71657345 (number)

71657345 is an odd 8-digits composite number following 71657344 and preceding 71657346. In scientific notation, it is written as 7.1657345 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 55059264 positive integers (up to 71657345) that are relatively prime to 71657345.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred fifty-seven thousand three hundred forty-five

Notation

Scientific notation 7.1657345 × 10^7
Engineering notation 7.1657345 × 10^6

Prime Factorization of 71657345

Prime Factorization 5 × 37 × 79 × 4903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71657345
Product of the distinct prime numbers

The prime factorization of 71657345 is 5 × 37 × 79 × 4903. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71657345)

Multiplication

n×y
n×2 143314690
n×3 214972035
n×4 286629380
n×5 358286725

Division

n÷y
n÷2 35828672.5
n÷3 23885781.666667
n÷3 17914336.25
n÷5 14331469

Exponentiation

ny
n2 5134775092449025
n3 3.6794435029703E+23
n4 2.6365915250035E+31
n5 1.8893114853125E+39

Nth Root

y√n
2√n 8465.0661544964
3√n 415.355760161
4√n 92.005794135459
5√n 37.243641930942

Divisors of 71657345

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 -71657344
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 71657345 can be divided by 16 positive divisors. The sum of these divisors (counting 71657345) is 1, the average is 0.0625.

Base conversion 71657345

Base System Value
2 Binary 100010001010110011110000001
3 Ternary 11222211120101202
4 Quaternary 10101112132001
5 Quinary 121321013340
6 Senary 11035510545
8 Octal 421263601
10 Decimal 71657345
12 Duodecimal 1bbb8455
16 Hexadecimal 4456781
20 Vigesimal 127h375
36 Base36 16nv5t

Cryptographic Hash Functions

md5 0aac65ab6c53d317934df8d51dae972a
sha1 a8e31c2b5e9be08df60be6aa9bc093ab2d03cd19
sha256 05332bdff58805f6be2963b4e40498161bf8df3aab4a3ecc75363b72d5008de3
sha512 dcee0cfdde7e20e3093ebcd75611e2abf7c705451fbb98a58f3d5c0f07925ed58cf3aeb45a7dfc0c5bcb6928e3060f147b9a8d5be762a7b396385f375d02b73c
ripemd-160 afddc4868469cbafce87a60c860e987ce5d2ae34

71657345 as geometric shapes

Circle

Radius = n
Diameter 143314690
Circumference 450236377.2555
Area 1.6131371708274E+16

Sphere

Radius = n
Volume 1.5412416904307E+24
Surface area 6.4525486833095E+16
Circumference 450236377.2555

Square

Length = n
Perimeter 286629380
Area 5134775092449025
Diagonal 101338789.14265

Cube

Length = n
Surface area 30808650554694150
Volume 3.6794435029703E+23
Space diagonal 124114162.27549

Equilateral Triangle

Length = n
Perimeter 214972035
Area 2.2234228363902E+15
Altitude 62057081.137746

Triangular Pyramid

Length = n
Surface area 2.2234228363902E+15
Volume 4.3362657532384E+22
Height 33779596.380883