38405968 (number)

38405968 is an even 8-digits composite number following 38405967 and preceding 38405969. In scientific notation, it is written as 3.8405968 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors. There are 19079424 positive integers (up to 38405968) that are relatively prime to 38405968.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8405968 × 10^7
Engineering notation 3.8405968 × 10^6

Prime Factorization of 38405968

Prime Factorization 2 × 2 × 2 × 2 × 157 × 15289

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4800746
Product of the distinct prime numbers

The prime factorization of 38405968 is 2 × 2 × 2 × 2 × 157 × 15289. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 8, 95, 6, 578, 714, 5748, 1100, 67130, 14287, 80330, 716529, 4674517, 7223411, 89540830, 20096562, 773809065, 668917675, 4600542028, 9038114789

Basic calculations (n = 38405968)

Multiplication

n×y
n×2 76811936
n×3 115217904
n×4 153623872
n×5 192029840

Division

n÷y
n÷2 19202984
n÷3 12801989.333333
n÷3 9601492
n÷5 7681193.6

Exponentiation

ny
n2 1475018378017024
n3 5.6649508625534E+22
n4 2.175679215488E+30
n5 8.3559066328296E+37

Nth Root

y√n
2√n 6197.2548761528
3√n 337.39054301445
4√n 78.722645256323
5√n 32.876058392545

Divisors of 38405968

1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 15289, 30578, 61156, 122312, 244624, 2400373, 4800746, 9601492, 19202984, 38405968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38405967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38405968 can be divided by 20 positive divisors. The sum of these divisors (counting 38405968) is 1, the average is 0.05.

Base conversion 38405968

Base System Value
2 Binary 10010010100000011101010000
3 Ternary 2200021020002021
4 Quaternary 2102200131100
5 Quinary 34312442333
6 Senary 3451101224
8 Octal 222403520
10 Decimal 38405968
12 Duodecimal 10a41814
16 Hexadecimal 24a0750
20 Vigesimal c00ei8
36 Base36 mv68g

Cryptographic Hash Functions

md5 e986f477216d2c6874c32cf84b5aabdb
sha1 373c5ad0f80d64d4a4b5bd13880cabfa790eabe8
sha256 ddfd2509e98975c91c30a4b73ab5b6a507b297bfdff76c78d4ba6a31ec9d33d2
sha512 63aecedaf412485a4b4bee4ff11308ef6955d05fa000858d08282ceacb50ef47123e9635651ea6647ab9f6b29d2ad17868511d4d52320d56c122edd63e216a94
ripemd-160 ae3e995aeff1f38c89277424184267779c1cfd7d

38405968 as geometric shapes

Circle

Radius = n
Diameter 76811936
Circumference 241311813.84561
Area 4.6339069002882E+15

Sphere

Radius = n
Volume 2.372929068366E+23
Surface area 1.8535627601153E+16
Circumference 241311813.84561

Square

Length = n
Perimeter 153623872
Area 1475018378017024
Diagonal 54314240.821667

Cube

Length = n
Surface area 8850110268102144
Volume 5.6649508625534E+22
Space diagonal 66521087.889864

Equilateral Triangle

Length = n
Perimeter 115217904
Area 6.3870169320583E+14
Altitude 33260543.944932

Triangular Pyramid

Length = n
Surface area 6.3870169320583E+14
Volume 6.6762086166668E+21
Height 18104746.940556