+22
Height 37915716.616866