21041572 (number)

21041572 is an even 8-digits composite number following 21041571 and preceding 21041573. In scientific notation, it is written as 2.1041572 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 10505376 positive integers (up to 21041572) that are relatively prime to 21041572.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1041572 × 10^7
Engineering notation 2.1041572 × 10^6

Prime Factorization of 21041572

Prime Factorization 2 × 2 × 757 × 6949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10520786
Product of the distinct prime numbers

The prime factorization of 21041572 is 2 × 2 × 757 × 6949. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21041572)

Multiplication

n×y
n×2 42083144
n×3 63124716
n×4 84166288
n×5 105207860

Division

n÷y
n÷2 10520786
n÷3 7013857.3333333
n÷3 5260393
n÷5 4208314.4

Exponentiation

ny
n2 442747752231184
n3 9.3161087064106E+21
n4 1.9602557210577E+29
n5 4.1246861893047E+36

Nth Root

y√n
2√n 4587.1093294143
3√n 276.07435159924
4√n 67.728201876429
5√n 29.148461467977

Divisors of 21041572

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21041571
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21041572 can be divided by 12 positive divisors. The sum of these divisors (counting 21041572) is 1, the average is 0.083333333333333.

Base conversion 21041572

Base System Value
2 Binary 1010000010001000110100100
3 Ternary 1110121000121111
4 Quaternary 1100101012210
5 Quinary 20341312242
6 Senary 2030554404
8 Octal 120210644
10 Decimal 21041572
12 Duodecimal 7068a04
16 Hexadecimal 14111a4
20 Vigesimal 6ba3ic
36 Base36 cizs4

Cryptographic Hash Functions

md5 7c79417848fbb734a2cbfa8cd6f9dcdb
sha1 d922ae9eb4e4c8db64357b77b31f5303d9a7ae0e
sha256 71c30fa18a761eca95e048bbb4b3b6cbf5a0ccd6bd5156b017d69cdcdd7833b4
sha512 547591ae71674f5619db761783b0757bd7fbe95ccebe129040197778f885e1f081cc24e94e7880818fa954ffd9a363b45a79bc9de1a6303f71950ee94d1af0d0
ripemd-160 eabbd0bb1dcffdd900569861513a3c3c951855ff

21041572 as geometric shapes

Circle

Radius = n
Diameter 42083144
Circumference 132208096.03036
Area 1.3909330858029E+15

Sphere

Radius = n
Volume 3.9023224896138E+22
Surface area 5.5637323432115E+15
Circumference 132208096.03036

Square

Length = n
Perimeter 84166288
Area 442747752231184
Diagonal 29757276.49605

Cube

Length = n
Surface area 2656486513387104
Volume 9.3161087064106E+21
Space diagonal 36445071.775119

Equilateral Triangle

Length = n
Perimeter 63124716
Area 1.9171540045033E+14
Altitude 18222535.887559

Triangular Pyramid

Length = n
Surface area 1.9171540045033E+14
Volume 1.0979139400957E+21
Height 9919092.16535