38888913 (number)

38888913 is an odd 8-digits composite number following 38888912 and preceding 38888914. In scientific notation, it is written as 3.8888913 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 21455616 positive integers (up to 38888913) that are relatively prime to 38888913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8888913 × 10^7
Engineering notation 3.8888913 × 10^6

Prime Factorization of 38888913

Prime Factorization 7 × 87 × 63857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38888913
Product of the distinct prime numbers

The prime factorization of 38888913 is 7 × 87 × 63857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38888913)

Multiplication

n×y
n×2 77777826
n×3 116666739
n×4 155555652
n×5 194444565

Division

n÷y
n÷2 19444456.5
n÷3 12962971
n÷3 9722228.25
n÷5 7777782.6

Exponentiation

ny
n2 1512347554321569
n3 5.8813552465774E+22
n4 2.2871951250624E+30
n5 8.8946532232577E+37

Nth Root

y√n
2√n 6236.0975778126
3√n 338.79885562335
4√n 78.968965915811
5√n 32.958327189985

Divisors of 38888913

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 -38888912
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 38888913 can be divided by 8 positive divisors. The sum of these divisors (counting 38888913) is 1, the average is 0.125.

Base conversion 38888913

Base System Value
2 Binary 10010100010110010111010001
3 Ternary 2201011202120010
4 Quaternary 2110112113101
5 Quinary 34423421123
6 Senary 3505305133
8 Octal 224262721
10 Decimal 38888913
12 Duodecimal 110351a9
16 Hexadecimal 25165d1
20 Vigesimal c3125d
36 Base36 n5ivl

Cryptographic Hash Functions

md5 0b9396dc1246d7f5f2147d0f8242ff38
sha1 8f7ba84a83ad10c7f8b58e3868092273b57f8103
sha256 8a51e3b34e9fc53b3f3d74e55d879b1aa49afa23c54c17298a281f5675bf90cd
sha512 3f3c71002539879b73d2115dc07bdd6a5cafd1213c264bbf0e34e8e43d629a944ad54607c0dda8621c9eca80e49ae9dab7879d0ae60cb89b28eb3537d52ce760
ripemd-160 58bcbc5981dffa11e350b942989844e474846720

38888913 as geometric shapes

Circle

Radius = n
Diameter 77777826
Circumference 244346246.77379
Area 4.7511799663311E+15

Sphere

Radius = n
Volume 2.4635763247733E+23
Surface area 1.9004719865325E+16
Circumference 244346246.77379

Square

Length = n
Perimeter 155555652
Area 1512347554321569
Diagonal 54997228.190547

Cube

Length = n
Surface area 9074085325929414
Volume 5.8813552465774E+22
Space diagonal 67357573.167126

Equilateral Triangle

Length = n
Perimeter 116666739
Area 6.5486570069687E+14
Altitude 33678786.583563

Triangular Pyramid

Length = n
Surface area 6.5486570069687E+14
Volume 6.9312436290366E+21
Height 18332409.396849