71397136 (number)

71397136 is an even 8-digits composite number following 71397135 and preceding 71397137. In scientific notation, it is written as 7.1397136 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 32974272 positive integers (up to 71397136) that are relatively prime to 71397136.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1397136 × 10^7
Engineering notation 7.1397136 × 10^6

Prime Factorization of 71397136

Prime Factorization 2 × 2 × 2 × 2 × 19 × 893 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8924642
Product of the distinct prime numbers

The prime factorization of 71397136 is 2 × 2 × 2 × 2 × 19 × 893 × 263. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71397136)

Multiplication

n×y
n×2 142794272
n×3 214191408
n×4 285588544
n×5 356985680

Division

n÷y
n÷2 35698568
n÷3 23799045.333333
n÷3 17849284
n÷5 14279427.2

Exponentiation

ny
n2 5097551029002496
n3 3.6395054408463E+23
n4 2.5985026493284E+31
n5 1.8552564705046E+39

Nth Root

y√n
2√n 8449.6825975891
3√n 414.85239052879
4√n 91.922155096522
5√n 37.216554022186

Divisors of 71397136

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71397135
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71397136 can be divided by 40 positive divisors. The sum of these divisors (counting 71397136) is 1, the average is 0.025.

Base conversion 71397136

Base System Value
2 Binary 100010000010110111100010000
3 Ternary 11222100100110101
4 Quaternary 10100112330100
5 Quinary 121234202021
6 Senary 11030142144
8 Octal 420267420
10 Decimal 71397136
12 Duodecimal 1bab1954
16 Hexadecimal 4416f10
20 Vigesimal 1264cgg
36 Base36 16iads

Cryptographic Hash Functions

md5 562d23492a4cfbb4a4c7eb0ed8029b5b
sha1 cf61a965e8cf2e712e73dce4e4f6b6b5f145403c
sha256 30e0952a61906267d9c6006b7e9d0405792c89af7303a4da34a220cb9f979ca3
sha512 fd5c08567e9ed4e7d675c4644ffb51eb5f492a5cf04ac3672e2adfdc36f6222de5fea52690b8636826fce48c27899dd93aa9a541865c8778acae5fac26ea7f2c
ripemd-160 e9ba31021d61fa92598600dd73e8ffe32c98f4d3

71397136 as geometric shapes

Circle

Radius = n
Diameter 142794272
Circumference 448601435.8899
Area 1.6014428864013E+16

Sphere

Radius = n
Volume 1.5245124740884E+24
Surface area 6.4057715456053E+16
Circumference 448601435.8899

Square

Length = n
Perimeter 285588544
Area 5097551029002496
Diagonal 100970798.0458

Cube

Length = n
Surface area 30585306174014976
Volume 3.6395054408463E+23
Space diagonal 123663467.0669

Equilateral Triangle

Length = n
Perimeter 214191408
Area 2.2073043441018E+15
Altitude 61831733.533452

Triangular Pyramid

Length = n
Surface area 2.2073043441018E+15
Volume 4.2891982956463E+22
Height 33656932.681932