71382145 (number)

71382145 is an odd 8-digits composite number following 71382144 and preceding 71382146. In scientific notation, it is written as 7.1382145 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 53875584 positive integers (up to 71382145) that are relatively prime to 71382145.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred eighty-two thousand one hundred forty-five

Notation

Scientific notation 7.1382145 × 10^7
Engineering notation 7.1382145 × 10^6

Prime Factorization of 71382145

Prime Factorization 5 × 19 × 263 × 2857

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71382145
Product of the distinct prime numbers

The prime factorization of 71382145 is 5 × 19 × 263 × 2857. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71382145)

Multiplication

n×y
n×2 142764290
n×3 214146435
n×4 285528580
n×5 356910725

Division

n÷y
n÷2 35691072.5
n÷3 23794048.333333
n÷3 17845536.25
n÷5 14276429

Exponentiation

ny
n2 5095410624801025
n3 3.6372134005409E+23
n4 2.5963209435335E+31
n5 1.8533095805785E+39

Nth Root

y√n
2√n 8448.7954762794
3√n 414.8233534747
4√n 91.917329575437
5√n 37.214991045698

Divisors of 71382145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71382144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71382145 can be divided by 16 positive divisors. The sum of these divisors (counting 71382145) is 1, the average is 0.0625.

Base conversion 71382145

Base System Value
2 Binary 100010000010011010010000001
3 Ternary 11222022120220011
4 Quaternary 10100103102001
5 Quinary 121233212040
6 Senary 11025544521
8 Octal 420232201
10 Decimal 71382145
12 Duodecimal 1baa5141
16 Hexadecimal 4413481
20 Vigesimal 1262f75
36 Base36 16hytd

Cryptographic Hash Functions

md5 8293afdc0c2c4923233faa8fffe5c318
sha1 8ac94f53fb5ae461cd486dd472ac0797428205d8
sha256 802529834670088c334b723270a91bf0ff4f08bcc10687278e05e061e60fb977
sha512 0d4b6781f49c49af98d2d78370bef77fda4484ebe75142b1e61e460f6f0d855480717de3764ad8eafb5f945d1b930075e4c6d2b0a7535b063702a6609210d098
ripemd-160 66bb8aa25816f5053d4192a3b3ffdbccf2b3a519

71382145 as geometric shapes

Circle

Radius = n
Diameter 142764290
Circumference 448507244.65896
Area 1.6007704585898E+16

Sphere

Radius = n
Volume 1.5235523864903E+24
Surface area 6.4030818343593E+16
Circumference 448507244.65896

Square

Length = n
Perimeter 285528580
Area 5095410624801025
Diagonal 100949597.57028

Cube

Length = n
Surface area 30572463748806150
Volume 3.6372134005409E+23
Space diagonal 123637501.89325

Equilateral Triangle

Length = n
Perimeter 214146435
Area 2.2063775218954E+15
Altitude 61818750.946624

Triangular Pyramid

Length = n
Surface area 2.2063775218954E+15
Volume 4.2864971002417E+22
Height 33649865.856761