38454938 (number)

38454938 is an even 8-digits composite number following 38454937 and preceding 38454939. In scientific notation, it is written as 3.8454938 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 19213660 positive integers (up to 38454938) that are relatively prime to 38454938.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred fifty-four thousand nine hundred thirty-eight

Notation

Scientific notation 3.8454938 × 10^7
Engineering notation 3.8454938 × 10^6

Prime Factorization of 38454938

Prime Factorization 2 × 1571 × 12239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38454938
Product of the distinct prime numbers

The prime factorization of 38454938 is 2 × 1571 × 12239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 27, 88, 440, 481, 6567, 6531, 56791, 10045, 652804, 863526, 2817589, 5685784, 72922335, 19378543, 251631954, 7646253, 3518797739, 3422358651

Basic calculations (n = 38454938)

Multiplication

n×y
n×2 76909876
n×3 115364814
n×4 153819752
n×5 192274690

Division

n÷y
n÷2 19227469
n÷3 12818312.666667
n÷3 9613734.5
n÷5 7690987.6

Exponentiation

ny
n2 1478782256583844
n3 5.6866479992432E+22
n4 2.1867969623872E+30
n5 8.4093141607188E+37

Nth Root

y√n
2√n 6201.204560406
3√n 337.53388009219
4√n 78.747727334863
5√n 32.884437924066

Divisors of 38454938

1, 2, 1571, 3142, 12239, 24478, 19227469, 38454938

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 -38454937
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 38454938 can be divided by 8 positive divisors. The sum of these divisors (counting 38454938) is 1, the average is 0.125.

Base conversion 38454938

Base System Value
2 Binary 10010010101100011010011010
3 Ternary 2200100201020222
4 Quaternary 2102230122122
5 Quinary 34321024223
6 Senary 3452120042
8 Octal 222543232
10 Decimal 38454938
12 Duodecimal 10a66022
16 Hexadecimal 24ac69a
20 Vigesimal c06h6i
36 Base36 mw80q

Cryptographic Hash Functions

md5 f208f4235f1083f50e13716b2871e6fa
sha1 3d1cf76015a49a02eb1887e953a78e0fc03ec101
sha256 2a400174f47cd5e5fae16eb6408344685b49a0e5089197187cb875b9b9b7d24a
sha512 3e7d3f89cbd436dce0cabb7cb42396d0c9273ab9d42ef31db4131ed183c315112258cd79ff0ac9ae5649c80355478ef84466d689b987063f687eefdf10103531
ripemd-160 aa8ed08c39be0d45707fa09ae4eb88903e473f0d

38454938 as geometric shapes

Circle

Radius = n
Diameter 76909876
Circumference 241619501.4301
Area 4.6457314735427E+15

Sphere

Radius = n
Volume 2.3820175437298E+23
Surface area 1.8582925894171E+16
Circumference 241619501.4301

Square

Length = n
Perimeter 153819752
Area 1478782256583844
Diagonal 54383494.859817

Cube

Length = n
Surface area 8872693539503064
Volume 5.6866479992432E+22
Space diagonal 66605906.417911

Equilateral Triangle

Length = n
Perimeter 115364814
Area 6.4033150043364E+14
Altitude 33302953.208956

Triangular Pyramid

Length = n
Surface area 6.4033150043364E+14
Volume 6.7017789374763E+21
Height 18127831.619939