71390238 (number)

71390238 is an even 8-digits composite number following 71390237 and preceding 71390239. In scientific notation, it is written as 7.1390238 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 23796744 positive integers (up to 71390238) that are relatively prime to 71390238.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ninety thousand two hundred thirty-eight

Notation

Scientific notation 7.1390238 × 10^7
Engineering notation 7.1390238 × 10^6

Prime Factorization of 71390238

Prime Factorization 2 × 3 × 11898373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71390238
Product of the distinct prime numbers

The prime factorization of 71390238 is 2 × 3 × 11898373. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71390238)

Multiplication

n×y
n×2 142780476
n×3 214170714
n×4 285560952
n×5 356951190

Division

n÷y
n÷2 35695119
n÷3 23796746
n÷3 17847559.5
n÷5 14278047.6

Exponentiation

ny
n2 5096566081696644
n3 3.6384506555505E+23
n4 2.5974985825101E+31
n5 1.8543604201006E+39

Nth Root

y√n
2√n 8449.2744067168
3√n 414.83902984369
4√n 91.919934762362
5√n 37.215834862495

Divisors of 71390238

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 -71390237
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 71390238 can be divided by 8 positive divisors. The sum of these divisors (counting 71390238) is 1, the average is 0.125.

Base conversion 71390238

Base System Value
2 Binary 100010000010101010000011110
3 Ternary 11222022222222220
4 Quaternary 10100111100132
5 Quinary 121233441423
6 Senary 11030050210
8 Octal 420252036
10 Decimal 71390238
12 Duodecimal 1baa9966
16 Hexadecimal 441541e
20 Vigesimal 1263fbi
36 Base36 16i526

Cryptographic Hash Functions

md5 eb6c87915d13a90106f813cab76df7f1
sha1 9d5a9d5516ef57530644695a6b1d6092dfd80f76
sha256 6bb24ee118717f5abbc9e60fe5962e06748d3d3f27bf4bba448505afb5fda33f
sha512 7ecaaef7a01c8d1500cf20e1f8de464086bccf6313cb58247b56889b6e670a1a549c8cbfa0961db4b1eb3640453b52ec58f73900217385a68bd33eb0a263b94a
ripemd-160 83f2a4fc12be9dc5c5a58585874e3d97e3d110e9

71390238 as geometric shapes

Circle

Radius = n
Diameter 142780476
Circumference 448558094.47765
Area 1.6011334560793E+16

Sphere

Radius = n
Volume 1.5240706466569E+24
Surface area 6.4045338243172E+16
Circumference 448558094.47765

Square

Length = n
Perimeter 285560952
Area 5096566081696644
Diagonal 100961042.80064

Cube

Length = n
Surface area 30579396490179864
Volume 3.6384506555505E+23
Space diagonal 123651519.38043

Equilateral Triangle

Length = n
Perimeter 214170714
Area 2.2068778494077E+15
Altitude 61825759.690217

Triangular Pyramid

Length = n
Surface area 2.2068778494077E+15
Volume 4.287955219254E+22
Height 33653680.933548