38448918 (number)

38448918 is an even 8-digits composite number following 38448917 and preceding 38448919. In scientific notation, it is written as 3.8448918 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 28 positive divisors. There are 12815820 positive integers (up to 38448918) that are relatively prime to 38448918.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred forty-eight thousand nine hundred eighteen

Notation

Scientific notation 3.8448918 × 10^7
Engineering notation 3.8448918 × 10^6

Prime Factorization of 38448918

Prime Factorization 2 × 9 × 3 × 27 × 26371

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 38448918
Product of the distinct prime numbers

The prime factorization of 38448918 is 2 × 9 × 3 × 27 × 26371. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38448918)

Multiplication

n×y
n×2 76897836
n×3 115346754
n×4 153795672
n×5 192244590

Division

n÷y
n÷2 19224459
n÷3 12816306
n÷3 9612229.5
n÷5 7689783.6

Exponentiation

ny
n2 1478319295370724
n3 5.6839777365527E+22
n4 2.1854279390654E+30
n5 8.4027339624034E+37

Nth Root

y√n
2√n 6200.7191518404
3√n 337.51626588272
4√n 78.744645226456
5√n 32.883408268454

Divisors of 38448918

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38448917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38448918 can be divided by 28 positive divisors. The sum of these divisors (counting 38448918) is 1, the average is 0.035714285714286.

Base conversion 38448918

Base System Value
2 Binary 10010010101010111100010110
3 Ternary 2200100102000000
4 Quaternary 2102222330112
5 Quinary 34320331133
6 Senary 3452032130
8 Octal 222527426
10 Decimal 38448918
12 Duodecimal 10a62646
16 Hexadecimal 24aaf16
20 Vigesimal c0625i
36 Base36 mw3di

Cryptographic Hash Functions

md5 957e1528769ae10aa9b5fab88d88f5dc
sha1 c9814f36a9b0af5149dce6bde308f793ec608e00
sha256 70422b649fddef3bab985fc480b30da7afeb5c7a948def1b4859a1e26e24c26e
sha512 c4fd92935ae2729aa609edd193bb33df1af27b5ce841881d4f76c15ebf87d270a121a49efe60ed979c718dcf8b26f8d8b5edae6d58e5718bf473224c34ddcb10
ripemd-160 038a00fcd6d3526e00cfbcf1d38a82cadab9c4d4

38448918 as geometric shapes

Circle

Radius = n
Diameter 76897836
Circumference 241581676.65455
Area 4.6442770379967E+15

Sphere

Radius = n
Volume 2.3808990267096E+23
Surface area 1.8577108151987E+16
Circumference 241581676.65455

Square

Length = n
Perimeter 153795672
Area 1478319295370724
Diagonal 54374981.294171

Cube

Length = n
Surface area 8869915772224344
Volume 5.6839777365527E+22
Space diagonal 66595479.47205

Equilateral Triangle

Length = n
Perimeter 115346754
Area 6.4013103234788E+14
Altitude 33297739.736025

Triangular Pyramid

Length = n
Surface area 6.4013103234788E+14
Volume 6.6986320027163E+21
Height 18124993.764724