71380931 (number)

71380931 is an odd 8-digits composite number following 71380930 and preceding 71380932. In scientific notation, it is written as 7.1380931 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 71348664 positive integers (up to 71380931) that are relatively prime to 71380931.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty thousand nine hundred thirty-one

Notation

Scientific notation 7.1380931 × 10^7
Engineering notation 7.1380931 × 10^6

Prime Factorization of 71380931

Prime Factorization 2389 × 29879

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71380931
Product of the distinct prime numbers

The prime factorization of 71380931 is 2389 × 29879. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71380931)

Multiplication

n×y
n×2 142761862
n×3 214142793
n×4 285523724
n×5 356904655

Division

n÷y
n÷2 35690465.5
n÷3 23793643.666667
n÷3 17845232.75
n÷5 14276186.2

Exponentiation

ny
n2 5095237310426761
n3 3.637027828842E+23
n4 2.5961443249565E+31
n5 1.8531519892576E+39

Nth Root

y√n
2√n 8448.7236314132
3√n 414.8210018203
4√n 91.916938762196
5√n 37.214864461364

Divisors of 71380931

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 -71380930
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 71380931 can be divided by 4 positive divisors. The sum of these divisors (counting 71380931) is 1, the average is 0.25.

Base conversion 71380931

Base System Value
2 Binary 100010000010010111111000011
3 Ternary 11222022112020012
4 Quaternary 10100102333003
5 Quinary 121233142211
6 Senary 11025535135
8 Octal 420227703
10 Decimal 71380931
12 Duodecimal 1baa44ab
16 Hexadecimal 4412fc3
20 Vigesimal 1262c6b
36 Base36 16hxvn

Cryptographic Hash Functions

md5 ef87c3c1eaec83ac7d203b8203b087ee
sha1 2978cdea23c4d418fc2ba2b34e0e8576dab8131b
sha256 05d7b811e0ca53f23331d8376339af7ffc05c4ceae420b5844651630ccef976f
sha512 919566bbf29f5be32450139b4c16c3397f999f759ec9f84b96419d46b509d6f2324f0c08910ef125475f60234728bb600118e62476d0c6c19b83cc09629d4bac
ripemd-160 7e2e9c1778e8a221c859e0bced7b7eee43d650ff

71380931 as geometric shapes

Circle

Radius = n
Diameter 142761862
Circumference 448499616.872
Area 1.6007160102733E+16

Sphere

Radius = n
Volume 1.5234746543989E+24
Surface area 6.4028640410933E+16
Circumference 448499616.872

Square

Length = n
Perimeter 285523724
Area 5095237310426761
Diagonal 100947880.71502

Cube

Length = n
Surface area 30571423862560566
Volume 3.637027828842E+23
Space diagonal 123635399.18357

Equilateral Triangle

Length = n
Perimeter 214142793
Area 2.2063024745699E+15
Altitude 61817699.591784

Triangular Pyramid

Length = n
Surface area 2.2063024745699E+15
Volume 4.2862784018973E+22
Height 33649293.571673