38869909 (number)

38869909 is an odd 8-digits composite number following 38869908 and preceding 38869910. In scientific notation, it is written as 3.8869909 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 35833536 positive integers (up to 38869909) that are relatively prime to 38869909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8869909 × 10^7
Engineering notation 3.8869909 × 10^6

Prime Factorization of 38869909

Prime Factorization 13 × 2797 × 1069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38869909
Product of the distinct prime numbers

The prime factorization of 38869909 is 13 × 2797 × 1069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 99, 20, 661, 33, 1012, 8146, 84101, 32281, 417540, 9024, 9208857, 8168629, 46561435, 58443142, 595102307, 54597826, 7639683234, 9546764104

Basic calculations (n = 38869909)

Multiplication

n×y
n×2 77739818
n×3 116609727
n×4 155479636
n×5 194349545

Division

n÷y
n÷2 19434954.5
n÷3 12956636.333333
n÷3 9717477.25
n÷5 7773981.8

Exponentiation

ny
n2 1510869825668281
n3 5.8727372634572E+22
n4 2.2827276301149E+30
n5 8.8729415254352E+37

Nth Root

y√n
2√n 6234.5736822978
3√n 338.74365923599
4√n 78.959316627601
5√n 32.955105384756

Divisors of 38869909

1, 13, 1069, 2797, 13897, 36361, 2989993, 38869909

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 -38869908
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 38869909 can be divided by 8 positive divisors. The sum of these divisors (counting 38869909) is 1, the average is 0.125.

Base conversion 38869909

Base System Value
2 Binary 10010100010001101110010101
3 Ternary 2201010210111021
4 Quaternary 2110101232111
5 Quinary 34422314114
6 Senary 3505041141
8 Octal 224215625
10 Decimal 38869909
12 Duodecimal 110261b1
16 Hexadecimal 2511b95
20 Vigesimal c2ief9
36 Base36 n547p

Cryptographic Hash Functions

md5 ee806f33334a974865934f5b7bc3135f
sha1 b77ebccacee10f1239d6ef3a63bc7cad6818eaac
sha256 071b6ce5de0bdd4647446ed521b960dab8a9064ea8fc1ab392f2d39125244a3f
sha512 1cd374af5fc130298d357d95e2574a8e85ec9a283e0a6afeed6089f4955272fca651ce80149c54b6444d9ed01676481185107fccdc9c1802d3268b86400b919e
ripemd-160 bf91c71d9a8546e369aeca5dbcae7674c84f2dab

38869909 as geometric shapes

Circle

Radius = n
Diameter 77739818
Circumference 244226841.12021
Area 4.74653754485E+15

Sphere

Radius = n
Volume 2.4599664324454E+23
Surface area 1.89861501794E+16
Circumference 244226841.12021

Square

Length = n
Perimeter 155479636
Area 1510869825668281
Diagonal 54970352.476008

Cube

Length = n
Surface area 9065218954009686
Volume 5.8727372634572E+22
Space diagonal 67324657.273579

Equilateral Triangle

Length = n
Perimeter 116609727
Area 6.5422582542005E+14
Altitude 33662328.636789

Triangular Pyramid

Length = n
Surface area 6.5422582542005E+14
Volume 6.9210872385292E+21
Height 18323450.825336