71397156 (number)

71397156 is an even 8-digits composite number following 71397155 and preceding 71397157. In scientific notation, it is written as 7.1397156 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 23799048 positive integers (up to 71397156) that are relatively prime to 71397156.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-seven thousand one hundred fifty-six

Notation

Scientific notation 7.1397156 × 10^7
Engineering notation 7.1397156 × 10^6

Prime Factorization of 71397156

Prime Factorization 2 × 2 × 3 × 5949763

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 35698578
Product of the distinct prime numbers

The prime factorization of 71397156 is 2 × 2 × 3 × 5949763. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71397156)

Multiplication

n×y
n×2 142794312
n×3 214191468
n×4 285588624
n×5 356985780

Division

n÷y
n÷2 35698578
n÷3 23799052
n÷3 17849289
n÷5 14279431.2

Exponentiation

ny
n2 5097553884888336
n3 3.6395084993778E+23
n4 2.598505560934E+31
n5 1.8552590690087E+39

Nth Root

y√n
2√n 8449.6837810654
3√n 414.85242926539
4√n 91.922161533906
5√n 37.21655610723

Divisors of 71397156

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 -71397155
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 71397156 can be divided by 12 positive divisors. The sum of these divisors (counting 71397156) is 1, the average is 0.083333333333333.

Base conversion 71397156

Base System Value
2 Binary 100010000010110111100100100
3 Ternary 11222100100111010
4 Quaternary 10100112330210
5 Quinary 121234202111
6 Senary 11030142220
8 Octal 420267444
10 Decimal 71397156
12 Duodecimal 1bab1970
16 Hexadecimal 4416f24
20 Vigesimal 1264chg
36 Base36 16iaec

Cryptographic Hash Functions

md5 70688b91bbf22adba5a493fc9fddcbb4
sha1 5ae61f5d3018c1f7a47c0350c5d9f582c6e51474
sha256 200bffb135dd8c4e1fa7bdf2beaf9d1e25c74dd138768aa32b9e408855362dbd
sha512 19c382d5dfdd77842b4234f034268798b66dd975e346f44e4a51f529c3b3f2f7f743631f427bfc8ad4338ddc765a7ba77b9842be18596054c9c1dafd25c024ff
ripemd-160 d5bebc9cd0441cb5aac12ae98c7f4c528a5d4099

71397156 as geometric shapes

Circle

Radius = n
Diameter 142794312
Circumference 448601561.55361
Area 1.6014437836043E+16

Sphere

Radius = n
Volume 1.524513755243E+24
Surface area 6.4057751344173E+16
Circumference 448601561.55361

Square

Length = n
Perimeter 285588624
Area 5097553884888336
Diagonal 100970826.33007

Cube

Length = n
Surface area 30585323309330016
Volume 3.6395084993778E+23
Space diagonal 123663501.70792

Equilateral Triangle

Length = n
Perimeter 214191468
Area 2.2073055807367E+15
Altitude 61831750.853961

Triangular Pyramid

Length = n
Surface area 2.2073055807367E+15
Volume 4.2892019001602E+22
Height 33656942.110023