38040021 (number)

38040021 is an odd 8-digits composite number following 38040020 and preceding 38040022. In scientific notation, it is written as 3.8040021 × 10^7. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 25310376 positive integers (up to 38040021) that are relatively prime to 38040021.

Interesting facts

Basic properties

Name

Name thirty-eight million forty thousand twenty-one

Notation

Scientific notation 3.8040021 × 10^7
Engineering notation 3.8040021 × 10^6

Prime Factorization of 38040021

Prime Factorization 9 × 7727 × 547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38040021
Product of the distinct prime numbers

The prime factorization of 38040021 is 9 × 7727 × 547. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38040021)

Multiplication

n×y
n×2 76080042
n×3 114120063
n×4 152160084
n×5 190200105

Division

n÷y
n÷2 19020010.5
n÷3 12680007
n÷3 9510005.25
n÷5 7608004.2

Exponentiation

ny
n2 1447043197680441
n3 5.5045553627671E+22
n4 2.0939340159532E+30
n5 7.9653293939475E+37

Nth Root

y√n
2√n 6167.6592804726
3√n 336.31552525024
4√n 78.534446458052
5√n 32.813167058213

Divisors of 38040021

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 -38040020
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 38040021 can be divided by 8 positive divisors. The sum of these divisors (counting 38040021) is 1, the average is 0.125.

Base conversion 38040021

Base System Value
2 Binary 10010001000111000111010101
3 Ternary 2122120122002200
4 Quaternary 2101013013111
5 Quinary 34214240041
6 Senary 3435155113
8 Octal 221070725
10 Decimal 38040021
12 Duodecimal 108a5a99
16 Hexadecimal 24471d5
20 Vigesimal bhf011
36 Base36 mnbv9

Cryptographic Hash Functions

md5 49d606033636b6d6180ddf5b53956de9
sha1 68829d446fa5473651729fb717e80923d6ca4b54
sha256 5c4a393b32aa0ec1071b322983390ca3d9914a11c86cde568870266bbb443c8a
sha512 b99d4ea9ae28998c89d5a6dfe209fbbdf14e233c55d5095a1ee11f8b9ae726b8269c0f1aaa59f74126112a447c183e17fe4b301a3b5438d431e0e47524f3b6ac
ripemd-160 e58fed08625ffa39602f9b76e41dfb46c3ecf562

38040021 as geometric shapes

Circle

Radius = n
Diameter 76080042
Circumference 239012501.032
Area 4.54602027926E+15

Sphere

Radius = n
Volume 2.3057427585263E+23
Surface area 1.818408111704E+16
Circumference 239012501.032

Square

Length = n
Perimeter 152160084
Area 1447043197680441
Diagonal 53796713.611157

Cube

Length = n
Surface area 8682259186082646
Volume 5.5045553627671E+22
Space diagonal 65887249.092987

Equilateral Triangle

Length = n
Perimeter 114120063
Area 6.2658808478236E+14
Altitude 32943624.546494

Triangular Pyramid

Length = n
Surface area 6.2658808478236E+14
Volume 6.4871807073823E+21
Height 17932237.870386