38702945 (number)

38702945 is an odd 8-digits composite number following 38702944 and preceding 38702946. In scientific notation, it is written as 3.8702945 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 30838000 positive integers (up to 38702945) that are relatively prime to 38702945.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred two thousand nine hundred forty-five

Notation

Scientific notation 3.8702945 × 10^7
Engineering notation 3.8702945 × 10^6

Prime Factorization of 38702945

Prime Factorization 5 × 251 × 30839

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38702945
Product of the distinct prime numbers

The prime factorization of 38702945 is 5 × 251 × 30839. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38702945)

Multiplication

n×y
n×2 77405890
n×3 116108835
n×4 154811780
n×5 193514725

Division

n÷y
n÷2 19351472.5
n÷3 12900981.666667
n÷3 9675736.25
n÷5 7740589

Exponentiation

ny
n2 1497917951673025
n3 5.7973836098114E+22
n4 2.2437581899443E+30
n5 8.6840049818714E+37

Nth Root

y√n
2√n 6221.1691023472
3√n 338.25794357242
4√n 78.874388126611
5√n 32.926745171007

Divisors of 38702945

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 -38702944
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 38702945 can be divided by 8 positive divisors. The sum of these divisors (counting 38702945) is 1, the average is 0.125.

Base conversion 38702945

Base System Value
2 Binary 10010011101000111101100001
3 Ternary 2200211022110102
4 Quaternary 2103220331201
5 Quinary 34401443240
6 Senary 3501312145
8 Octal 223507541
10 Decimal 38702945
12 Duodecimal 10b65655
16 Hexadecimal 24e8f61
20 Vigesimal c1hh75
36 Base36 n1jdt

Cryptographic Hash Functions

md5 717978036d186a65a89b9dfb0c5fc86e
sha1 1793b21ec2682d29943c9baf56c831c121668691
sha256 a546223c158f321bd17e709e288013fb22ff1102b4ee53a06f43d75d06f6f0a0
sha512 3b484128cf04cfcaf1acb95ae02a195c8bcb1a488d508fc3a01298585ad74d494fc4ea3757a617207474cbda43459c75833f5d70c45579aec1e7d73e35d32ff4
ripemd-160 1b934ed80465a4634c7333a2517b93f1bd64ec0a

38702945 as geometric shapes

Circle

Radius = n
Diameter 77405890
Circumference 243177775.36858
Area 4.7058480326562E+15

Sphere

Radius = n
Volume 2.4284023678167E+23
Surface area 1.8823392130625E+16
Circumference 243177775.36858

Square

Length = n
Perimeter 154811780
Area 1497917951673025
Diagonal 54734229.72278

Cube

Length = n
Surface area 8987507710038150
Volume 5.7973836098114E+22
Space diagonal 67035467.142544

Equilateral Triangle

Length = n
Perimeter 116108835
Area 6.486174994668E+14
Altitude 33517733.571272

Triangular Pyramid

Length = n
Surface area 6.486174994668E+14
Volume 6.8322821060623E+21
Height 18244743.240927