21373904 (number)

21373904 is an even 8-digits composite number following 21373903 and preceding 21373905. In scientific notation, it is written as 2.1373904 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 10 positive divisors. There are 10686944 positive integers (up to 21373904) that are relatively prime to 21373904.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred seventy-three thousand nine hundred four

Notation

Scientific notation 2.1373904 × 10^7
Engineering notation 2.1373904 × 10^6

Prime Factorization of 21373904

Prime Factorization 2 × 2 × 2 × 2 × 1335869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2671738
Product of the distinct prime numbers

The prime factorization of 21373904 is 2 × 2 × 2 × 2 × 1335869. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21373904)

Multiplication

n×y
n×2 42747808
n×3 64121712
n×4 85495616
n×5 106869520

Division

n÷y
n÷2 10686952
n÷3 7124634.6666667
n÷3 5343476
n÷5 4274780.8

Exponentiation

ny
n2 456843772201216
n3 9.7645349300267E+21
n4 2.0870623219904E+29
n5 4.4608669712239E+36

Nth Root

y√n
2√n 4623.1919709223
3√n 277.520211714
4√n 67.99405835014
5√n 29.239959778716

Divisors of 21373904

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21373903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21373904 can be divided by 10 positive divisors. The sum of these divisors (counting 21373904) is 1, the average is 0.1.

Base conversion 21373904

Base System Value
2 Binary 1010001100010001111010000
3 Ternary 1111012220111002
4 Quaternary 1101202033100
5 Quinary 20432431104
6 Senary 2042041132
8 Octal 121421720
10 Decimal 21373904
12 Duodecimal 71a91a8
16 Hexadecimal 14623d0
20 Vigesimal 6dbef4
36 Base36 cq47k

Cryptographic Hash Functions

md5 4d3de5726cbd2c3454712e40b3efd053
sha1 e5be6e1e219ba6c7a8b55819501413b41047ac83
sha256 9bea7bd018be31404c54e56e91278f886b670531fb593251702eddf227085609
sha512 223f2d48ab426b5f835c9eecbd580ff13633c1bcd456f9c19a493cc8401cf3f2d58e29d19cda012d6f5713a03b18953d4659c9f8fa23cdbe8edb26f153231e8e
ripemd-160 3048cd20238b308cd2bfea59b639bdc5febcc825

21373904 as geometric shapes

Circle

Radius = n
Diameter 42747808
Circumference 134296199.56987
Area 1.4352170385856E+15

Sphere

Radius = n
Volume 4.090158826919E+22
Surface area 5.7408681543424E+15
Circumference 134296199.56987

Square

Length = n
Perimeter 85495616
Area 456843772201216
Diagonal 30227264.917661

Cube

Length = n
Surface area 2741062633207296
Volume 9.7645349300267E+21
Space diagonal 37020687.6841

Equilateral Triangle

Length = n
Perimeter 64121712
Area 1.9781915614348E+14
Altitude 18510343.84205

Triangular Pyramid

Length = n
Surface area 1.9781915614348E+14
Volume 1.1507614773591E+21
Height 10075754.972554