71398969 (number)

71398969 is an odd 8-digits composite number following 71398968 and preceding 71398970. In scientific notation, it is written as 7.1398969 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 66581504 positive integers (up to 71398969) that are relatively prime to 71398969.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety-eight thousand nine hundred sixty-nine

Notation

Scientific notation 7.1398969 × 10^7
Engineering notation 7.1398969 × 10^6

Prime Factorization of 71398969

Prime Factorization 23 × 47 × 257 × 257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 277817
Product of the distinct prime numbers

The prime factorization of 71398969 is 23 × 47 × 257 × 257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71398969)

Multiplication

n×y
n×2 142797938
n×3 214196907
n×4 285595876
n×5 356994845

Division

n÷y
n÷2 35699484.5
n÷3 23799656.333333
n÷3 17849742.25
n÷5 14279793.8

Exponentiation

ny
n2 5097812774262961
n3 3.6397857623741E+23
n4 2.5987695081439E+31
n5 1.8554946355011E+39

Nth Root

y√n
2√n 8449.7910625056
3√n 414.85594070819
4√n 91.922745077079
5√n 37.216745114565

Divisors of 71398969

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71398968
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71398969 can be divided by 12 positive divisors. The sum of these divisors (counting 71398969) is 1, the average is 0.083333333333333.

Base conversion 71398969

Base System Value
2 Binary 100010000010111011000111001
3 Ternary 11222100102222021
4 Quaternary 10100113120321
5 Quinary 121234231334
6 Senary 11030154441
8 Octal 420273071
10 Decimal 71398969
12 Duodecimal 1bab2a21
16 Hexadecimal 4417639
20 Vigesimal 1264h89
36 Base36 16ibsp

Cryptographic Hash Functions

md5 dcc6b499743314ed2889607c628c6470
sha1 6214614b73c50ff73a1c2279ca76b4a67f1f3c04
sha256 929db4006c63abfe5c3d5e495286d9a9ec1323b39530c4ef4d48e2f025405cfc
sha512 e98533b9038b8af092e4a902e89df4567c0115bc28b5e51b59d83f34c87f65e12e09b92d94b620e01046c003ec7920d274c1164e71ea99b4b047408346a451ff
ripemd-160 7c969f4229426f46f366ffe23868c37def374fb0

71398969 as geometric shapes

Circle

Radius = n
Diameter 142797938
Circumference 448612952.96857
Area 1.6015251161001E+16

Sphere

Radius = n
Volume 1.5246298948953E+24
Surface area 6.4061004644003E+16
Circumference 448612952.96857

Square

Length = n
Perimeter 285595876
Area 5097812774262961
Diagonal 100973390.29926

Cube

Length = n
Surface area 30586876645577766
Volume 3.6397857623741E+23
Space diagonal 123666641.91604

Equilateral Triangle

Length = n
Perimeter 214196907
Area 2.2074176831243E+15
Altitude 61833320.958018

Triangular Pyramid

Length = n
Surface area 2.2074176831243E+15
Volume 4.2895286577349E+22
Height 33657796.766419