71398 (number)

71398 is an even 5-digits composite number following 71397 and preceding 71399. In scientific notation, it is written as 7.1398 × 10^4. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 34440 positive integers (up to 71398) that are relatively prime to 71398.

Interesting facts

Basic properties

Name

Name seventy-one thousand three hundred ninety-eight

Notation

Scientific notation 7.1398 × 10^4
Engineering notation 7.1398 × 10^3

Prime Factorization of 71398

Prime Factorization 2 × 29 × 1231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71398
Product of the distinct prime numbers

The prime factorization of 71398 is 2 × 29 × 1231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 43, 89, 36, 201, 7335, 7060, 3773, 12501, 58574, 282857, 8991411, 7023231, 28783792, 99927054, 926511883, 454778894, 9010386964, 4012247698

Basic calculations (n = 71398)

Multiplication

n×y
n×2 142796
n×3 214194
n×4 285592
n×5 356990

Division

n÷y
n÷2 35699
n÷3 23799.333333333
n÷3 17849.5
n÷5 14279.6

Exponentiation

ny
n2 5097674404
n3 363963757096792
n4 2.5986284329197E+19
n5 1.855368728536E+24

Nth Root

y√n
2√n 267.2040418856
3√n 41.485406394335
4√n 16.346377026289
5√n 9.3483983330256

Divisors of 71398

1, 2, 29, 58, 1231, 2462, 35699, 71398

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 -71397
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 71398 can be divided by 8 positive divisors. The sum of these divisors (counting 71398) is 1, the average is 0.125.

Base conversion 71398

Base System Value
2 Binary 10001011011100110
3 Ternary 10121221101
4 Quaternary 101123212
5 Quinary 4241043
6 Senary 1310314
8 Octal 213346
10 Decimal 71398
12 Duodecimal 3539a
16 Hexadecimal 116e6
20 Vigesimal 8i9i
36 Base36 1j3a

Cryptographic Hash Functions

md5 b4f8b87f88b0bf423e04336b0080dbf2
sha1 c4a7c7a4c22ad275a361ccaf893b3315baae54f2
sha256 e2906f7c21f083788ed963baf97d03d53ee33028791169287dbeb38ab831693f
sha512 f932b6a8e666b127b819ec4374a7e0ba6aadea90f9850cbec239b06a130ea7e6616f2a035743f2d90072acc5e7c1526823de77f0c648802c0f07f504ad37a0e8
ripemd-160 9904778d4eaa3d17f2237eecf5e6b5c268aa199c

71398 as geometric shapes

Circle

Radius = n
Diameter 142796
Circumference 448606.86456201
Area 16014816457.999

Sphere

Radius = n
Volume 1.5245678206243E+15
Surface area 64059265831.997
Circumference 448606.86456201

Square

Length = n
Perimeter 285592
Area 5097674404
Diagonal 100972.01992631

Cube

Length = n
Surface area 30586046424
Volume 363963757096792
Space diagonal 123664.9635588

Equilateral Triangle

Length = n
Perimeter 214194
Area 2207357767.0428
Altitude 61832.481779401

Triangular Pyramid

Length = n
Surface area 2207357767.0428
Volume 42893540124879
Height 33657.339975438