40545949 (number)

40545949 is an odd 8-digits composite number following 40545948 and preceding 40545950. In scientific notation, it is written as 4.0545949 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 40339936 positive integers (up to 40545949) that are relatively prime to 40545949.

Interesting facts

Basic properties

Name

Name forty million five hundred forty-five thousand nine hundred forty-nine

Notation

Scientific notation 4.0545949 × 10^7
Engineering notation 4.0545949 × 10^6

Prime Factorization of 40545949

Prime Factorization 197 × 205817

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40545949
Product of the distinct prime numbers

The prime factorization of 40545949 is 197 × 205817. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40545949)

Multiplication

n×y
n×2 81091898
n×3 121637847
n×4 162183796
n×5 202729745

Division

n÷y
n÷2 20272974.5
n÷3 13515316.333333
n÷3 10136487.25
n÷5 8109189.8

Exponentiation

ny
n2 1643973980310601
n3 6.6656485163001E+22
n4 2.7026504479383E+30
n5 1.0958152722693E+38

Nth Root

y√n
2√n 6367.570101695
3√n 343.54409645862
4√n 79.797055720716
5√n 33.23452636947

Divisors of 40545949

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 -40545948
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 40545949 can be divided by 4 positive divisors. The sum of these divisors (counting 40545949) is 1, the average is 0.25.

Base conversion 40545949

Base System Value
2 Binary 10011010101010111010011101
3 Ternary 2211021221120211
4 Quaternary 2122222322131
5 Quinary 40334432244
6 Senary 4005012421
8 Octal 232527235
10 Decimal 40545949
12 Duodecimal 116b4111
16 Hexadecimal 26aae9d
20 Vigesimal cd84h9
36 Base36 o51gd

Cryptographic Hash Functions

md5 d803b654ce8e08a4c57d42d8263d44b2
sha1 88612ab455373eced280ae8d7225fb957b983184
sha256 33b4fbba04457c471966c3ea56a2b3e2d195ffae6c27b1f8842b4409401e6eda
sha512 f1763fce31e89e8a253b5e743b0289c269adcf5d77246de211ebbc71698730734d2005f5f380397f3bd4fb04e5ad5713a2c0a4ae0a5bc1e6feeafafb8eb8db24
ripemd-160 bb979557a9a060aef82f3d26a0f05413d5274294

40545949 as geometric shapes

Circle

Radius = n
Diameter 81091898
Circumference 254757711.02245
Area 5.1646965792366E+15

Sphere

Radius = n
Volume 2.7921003213627E+23
Surface area 2.0658786316946E+16
Circumference 254757711.02245

Square

Length = n
Perimeter 162183796
Area 1643973980310601
Diagonal 57340630.975088

Cube

Length = n
Surface area 9863843881863606
Volume 6.6656485163001E+22
Space diagonal 70227643.709097

Equilateral Triangle

Length = n
Perimeter 121637847
Area 7.118616150548E+14
Altitude 35113821.854548

Triangular Pyramid

Length = n
Surface area 7.118616150548E+14
Volume 7.8555421114697E+21
Height 19113543.658363