38969915 (number)

38969915 is an odd 8-digits composite number following 38969914 and preceding 38969916. In scientific notation, it is written as 3.8969915 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 31175928 positive integers (up to 38969915) that are relatively prime to 38969915.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-nine thousand nine hundred fifteen

Notation

Scientific notation 3.8969915 × 10^7
Engineering notation 3.8969915 × 10^6

Prime Factorization of 38969915

Prime Factorization 5 × 7793983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38969915
Product of the distinct prime numbers

The prime factorization of 38969915 is 5 × 7793983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38969915)

Multiplication

n×y
n×2 77939830
n×3 116909745
n×4 155879660
n×5 194849575

Division

n÷y
n÷2 19484957.5
n÷3 12989971.666667
n÷3 9742478.75
n÷5 7793983

Exponentiation

ny
n2 1518654275107225
n3 5.9181828015315E+22
n4 2.3063108073015E+30
n5 8.9876736124119E+37

Nth Root

y√n
2√n 6242.5888059362
3√n 339.03392135972
4√n 79.010055093869
5√n 32.972045593005

Divisors of 38969915

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 -38969914
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 38969915 can be divided by 4 positive divisors. The sum of these divisors (counting 38969915) is 1, the average is 0.25.

Base conversion 38969915

Base System Value
2 Binary 10010100101010001000111011
3 Ternary 2201022212200012
4 Quaternary 2110222020323
5 Quinary 34434014130
6 Senary 3511132135
8 Octal 224521073
10 Decimal 38969915
12 Duodecimal 1107404b
16 Hexadecimal 252a23b
20 Vigesimal c3b4ff
36 Base36 n79dn

Cryptographic Hash Functions

md5 8e409954e662607b0e7c62484d8c4dd2
sha1 2b502617922a9833be3fcc886f487ec278db1a18
sha256 9e1dba3ab09148e9d2a2c33c47d782cc3bcd6b9978ed96fa87f34376041b0ded
sha512 287aa8254ffae077d6bc3eda2647b8ae6f0cf0ea9e1b285cbc8509195ec283ec5ff650290031754f04dc56e8f9f016538ad0d64daf611a5bbbd8e3b2ea1819f6
ripemd-160 430d9d8331c30f6a048d7211dd5d449a59880e3f

38969915 as geometric shapes

Circle

Radius = n
Diameter 77939830
Circumference 244855197.35004
Area 4.7709931140196E+15

Sphere

Radius = n
Volume 2.479002614919E+23
Surface area 1.9083972456078E+16
Circumference 244855197.35004

Square

Length = n
Perimeter 155879660
Area 1518654275107225
Diagonal 55111782.317527

Cube

Length = n
Surface area 9111925650643350
Volume 5.9181828015315E+22
Space diagonal 67497872.746641

Equilateral Triangle

Length = n
Perimeter 116909745
Area 6.5759659090435E+14
Altitude 33748936.37332

Triangular Pyramid

Length = n
Surface area 6.5759659090435E+14
Volume 6.9746453187742E+21
Height 18370594.105842