40945138 (number)

40945138 is an even 8-digits composite number following 40945137 and preceding 40945139. In scientific notation, it is written as 4.0945138 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 18856656 positive integers (up to 40945138) that are relatively prime to 40945138.

Interesting facts

Basic properties

Name

Name forty million nine hundred forty-five thousand one hundred thirty-eight

Notation

Scientific notation 4.0945138 × 10^7
Engineering notation 4.0945138 × 10^6

Prime Factorization of 40945138

Prime Factorization 2 × 13 × 547 × 2879

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40945138
Product of the distinct prime numbers

The prime factorization of 40945138 is 2 × 13 × 547 × 2879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40945138)

Multiplication

n×y
n×2 81890276
n×3 122835414
n×4 163780552
n×5 204725690

Division

n÷y
n÷2 20472569
n÷3 13648379.333333
n÷3 10236284.5
n÷5 8189027.6

Exponentiation

ny
n2 1676504325839044
n3 6.8644700979077E+22
n4 2.810666754557E+30
n5 1.1508313813735E+38

Nth Root

y√n
2√n 6398.8388009076
3√n 344.66785368403
4√n 79.992742176447
5√n 33.299711264435

Divisors of 40945138

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 -40945137
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 40945138 can be divided by 16 positive divisors. The sum of these divisors (counting 40945138) is 1, the average is 0.0625.

Base conversion 40945138

Base System Value
2 Binary 10011100001100010111110010
3 Ternary 2212001020011121
4 Quaternary 2130030113302
5 Quinary 40440221023
6 Senary 4021332454
8 Octal 234142762
10 Decimal 40945138
12 Duodecimal 1186712a
16 Hexadecimal 270c5f2
20 Vigesimal cfi2gi
36 Base36 odlgy

Cryptographic Hash Functions

md5 1489454ddaedc6f79a3f92127c842ecc
sha1 756dc25180c07d46a153146f4a7a23a62b7ee355
sha256 83aab746365538c3b8737a5729a8ce740580ee0906515e029ea0bcd93b93b082
sha512 4cc6b726040ac016460f3102dff55476fed27bc909d0b0553c4d46217dc0f6ecd6d17924029abfd4b0fa5a090b5b93e79a52a68aa5a9726729d8e71171ab483d
ripemd-160 6c82327d2b8c0d08d2befbef111bc483c9fc959f

40945138 as geometric shapes

Circle

Radius = n
Diameter 81890276
Circumference 257265889.48204
Area 5.2668936737674E+15

Sphere

Radius = n
Volume 2.8753825107165E+23
Surface area 2.106757469507E+16
Circumference 257265889.48204

Square

Length = n
Perimeter 163780552
Area 1676504325839044
Diagonal 57905169.472838

Cube

Length = n
Surface area 10059025955034264
Volume 6.8644700979077E+22
Space diagonal 70919059.338919

Equilateral Triangle

Length = n
Perimeter 122835414
Area 7.2594766786556E+14
Altitude 35459529.66946

Triangular Pyramid

Length = n
Surface area 7.2594766786556E+14
Volume 8.0898555924713E+21
Height 19301723.157613