71379887 (number)

71379887 is an odd 8-digits composite number following 71379886 and preceding 71379888. In scientific notation, it is written as 7.1379887 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 67606200 positive integers (up to 71379887) that are relatively prime to 71379887.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred seventy-nine thousand eight hundred eighty-seven

Notation

Scientific notation 7.1379887 × 10^7
Engineering notation 7.1379887 × 10^6

Prime Factorization of 71379887

Prime Factorization 31 × 47 × 48991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71379887
Product of the distinct prime numbers

The prime factorization of 71379887 is 31 × 47 × 48991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71379887)

Multiplication

n×y
n×2 142759774
n×3 214139661
n×4 285519548
n×5 356899435

Division

n÷y
n÷2 35689943.5
n÷3 23793295.666667
n÷3 17844971.75
n÷5 14275977.4

Exponentiation

ny
n2 5095088268132769
n3 3.6368682483434E+23
n4 2.5959924460064E+31
n5 1.8530164744879E+39

Nth Root

y√n
2√n 8448.6618467068
3√n 414.81897945367
4√n 91.916602671698
5√n 37.21475560163

Divisors of 71379887

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 -71379886
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 71379887 can be divided by 8 positive divisors. The sum of these divisors (counting 71379887) is 1, the average is 0.125.

Base conversion 71379887

Base System Value
2 Binary 100010000010010101110101111
3 Ternary 11222022110210112
4 Quaternary 10100102232233
5 Quinary 121233124022
6 Senary 11025530235
8 Octal 420225657
10 Decimal 71379887
12 Duodecimal 1baa397b
16 Hexadecimal 4412baf
20 Vigesimal 12629e7
36 Base36 16hx2n

Cryptographic Hash Functions

md5 119daaea8771e96df02a0697c21d4c6b
sha1 a7408739b619b29c52dee40e6bdfcd328198f7fe
sha256 04ca556a2a7407a1bf29650f5e8f21eca4d6b9c6d6634382a8e650d26f98a510
sha512 0cf21cbc2ea2bcac9672664c2e81fbacf4771db31a0d43d9bda93f657cba3acfc35a7c5520709e37e434297b747902533af47d46d7caf6ac963f4432bed27a38
ripemd-160 e491abfc656d8b268843447a091039e30aa45f1f

71379887 as geometric shapes

Circle

Radius = n
Diameter 142759774
Circumference 448493057.22654
Area 1.6006691872557E+16

Sphere

Radius = n
Volume 1.523407809476E+24
Surface area 6.402676749023E+16
Circumference 448493057.22654

Square

Length = n
Perimeter 285519548
Area 5095088268132769
Diagonal 100946404.27606

Cube

Length = n
Surface area 30570529608796614
Volume 3.6368682483434E+23
Space diagonal 123633590.92253

Equilateral Triangle

Length = n
Perimeter 214139661
Area 2.2062379373635E+15
Altitude 61816795.461263

Triangular Pyramid

Length = n
Surface area 2.2062379373635E+15
Volume 4.2860903344761E+22
Height 33648801.425353