71640168 (number)

71640168 is an even 8-digits composite number following 71640167 and preceding 71640169. In scientific notation, it is written as 7.1640168 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 23880048 positive integers (up to 71640168) that are relatively prime to 71640168.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty thousand one hundred sixty-eight

Notation

Scientific notation 7.1640168 × 10^7
Engineering notation 7.1640168 × 10^6

Prime Factorization of 71640168

Prime Factorization 2 × 2 × 2 × 3 × 2985007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17910042
Product of the distinct prime numbers

The prime factorization of 71640168 is 2 × 2 × 2 × 3 × 2985007. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71640168)

Multiplication

n×y
n×2 143280336
n×3 214920504
n×4 286560672
n×5 358200840

Division

n÷y
n÷2 35820084
n÷3 23880056
n÷3 17910042
n÷5 14328033.6

Exponentiation

ny
n2 5132313671068224
n3 3.6767981362402E+23
n4 2.6340643618234E+31
n5 1.8870481340384E+39

Nth Root

y√n
2√n 8464.0515121306
3√n 415.32256916458
4√n 92.000279956805
5√n 37.241856223178

Divisors of 71640168

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71640167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71640168 can be divided by 16 positive divisors. The sum of these divisors (counting 71640168) is 1, the average is 0.0625.

Base conversion 71640168

Base System Value
2 Binary 100010001010010010001101000
3 Ternary 11222210200211120
4 Quaternary 10101102101220
5 Quinary 121314441133
6 Senary 11035255240
8 Octal 421222150
10 Decimal 71640168
12 Duodecimal 1bbaa520
16 Hexadecimal 4452468
20 Vigesimal 127f088
36 Base36 16nhwo

Cryptographic Hash Functions

md5 ea8a47da5a7998f3728073a95d59fd5d
sha1 8d866bef37dfa5874f9561f59b5a2db2a8ded125
sha256 c08d973ae0e48ef02376a101921b5fc582218f695068d845b4ce0a39ecef8dc0
sha512 7682c2d48a64a1523d640addcd230c6be868f3e56efea8f6a781049cba41273725d84b70b8c0c38e09f6f4c5da760601d2e94db9319f74be9c480badfaf23ff4
ripemd-160 bf82dd52c3e721683fb7d803695a851f4ac8889d

71640168 as geometric shapes

Circle

Radius = n
Diameter 143280336
Circumference 450128450.98148
Area 1.6123638924946E+16

Sphere

Radius = n
Volume 1.540133601806E+24
Surface area 6.4494555699786E+16
Circumference 450128450.98148

Square

Length = n
Perimeter 286560672
Area 5132313671068224
Diagonal 101314497.19629

Cube

Length = n
Surface area 30793882026409344
Volume 3.6767981362402E+23
Space diagonal 124084410.83877

Equilateral Triangle

Length = n
Perimeter 214920504
Area 2.2223570096676E+15
Altitude 62042205.419385

Triangular Pyramid

Length = n
Surface area 2.2223570096676E+15
Volume 4.3331481586492E+22
Height 33771499.065429