21141372 (number)

21141372 is an even 8-digits composite number following 21141371 and preceding 21141373. In scientific notation, it is written as 2.1141372 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 6015552 positive integers (up to 21141372) that are relatively prime to 21141372.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred forty-one thousand three hundred seventy-two

Notation

Scientific notation 2.1141372 × 10^7
Engineering notation 2.1141372 × 10^6

Prime Factorization of 21141372

Prime Factorization 2 × 2 × 3 × 7 × 389 × 647

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10570686
Product of the distinct prime numbers

The prime factorization of 21141372 is 2 × 2 × 3 × 7 × 389 × 647. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21141372)

Multiplication

n×y
n×2 42282744
n×3 63424116
n×4 84565488
n×5 105706860

Division

n÷y
n÷2 10570686
n÷3 7047124
n÷3 5285343
n÷5 4228274.4

Exponentiation

ny
n2 446957610042384
n3 9.449297102137E+21
n4 1.997711051748E+29
n5 4.2234352493516E+36

Nth Root

y√n
2√n 4597.9747715706
3√n 276.51013612974
4√n 67.80836800551
5√n 29.176059340723

Divisors of 21141372

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21141371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21141372 can be divided by 48 positive divisors. The sum of these divisors (counting 21141372) is 1, the average is 0.020833333333333.

Base conversion 21141372

Base System Value
2 Binary 1010000101001011101111100
3 Ternary 1110210002111210
4 Quaternary 1100221131330
5 Quinary 20403010442
6 Senary 2033044420
8 Octal 120513574
10 Decimal 21141372
12 Duodecimal 70b6710
16 Hexadecimal 142977c
20 Vigesimal 6c2d8c
36 Base36 cl4sc

Cryptographic Hash Functions

md5 10e4c0bdf44f05f1f30d373f77a2f9b6
sha1 a2177841c96da6e9ba2cc4ffab91e6708082974e
sha256 345875c28b5814d2dba398a1076aa9b30f5922c5cee0b583f425834e611b2c4f
sha512 db15d5c9704818e05c9fb0b621d28079ddee65df9d6924b3044d174e1186874c24ee1c7059d9ce2731f5b8c94a15c378a16115d1dff90e30fe28086d7b5c5676
ripemd-160 537ef80d738e846ad49645b470a7396e2ddd7d69

21141372 as geometric shapes

Circle

Radius = n
Diameter 42282744
Circumference 132835157.92402
Area 1.4041587441752E+15

Sphere

Radius = n
Volume 3.9581123143548E+22
Surface area 5.6166349767008E+15
Circumference 132835157.92402

Square

Length = n
Perimeter 84565488
Area 446957610042384
Diagonal 29898415.009575

Cube

Length = n
Surface area 2681745660254304
Volume 9.449297102137E+21
Space diagonal 36617930.445714

Equilateral Triangle

Length = n
Perimeter 63424116
Area 1.9353832235574E+14
Altitude 18308965.222857

Triangular Pyramid

Length = n
Surface area 1.9353832235574E+14
Volume 1.1136103430612E+21
Height 9966138.3365249