38491138 (number)

38491138 is an even 8-digits composite number following 38491137 and preceding 38491139. In scientific notation, it is written as 3.8491138 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 16420896 positive integers (up to 38491138) that are relatively prime to 38491138.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred ninety-one thousand one hundred thirty-eight

Notation

Scientific notation 3.8491138 × 10^7
Engineering notation 3.8491138 × 10^6

Prime Factorization of 38491138

Prime Factorization 2 × 7 × 223 × 12329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38491138
Product of the distinct prime numbers

The prime factorization of 38491138 is 2 × 7 × 223 × 12329. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 91, 77, 701, 423, 2711, 8199, 7943, 25459, 889337, 42716, 2495309, 4829789, 68062095, 58770237, 787476542, 444605982, 9247329363, 9318682666

Basic calculations (n = 38491138)

Multiplication

n×y
n×2 76982276
n×3 115473414
n×4 153964552
n×5 192455690

Division

n÷y
n÷2 19245569
n÷3 12830379.333333
n÷3 9622784.5
n÷5 7698227.6

Exponentiation

ny
n2 1481567704535044
n3 5.7027226971602E+22
n4 2.1950428631212E+30
n5 8.4489697760315E+37

Nth Root

y√n
2√n 6204.1226615856
3√n 337.63976068056
4√n 78.766253316922
5√n 32.890626823192

Divisors of 38491138

1, 2, 7, 14, 223, 446, 1561, 3122, 12329, 24658, 86303, 172606, 2749367, 5498734, 19245569, 38491138

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 -38491137
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 38491138 can be divided by 16 positive divisors. The sum of these divisors (counting 38491138) is 1, the average is 0.0625.

Base conversion 38491138

Base System Value
2 Binary 10010010110101010000000010
3 Ternary 2200102112220201
4 Quaternary 2102311100002
5 Quinary 34323204023
6 Senary 3452555414
8 Octal 222652002
10 Decimal 38491138
12 Duodecimal 10a82b6a
16 Hexadecimal 24b5402
20 Vigesimal c0b7gi
36 Base36 mwzya

Cryptographic Hash Functions

md5 2b4aebcd647e508e7b1a00af67f26811
sha1 48c4c1913ef5ae2b8c07b632496e7aff79dd30a9
sha256 13adebe5000b4ea7d62c169defc4ad63e84ffd5af662aaa7b4cc375950cbcb69
sha512 56d5540e5be7144850480aa0e601776e19f3084d8173f3e706488b1a51d8ec705e84e3ef154c424aa338b64aabb9613ae737b20c600d611384228fea7cdfd0bb
ripemd-160 b903fe7d508f1a07d4446eaefb8032eb7a7899ff

38491138 as geometric shapes

Circle

Radius = n
Diameter 76982276
Circumference 241846952.73822
Area 4.6544822163632E+15

Sphere

Radius = n
Volume 2.3887508974478E+23
Surface area 1.8617928865453E+16
Circumference 241846952.73822

Square

Length = n
Perimeter 153964552
Area 1481567704535044
Diagonal 54434689.390774

Cube

Length = n
Surface area 8889406227210264
Volume 5.7027226971602E+22
Space diagonal 66668606.657145

Equilateral Triangle

Length = n
Perimeter 115473414
Area 6.4153763477697E+14
Altitude 33334303.328573

Triangular Pyramid

Length = n
Surface area 6.4153763477697E+14
Volume 6.7207231506473E+21
Height 18144896.463591