21167472 (number)

21167472 is an even 8-digits composite number following 21167471 and preceding 21167473. In scientific notation, it is written as 2.1167472 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 7055808 positive integers (up to 21167472) that are relatively prime to 21167472.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred sixty-seven thousand four hundred seventy-two

Notation

Scientific notation 2.1167472 × 10^7
Engineering notation 2.1167472 × 10^6

Prime Factorization of 21167472

Prime Factorization 2 × 2 × 2 × 2 × 3 × 440989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2645934
Product of the distinct prime numbers

The prime factorization of 21167472 is 2 × 2 × 2 × 2 × 3 × 440989. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21167472)

Multiplication

n×y
n×2 42334944
n×3 63502416
n×4 84669888
n×5 105837360

Division

n÷y
n÷2 10583736
n÷3 7055824
n÷3 5291868
n÷5 4233494.4

Exponentiation

ny
n2 448061870870784
n3 9.4843371059249E+21
n4 2.0075944012823E+29
n5 4.2495698276499E+36

Nth Root

y√n
2√n 4600.8121022272
3√n 276.62387751349
4√n 67.829286464087
5√n 29.183259624477

Divisors of 21167472

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 -21167471
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 21167472 can be divided by 20 positive divisors. The sum of these divisors (counting 21167472) is 1, the average is 0.05.

Base conversion 21167472

Base System Value
2 Binary 1010000101111110101110000
3 Ternary 1110211102022110
4 Quaternary 1100233311300
5 Quinary 20404324342
6 Senary 2033405320
8 Octal 120576560
10 Decimal 21167472
12 Duodecimal 7109840
16 Hexadecimal 142fd70
20 Vigesimal 6c5idc
36 Base36 cloxc

Cryptographic Hash Functions

md5 8caf55a1e4d03b0bc3462cb78668876e
sha1 6024609e4460f342c43e3fb647a823109de3f234
sha256 b98c7ba82ff7f49f15f3c59236d966c6784a31a4fb10858381ddab0615e6200d
sha512 48ce64e2ff4a6e907487bdc78efe82f679b5946db170d4639a3c99c500c3dd81dc14bc0aa6078ae426433523b6feb7ff78803479bdf874fe9d234184eceb48e5
ripemd-160 c80338c860863b1b853de2c0a9aff15c50e7622d

21167472 as geometric shapes

Circle

Radius = n
Diameter 42334944
Circumference 132999149.06054
Area 1.4076278818814E+15

Sphere

Radius = n
Volume 3.972789836819E+22
Surface area 5.6305115275254E+15
Circumference 132999149.06054

Square

Length = n
Perimeter 84669888
Area 448061870870784
Diagonal 29935325.983553

Cube

Length = n
Surface area 2688371225224704
Volume 9.4843371059249E+21
Space diagonal 36663136.971792

Equilateral Triangle

Length = n
Perimeter 63502416
Area 1.9401648132064E+14
Altitude 18331568.485896

Triangular Pyramid

Length = n
Surface area 1.9401648132064E+14
Volume 1.1177398471098E+21
Height 9978441.9945176