82149740 (number)

82149740 is an even 8-digits composite number following 82149739 and preceding 82149741. In scientific notation, it is written as 8.2149740 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 32859888 positive integers (up to 82149740) that are relatively prime to 82149740.

Interesting facts

Basic properties

Name

Name eighty-two million one hundred forty-nine thousand seven hundred forty

Notation

Scientific notation 8.2149740 × 10^7
Engineering notation 8.2149740 × 10^6

Prime Factorization of 82149740

Prime Factorization 2 × 2 × 5 × 4107487

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41074870
Product of the distinct prime numbers

The prime factorization of 82149740 is 2 × 2 × 5 × 4107487. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 91, 9, 473, 807, 4397, 8800, 95551, 83767, 445767, 297606, 649995, 1272791, 25091481, 176287, 182284399, 204560273, 8363712858, 4240344353

Basic calculations (n = 82149740)

Multiplication

n×y
n×2 164299480
n×3 246449220
n×4 328598960
n×5 410748700

Division

n÷y
n÷2 41074870
n÷3 27383246.666667
n÷3 20537435
n÷5 16429948

Exponentiation

ny
n2 6748579782067600
n3 5.5439407446611E+23
n4 4.5543329074932E+31
n5 3.7413726422401E+39

Nth Root

y√n
2√n 9063.6493753896
3√n 434.71243600537
4√n 95.203200447199
5√n 38.275532254179

Divisors of 82149740

1, 2, 4, 5, 10, 20, 4107487, 8214974, 16429948, 20537435, 41074870, 82149740

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 -82149739
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 82149740 can be divided by 12 positive divisors. The sum of these divisors (counting 82149740) is 1, the average is 0.083333333333333.

Base conversion 82149740

Base System Value
2 Binary 100111001011000000101101100
3 Ternary 12201120122020222
4 Quaternary 10321120011230
5 Quinary 132012242430
6 Senary 12052430512
8 Octal 471300554
10 Decimal 82149740
12 Duodecimal 23618438
16 Hexadecimal 4e5816c
20 Vigesimal 15d8e70
36 Base36 1cwr58

Cryptographic Hash Functions

md5 050a01510f9988350fa8ff91f419a025
sha1 47517903ae8b38d2021fb4133b175a1b5351d3bd
sha256 8bcbc04904adfa8e85b8daec19047f3955e8458d9157a0e83228e81e21a02c2b
sha512 872c4540fb9c3b3fe22735366f5e15f916cb7924b44113367d1c44c258e00e86627aff734a634df6093a095da8802b2f5d783a12d8715c03809baea46e4e6c37
ripemd-160 897cec069bc59558e3529a4ae20b2c18476f8c77

82149740 as geometric shapes

Circle

Radius = n
Diameter 164299480
Circumference 516162039.35662
Area 2.1201288665508E+16

Sphere

Radius = n
Volume 2.3222404687153E+24
Surface area 8.4805154662033E+16
Circumference 516162039.35662

Square

Length = n
Perimeter 328598960
Area 6748579782067600
Diagonal 116177276.45342

Cube

Length = n
Surface area 40491478692405600
Volume 5.5439407446611E+23
Space diagonal 142287523.50857

Equilateral Triangle

Length = n
Perimeter 246449220
Area 2.9222207653683E+15
Altitude 71143761.754287

Triangular Pyramid

Length = n
Surface area 2.9222207653683E+15
Volume 6.5335968250771E+22
Height 38725758.817808