21167128 (number)

21167128 is an even 8-digits composite number following 21167127 and preceding 21167129. In scientific notation, it is written as 2.1167128 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors. There are 10583560 positive integers (up to 21167128) that are relatively prime to 21167128.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred sixty-seven thousand one hundred twenty-eight

Notation

Scientific notation 2.1167128 × 10^7
Engineering notation 2.1167128 × 10^6

Prime Factorization of 21167128

Prime Factorization 2 × 2 × 2 × 2645891

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5291782
Product of the distinct prime numbers

The prime factorization of 21167128 is 2 × 2 × 2 × 2645891. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21167128)

Multiplication

n×y
n×2 42334256
n×3 63501384
n×4 84668512
n×5 105835640

Division

n÷y
n÷2 10583564
n÷3 7055709.3333333
n÷3 5291782
n÷5 4233425.6

Exponentiation

ny
n2 448047307768384
n3 9.4838747135888E+21
n4 2.007463899985E+29
n5 4.2492245326361E+36

Nth Root

y√n
2√n 4600.774717371
3√n 276.62237900154
4√n 67.829010883036
5√n 29.183164770386

Divisors of 21167128

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 -21167127
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 21167128 can be divided by 8 positive divisors. The sum of these divisors (counting 21167128) is 1, the average is 0.125.

Base conversion 21167128

Base System Value
2 Binary 1010000101111110000011000
3 Ternary 1110211101211201
4 Quaternary 1100233300120
5 Quinary 20404322003
6 Senary 2033403544
8 Octal 120576030
10 Decimal 21167128
12 Duodecimal 71095b4
16 Hexadecimal 142fc18
20 Vigesimal 6c5hg8
36 Base36 clons

Cryptographic Hash Functions

md5 e2d00b302ea0bd75a189192fa57e9a57
sha1 b69b801c94ae1caf0b3f5ddd239cddd84ca70763
sha256 2d3c430b4ee82bd530707097c086118feb3cd63455f5ecd80dcc0ec50e503f11
sha512 52669d1ea0a12cb098660c1b866afc94256097467b9b841ea35b2efa4372b658b915355f762ab4c6697c07d4c8fc61df766aec12f254158d7d18877d676d148c
ripemd-160 d3e2024e025800eeff70edc4e6393e8c37990f25

21167128 as geometric shapes

Circle

Radius = n
Diameter 42334256
Circumference 132996987.64479
Area 1.4075821305458E+15

Sphere

Radius = n
Volume 3.9725961503702E+22
Surface area 5.6303285221834E+15
Circumference 132996987.64479

Square

Length = n
Perimeter 84668512
Area 448047307768384
Diagonal 29934839.494087

Cube

Length = n
Surface area 2688283846610304
Volume 9.4838747135888E+21
Space diagonal 36662541.146314

Equilateral Triangle

Length = n
Perimeter 63501384
Area 1.9401017531232E+14
Altitude 18331270.573157

Triangular Pyramid

Length = n
Surface area 1.9401017531232E+14
Volume 1.1176853536504E+21
Height 9978279.8313624