71395238 (number)

71395238 is an even 8-digits composite number following 71395237 and preceding 71395239. In scientific notation, it is written as 7.1395238 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 35697618 positive integers (up to 71395238) that are relatively prime to 71395238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1395238 × 10^7
Engineering notation 7.1395238 × 10^6

Prime Factorization of 71395238

Prime Factorization 2 × 35697619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 71395238
Product of the distinct prime numbers

The prime factorization of 71395238 is 2 × 35697619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71395238)

Multiplication

n×y
n×2 142790476
n×3 214185714
n×4 285580952
n×5 356976190

Division

n÷y
n÷2 35697619
n÷3 23798412.666667
n÷3 17848809.5
n÷5 14279047.6

Exponentiation

ny
n2 5097280009076644
n3 3.6392151940067E+23
n4 2.5982263490932E+31
n5 1.8550098857138E+39

Nth Root

y√n
2√n 8449.5702849317
3√n 414.84871439247
4√n 91.921544182698
5√n 37.216356149345

Divisors of 71395238

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71395237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71395238 can be divided by 4 positive divisors. The sum of these divisors (counting 71395238) is 1, the average is 0.25.

Base conversion 71395238

Base System Value
2 Binary 100010000010110011110100110
3 Ternary 11222100020212002
4 Quaternary 10100112132212
5 Quinary 121234121423
6 Senary 11030125302
8 Octal 420263646
10 Decimal 71395238
12 Duodecimal 1bab0832
16 Hexadecimal 44167a6
20 Vigesimal 126481i
36 Base36 16i8x2

Cryptographic Hash Functions

md5 ada8c96567958c3ef10a62b082e4b52d
sha1 c75d0050ccc12728f03ebb6335b803afe541bf38
sha256 64705c2e5fd298f5595e5ec127daea6055b2c7a91fd26c9528acc4eee93e7afe
sha512 e369d67732a3047833b542318b9885850f8f17d22bca43ce611ec9f7d3900839380ad1ee8d594023ec44ea3ad044dd8f0a18447524bbe5379094a6ad1b595640
ripemd-160 afa033b019716b97b17c932987e25311e3940b1f

71395238 as geometric shapes

Circle

Radius = n
Diameter 142790476
Circumference 448589510.40419
Area 1.6013577429805E+16

Sphere

Radius = n
Volume 1.5243908957765E+24
Surface area 6.4054309719221E+16
Circumference 448589510.40419

Square

Length = n
Perimeter 285580952
Area 5097280009076644
Diagonal 100968113.86845

Cube

Length = n
Surface area 30583680054459864
Volume 3.6392151940067E+23
Space diagonal 123660179.63447

Equilateral Triangle

Length = n
Perimeter 214185714
Area 2.2071869890315E+15
Altitude 61830089.817236

Triangular Pyramid

Length = n
Surface area 2.2071869890315E+15
Volume 4.2888562364654E+22
Height 33656037.956152