38990939 (number)

38990939 is an odd 8-digits composite number following 38990938 and preceding 38990940. In scientific notation, it is written as 3.8990939 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 35991624 positive integers (up to 38990939) that are relatively prime to 38990939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8990939 × 10^7
Engineering notation 3.8990939 × 10^6

Prime Factorization of 38990939

Prime Factorization 13 × 2999303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38990939
Product of the distinct prime numbers

The prime factorization of 38990939 is 13 × 2999303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38990939)

Multiplication

n×y
n×2 77981878
n×3 116972817
n×4 155963756
n×5 194954695

Division

n÷y
n÷2 19495469.5
n÷3 12996979.666667
n÷3 9747734.75
n÷5 7798187.8

Exponentiation

ny
n2 1520293324101721
n3 5.9277664262157E+22
n4 2.3112917913083E+30
n5 9.0119437246101E+37

Nth Root

y√n
2√n 6244.2724956555
3√n 339.09487921861
4√n 79.020709283425
5√n 32.975602463701

Divisors of 38990939

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 -38990938
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 38990939 can be divided by 4 positive divisors. The sum of these divisors (counting 38990939) is 1, the average is 0.25.

Base conversion 38990939

Base System Value
2 Binary 10010100101111010001011011
3 Ternary 2201100221111212
4 Quaternary 2110233101123
5 Quinary 34440202224
6 Senary 3511413335
8 Octal 224572133
10 Decimal 38990939
12 Duodecimal 1108424b
16 Hexadecimal 252f45b
20 Vigesimal c3dh6j
36 Base36 n7pln

Cryptographic Hash Functions

md5 b48ebdf7cd0e1725f5212cb05e458b2c
sha1 76c755daca939d87ca5a30f02b11de7534ced11f
sha256 3eefc3c98dd57d5e976401e0f0f9d8267cd723ec6e6ecf6424812ed78577de64
sha512 0cd1d67b2448dc76610e4cd3032b997bcac71671347fa01fbda053c6b028afdb7b4cd59080f149b174d6b299d793400a384c6906f9414e95bca80c22714c36ce
ripemd-160 d55c9aac268d53a92b51ba5da6abc291e9b54b6b

38990939 as geometric shapes

Circle

Radius = n
Diameter 77981878
Circumference 244987295.03794
Area 4.7761423382996E+15

Sphere

Radius = n
Volume 2.4830169942394E+23
Surface area 1.9104569353198E+16
Circumference 244987295.03794

Square

Length = n
Perimeter 155963756
Area 1520293324101721
Diagonal 55141514.743462

Cube

Length = n
Surface area 9121759944610326
Volume 5.9277664262157E+22
Space diagonal 67534287.382819

Equilateral Triangle

Length = n
Perimeter 116972817
Area 6.5830631993799E+14
Altitude 33767143.691409

Triangular Pyramid

Length = n
Surface area 6.5830631993799E+14
Volume 6.9859397287785E+21
Height 18380504.914487