38961290 (number)

38961290 is an even 8-digits composite number following 38961289 and preceding 38961291. In scientific notation, it is written as 3.8961290 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 15584512 positive integers (up to 38961290) that are relatively prime to 38961290.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-one thousand two hundred ninety

Notation

Scientific notation 3.8961290 × 10^7
Engineering notation 3.8961290 × 10^6

Prime Factorization of 38961290

Prime Factorization 2 × 5 × 3896129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38961290
Product of the distinct prime numbers

The prime factorization of 38961290 is 2 × 5 × 3896129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38961290)

Multiplication

n×y
n×2 77922580
n×3 116883870
n×4 155845160
n×5 194806450

Division

n÷y
n÷2 19480645
n÷3 12987096.666667
n÷3 9740322.5
n÷5 7792258

Exponentiation

ny
n2 1517982118464100
n3 5.9142541532294E+22
n4 2.3042697119768E+30
n5 8.9777320486543E+37

Nth Root

y√n
2√n 6241.897948541
3√n 339.00890733434
4√n 79.005683014205
5√n 32.970585958961

Divisors of 38961290

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 -38961289
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 38961290 can be divided by 8 positive divisors. The sum of these divisors (counting 38961290) is 1, the average is 0.125.

Base conversion 38961290

Base System Value
2 Binary 10010100101000000010001010
3 Ternary 2201022102211202
4 Quaternary 2110220002022
5 Quinary 34433230130
6 Senary 3511024202
8 Octal 224500212
10 Decimal 38961290
12 Duodecimal 1106b062
16 Hexadecimal 252808a
20 Vigesimal c3a34a
36 Base36 n72q2

Cryptographic Hash Functions

md5 5918e1ec5ea3ad6579b907b993be4996
sha1 e26f53d2ad01de17178a372eba52a79c8dbc9f2b
sha256 b237001e4f5451a3df98bceed5c0b6eea986e580257299296029277242f739b3
sha512 40726dc4fc5ca7def2bf641506fa3385ef09d4aa54e1a649604c6b73ed9acbc1c1ee8326af27aa8569b8204cf101ab73d3768c55c6fd2d768dcfe0d851ad7289
ripemd-160 f7fd6b1db11353e8f58f52b7541451f1631fca28

38961290 as geometric shapes

Circle

Radius = n
Diameter 77922580
Circumference 244801004.87676
Area 4.7688814716475E+15

Sphere

Radius = n
Volume 2.4773569865665E+23
Surface area 1.907552588659E+16
Circumference 244801004.87676

Square

Length = n
Perimeter 155845160
Area 1517982118464100
Diagonal 55099584.725551

Cube

Length = n
Surface area 9107892710784600
Volume 5.9142541532294E+22
Space diagonal 67482933.808425

Equilateral Triangle

Length = n
Perimeter 116883870
Area 6.5730553854021E+14
Altitude 33741466.904213

Triangular Pyramid

Length = n
Surface area 6.5730553854021E+14
Volume 6.9700153623487E+21
Height 18366528.24185