38990946 (number)

38990946 is an even 8-digits composite number following 38990945 and preceding 38990947. In scientific notation, it is written as 3.8990946 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 12996980 positive integers (up to 38990946) that are relatively prime to 38990946.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred ninety thousand nine hundred forty-six

Notation

Scientific notation 3.8990946 × 10^7
Engineering notation 3.8990946 × 10^6

Prime Factorization of 38990946

Prime Factorization 2 × 3 × 6498491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38990946
Product of the distinct prime numbers

The prime factorization of 38990946 is 2 × 3 × 6498491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38990946)

Multiplication

n×y
n×2 77981892
n×3 116972838
n×4 155963784
n×5 194954730

Division

n÷y
n÷2 19495473
n÷3 12996982
n÷3 9747736.5
n÷5 7798189.2

Exponentiation

ny
n2 1520293869974916
n3 5.9277696188323E+22
n4 2.3112934510833E+30
n5 9.0119518141343E+37

Nth Root

y√n
2√n 6244.2730561691
3√n 339.09489951105
4√n 79.020712830049
5√n 32.975603647715

Divisors of 38990946

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 -38990945
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 38990946 can be divided by 8 positive divisors. The sum of these divisors (counting 38990946) is 1, the average is 0.125.

Base conversion 38990946

Base System Value
2 Binary 10010100101111010001100010
3 Ternary 2201100221112010
4 Quaternary 2110233101202
5 Quinary 34440202241
6 Senary 3511413350
8 Octal 224572142
10 Decimal 38990946
12 Duodecimal 11084256
16 Hexadecimal 252f462
20 Vigesimal c3dh76
36 Base36 n7plu

Cryptographic Hash Functions

md5 44c029314ae9fd0fd90a7d3d2fdef47b
sha1 d8301b42b40f3975aa57c3ffd0552d024f42e114
sha256 836a3f36ff84f53ab4efc38ce19b2f7fd632ef13d1c7691d64e1c3a1f329c98d
sha512 35915d080b80323a790ed42c84e8caba7f078061689162c0ccc4403c76aad36c427c5b0ba1b3b62dbf3a0411d7fea62b32c8ed784c02a5e7244ad9ecf1514a20
ripemd-160 28a3a239ef0ca296552400e46f73aca7ef8e535f

38990946 as geometric shapes

Circle

Radius = n
Diameter 77981892
Circumference 244987339.02023
Area 4.7761440532108E+15

Sphere

Radius = n
Volume 2.4830183315595E+23
Surface area 1.9104576212843E+16
Circumference 244987339.02023

Square

Length = n
Perimeter 155963784
Area 1520293869974916
Diagonal 55141524.642957

Cube

Length = n
Surface area 9121763219849496
Volume 5.9277696188323E+22
Space diagonal 67534299.507174

Equilateral Triangle

Length = n
Perimeter 116972838
Area 6.5830655630802E+14
Altitude 33767149.753587

Triangular Pyramid

Length = n
Surface area 6.5830655630802E+14
Volume 6.9859434913132E+21
Height 18380508.214319