38888939 (number)

38888939 is an odd 8-digits composite number following 38888938 and preceding 38888940. In scientific notation, it is written as 3.8888939 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 38503800 positive integers (up to 38888939) that are relatively prime to 38888939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8888939 × 10^7
Engineering notation 3.8888939 × 10^6

Prime Factorization of 38888939

Prime Factorization 101 × 385039

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38888939
Product of the distinct prime numbers

The prime factorization of 38888939 is 101 × 385039. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 99, 38, 752, 513, 1917, 6337, 64318, 75497, 292030, 228183, 5980509, 2673081, 89036802, 93093964, 523271405, 812581769, 2027948584, 8870902240

Basic calculations (n = 38888939)

Multiplication

n×y
n×2 77777878
n×3 116666817
n×4 155555756
n×5 194444695

Division

n÷y
n÷2 19444469.5
n÷3 12962979.666667
n÷3 9722234.75
n÷5 7777787.8

Exponentiation

ny
n2 1512349576545721
n3 5.8813670428962E+22
n4 2.287201241678E+30
n5 8.8946829568341E+37

Nth Root

y√n
2√n 6236.0996624493
3√n 338.79893112703
4√n 78.968979114899
5√n 32.95833159698

Divisors of 38888939

1, 101, 385039, 38888939

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 -38888938
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 38888939 can be divided by 4 positive divisors. The sum of these divisors (counting 38888939) is 1, the average is 0.25.

Base conversion 38888939

Base System Value
2 Binary 10010100010110010111101011
3 Ternary 2201011202121002
4 Quaternary 2110112113223
5 Quinary 34423421224
6 Senary 3505305215
8 Octal 224262753
10 Decimal 38888939
12 Duodecimal 1103520b
16 Hexadecimal 25165eb
20 Vigesimal c3126j
36 Base36 n5iwb

Cryptographic Hash Functions

md5 26b3b7bd644794d56ccd84bc6168ecf0
sha1 1bf10ce1f76421c9d4152c13b04572d16482665e
sha256 70a7cb41f569ac3aff6b05377dc38de9aff410338501ac8912514954a325d986
sha512 1ceb487d0bb7f5f1d330ff28313425b97ff7a36c9af3e080e097bd72044faa5742946e6ef317fdb3dd4fa9f6c5ec8ee6bc54225114f30f717eba888c3b8b3b7f
ripemd-160 49719c52be8e59d8794287be6f818fdf57d2a057

38888939 as geometric shapes

Circle

Radius = n
Diameter 77777878
Circumference 244346410.1366
Area 4.7511863193357E+15

Sphere

Radius = n
Volume 2.4635812660037E+23
Surface area 1.9004745277343E+16
Circumference 244346410.1366

Square

Length = n
Perimeter 155555756
Area 1512349576545721
Diagonal 54997264.9601

Cube

Length = n
Surface area 9074097459274326
Volume 5.8813670428962E+22
Space diagonal 67357618.200447

Equilateral Triangle

Length = n
Perimeter 116666817
Area 6.5486657634562E+14
Altitude 33678809.100223

Triangular Pyramid

Length = n
Surface area 6.5486657634562E+14
Volume 6.9312575311317E+21
Height 18332421.653367