71394128 (number)

71394128 is an even 8-digits composite number following 71394127 and preceding 71394129. In scientific notation, it is written as 7.1394128 × 10^7. The sum of its digits is 35. It has a total of 8 prime factors and 80 positive divisors. There are 31477248 positive integers (up to 71394128) that are relatively prime to 71394128.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-four thousand one hundred twenty-eight

Notation

Scientific notation 7.1394128 × 10^7
Engineering notation 7.1394128 × 10^6

Prime Factorization of 71394128

Prime Factorization 2 × 2 × 2 × 2 × 47 × 109 × 13 × 67

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 8924266
Product of the distinct prime numbers

The prime factorization of 71394128 is 2 × 2 × 2 × 2 × 47 × 109 × 13 × 67. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71394128)

Multiplication

n×y
n×2 142788256
n×3 214182384
n×4 285576512
n×5 356970640

Division

n÷y
n÷2 35697064
n÷3 23798042.666667
n÷3 17848532
n÷5 14278825.6

Exponentiation

ny
n2 5097121512880384
n3 3.6390454572214E+23
n4 2.5980647717068E+31
n5 1.8548656886353E+39

Nth Root

y√n
2√n 8449.5046008627
3√n 414.84656446169
4√n 91.921186898684
5√n 37.216240426187

Divisors of 71394128

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71394127
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71394128 can be divided by 80 positive divisors. The sum of these divisors (counting 71394128) is 1, the average is 0.0125.

Base conversion 71394128

Base System Value
2 Binary 100010000010110001101010000
3 Ternary 11222100012022222
4 Quaternary 10100112031100
5 Quinary 121234103003
6 Senary 11030120212
8 Octal 420261520
10 Decimal 71394128
12 Duodecimal 1bab0068
16 Hexadecimal 4416350
20 Vigesimal 1264568
36 Base36 16i828

Cryptographic Hash Functions

md5 28e3ae3c021b0d22d9ed9968ec8fa93a
sha1 16cfcd6a6d2bfe7d1ba5bef6616cb103d3dfdd9b
sha256 7e89ee7c8cbbf1d7bfc6e446e8a513ed2302531759902809a103612c3b56c27d
sha512 ce2b4cbc1f74a7c37d24f5c2b45e0ca075ac5f5756541fdc0964a95d45d227152fc8ee474971e49c0e000f4d52b5b5dd79102be1403d99a812fa1365c2337df1
ripemd-160 db371d285c9afa217d09d452d736de9acce70aad

71394128 as geometric shapes

Circle

Radius = n
Diameter 142788256
Circumference 448582536.0685
Area 1.601307949932E+16

Sphere

Radius = n
Volume 1.5243197965981E+24
Surface area 6.4052317997278E+16
Circumference 448582536.0685

Square

Length = n
Perimeter 285576512
Area 5097121512880384
Diagonal 100966544.0914

Cube

Length = n
Surface area 30582729077282304
Volume 3.6390454572214E+23
Space diagonal 123658257.05808

Equilateral Triangle

Length = n
Perimeter 214182384
Area 2.2071183581653E+15
Altitude 61829128.529038

Triangular Pyramid

Length = n
Surface area 2.2071183581653E+15
Volume 4.2886561997455E+22
Height 33655514.697134