71640156 (number)

71640156 is an even 8-digits composite number following 71640155 and preceding 71640157. In scientific notation, it is written as 7.1640156 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 20176128 positive integers (up to 71640156) that are relatively prime to 71640156.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty thousand one hundred fifty-six

Notation

Scientific notation 7.1640156 × 10^7
Engineering notation 7.1640156 × 10^6

Prime Factorization of 71640156

Prime Factorization 2 × 2 × 3 × 49 × 73 × 1669

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 35820078
Product of the distinct prime numbers

The prime factorization of 71640156 is 2 × 2 × 3 × 49 × 73 × 1669. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71640156)

Multiplication

n×y
n×2 143280312
n×3 214920468
n×4 286560624
n×5 358200780

Division

n÷y
n÷2 35820078
n÷3 23880052
n÷3 17910039
n÷5 14328031.2

Exponentiation

ny
n2 5132311951704336
n3 3.6767962886076E+23
n4 2.6340625969607E+31
n5 1.8870465536003E+39

Nth Root

y√n
2√n 8464.0508032502
3√n 415.32254597521
4√n 92.000276104206
5√n 37.241854975547

Divisors of 71640156

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71640155
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71640156 can be divided by 48 positive divisors. The sum of these divisors (counting 71640156) is 1, the average is 0.020833333333333.

Base conversion 71640156

Base System Value
2 Binary 100010001010010010001011100
3 Ternary 11222210200211010
4 Quaternary 10101102101130
5 Quinary 121314441111
6 Senary 11035255220
8 Octal 421222134
10 Decimal 71640156
12 Duodecimal 1bbaa510
16 Hexadecimal 445245c
20 Vigesimal 127f07g
36 Base36 16nhwc

Cryptographic Hash Functions

md5 198951571660ebb06837f8b2df20c098
sha1 ce8f7e94907c34db7c8c175bbc37816b2f7ce06b
sha256 113686dea3a18d156f454422f2e59f4cc5f824339938d8152980b9fef296f689
sha512 095abfb2c8ed1851966c45c6bbb4dc87217779913088ba518a6f34767ec3be25cc637b872f7f01a3fa3712a432c2773359861d14af42b6a098b1af442cb34c51
ripemd-160 f1cf9723f7010b3c8774a21984a1f97c3acab8c4

71640156 as geometric shapes

Circle

Radius = n
Diameter 143280312
Circumference 450128375.58325
Area 1.6123633523405E+16

Sphere

Radius = n
Volume 1.5401328278715E+24
Surface area 6.4494534093622E+16
Circumference 450128375.58325

Square

Length = n
Perimeter 286560624
Area 5132311951704336
Diagonal 101314480.22572

Cube

Length = n
Surface area 30793871710226016
Volume 3.6767962886076E+23
Space diagonal 124084390.05416

Equilateral Triangle

Length = n
Perimeter 214920468
Area 2.2223562651612E+15
Altitude 62042195.02708

Triangular Pyramid

Length = n
Surface area 2.2223562651612E+15
Volume 4.3331459811933E+22
Height 33771493.408575