71398424 (number)

71398424 is an even 8-digits composite number following 71398423 and preceding 71398425. In scientific notation, it is written as 7.1398424 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 35699208 positive integers (up to 71398424) that are relatively prime to 71398424.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1398424 × 10^7
Engineering notation 7.1398424 × 10^6

Prime Factorization of 71398424

Prime Factorization 2 × 2 × 2 × 8924803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 17849606
Product of the distinct prime numbers

The prime factorization of 71398424 is 2 × 2 × 2 × 8924803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398424)

Multiplication

n×y
n×2 142796848
n×3 214195272
n×4 285593696
n×5 356992120

Division

n÷y
n÷2 35699212
n÷3 23799474.666667
n÷3 17849606
n÷5 14279684.8

Exponentiation

ny
n2 5097734949683776
n3 3.6397024137714E+23
n4 2.5986901617227E+31
n5 1.8554238201131E+39

Nth Root

y√n
2√n 8449.758813126
3√n 414.85488515111
4√n 91.922569661242
5√n 37.216688298092

Divisors of 71398424

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398424 can be divided by 8 positive divisors. The sum of these divisors (counting 71398424) is 1, the average is 0.125.

Base conversion 71398424

Base System Value
2 Binary 100010000010111010000011000
3 Ternary 11222100102020002
4 Quaternary 10100113100120
5 Quinary 121234222144
6 Senary 11030152132
8 Octal 420272030
10 Decimal 71398424
12 Duodecimal 1bab2648
16 Hexadecimal 4417418
20 Vigesimal 1264g14
36 Base36 16ibdk

Cryptographic Hash Functions

md5 6ad968e6ed4497be984cf1c88a08bd86
sha1 6ec3407668567a2814726f08ef2e947a60025e48
sha256 ea7a75823fb100486773d240241a839bf15ff8dcef0661cce12de1ea98cbb7ef
sha512 895d3acc49dbb7f71c50d2a28c6bdf5214c02957204db6c4f534f049b32a26bb8a8420b0e7d37074c0d617f84c23d73ac11ed10fb6afbd5f560f58e5f35a18a1
ripemd-160 81b68e0074f49fb8d4f04b59d77b24608394875a

71398424 as geometric shapes

Circle

Radius = n
Diameter 142796848
Circumference 448609528.63258
Area 1.6015006667874E+16

Sphere

Radius = n
Volume 1.5245949819143E+24
Surface area 6.4060026671498E+16
Circumference 448609528.63258

Square

Length = n
Perimeter 285593696
Area 5097734949683776
Diagonal 100972619.55286

Cube

Length = n
Surface area 30586409698102656
Volume 3.6397024137714E+23
Space diagonal 123665697.94835

Equilateral Triangle

Length = n
Perimeter 214195272
Area 2.207383984093E+15
Altitude 61832848.974173

Triangular Pyramid

Length = n
Surface area 2.207383984093E+15
Volume 4.2894304304647E+22
Height 33657539.850955