38405988 (number)

38405988 is an even 8-digits composite number following 38405987 and preceding 38405989. In scientific notation, it is written as 3.8405988 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 12676608 positive integers (up to 38405988) that are relatively prime to 38405988.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8405988 × 10^7
Engineering notation 3.8405988 × 10^6

Prime Factorization of 38405988

Prime Factorization 2 × 2 × 3 × 3051 × 1049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19202994
Product of the distinct prime numbers

The prime factorization of 38405988 is 2 × 2 × 3 × 3051 × 1049. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38405988)

Multiplication

n×y
n×2 76811976
n×3 115217964
n×4 153623952
n×5 192029940

Division

n÷y
n÷2 19202994
n÷3 12801996
n÷3 9601497
n÷5 7681197.6

Exponentiation

ny
n2 1475019914256144
n3 5.6649597126682E+22
n4 2.1756837474522E+30
n5 8.3559283896444E+37

Nth Root

y√n
2√n 6197.2564897703
3√n 337.39060158009
4√n 78.722655505072
5√n 32.876061816602

Divisors of 38405988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38405987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38405988 can be divided by 24 positive divisors. The sum of these divisors (counting 38405988) is 1, the average is 0.041666666666667.

Base conversion 38405988

Base System Value
2 Binary 10010010100000011101100100
3 Ternary 2200021020010000
4 Quaternary 2102200131210
5 Quinary 34312442423
6 Senary 3451101300
8 Octal 222403544
10 Decimal 38405988
12 Duodecimal 10a41830
16 Hexadecimal 24a0764
20 Vigesimal c00ej8
36 Base36 mv690

Cryptographic Hash Functions

md5 85fcd67080263f6c3f80683c8e600e4a
sha1 e544a860e3b58e04f3338d9dd3d57a679377701c
sha256 8deaeae71abc18424bd7c34e25395d3cacd3f08f0609328b730af60b6802c605
sha512 763615d154c3869b6355a7d41879d622d8ca6991630e5fc12248ce612949693304c6d0a177d54188387998dbe48652c98940921e87e3d3d0b610248aa9fbbd29
ripemd-160 9c861d257b743eac20ceb6c0bb0b5591f0e9004a

38405988 as geometric shapes

Circle

Radius = n
Diameter 76811976
Circumference 241311939.50932
Area 4.6339117265257E+15

Sphere

Radius = n
Volume 2.3729327754934E+23
Surface area 1.8535646906103E+16
Circumference 241311939.50932

Square

Length = n
Perimeter 153623952
Area 1475019914256144
Diagonal 54314269.105938

Cube

Length = n
Surface area 8850119485536864
Volume 5.6649597126682E+22
Space diagonal 66521122.530881

Equilateral Triangle

Length = n
Perimeter 115217964
Area 6.3870235841688E+14
Altitude 33260561.26544

Triangular Pyramid

Length = n
Surface area 6.3870235841688E+14
Volume 6.6762190466272E+21
Height 18104756.368646