21253372 (number)

21253372 is an even 8-digits composite number following 21253371 and preceding 21253373. In scientific notation, it is written as 2.1253372 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 9082368 positive integers (up to 21253372) that are relatively prime to 21253372.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1253372 × 10^7
Engineering notation 2.1253372 × 10^6

Prime Factorization of 21253372

Prime Factorization 2 × 2 × 7 × 433 × 1753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10626686
Product of the distinct prime numbers

The prime factorization of 21253372 is 2 × 2 × 7 × 433 × 1753. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 52, 1, 138, 310, 6725, 3658, 79627, 59623, 235178, 426429, 7468926, 6672021, 75076440, 20942461, 397180719, 535804408, 2476112351, 1467133187

Basic calculations (n = 21253372)

Multiplication

n×y
n×2 42506744
n×3 63760116
n×4 85013488
n×5 106266860

Division

n÷y
n÷2 10626686
n÷3 7084457.3333333
n÷3 5313343
n÷5 4250674.4

Exponentiation

ny
n2 451705821370384
n3 9.6002718561503E+21
n4 2.0403814905989E+29
n5 4.3364986841614E+36

Nth Root

y√n
2√n 4610.1379588902
3√n 276.99756282963
4√n 67.897996722217
5√n 29.206907064871

Divisors of 21253372

1, 2, 4, 7, 14, 28, 433, 866, 1732, 1753, 3031, 3506, 6062, 7012, 12124, 12271, 24542, 49084, 759049, 1518098, 3036196, 5313343, 10626686, 21253372

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21253371
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21253372 can be divided by 24 positive divisors. The sum of these divisors (counting 21253372) is 1, the average is 0.041666666666667.

Base conversion 21253372

Base System Value
2 Binary 1010001000100110011111100
3 Ternary 1110222210010221
4 Quaternary 1101010303330
5 Quinary 20420101442
6 Senary 2035311124
8 Octal 121046374
10 Decimal 21253372
12 Duodecimal 714b4a4
16 Hexadecimal 1444cfc
20 Vigesimal 6cgd8c
36 Base36 cnj7g

Cryptographic Hash Functions

md5 a03aa1008a975d6f41de651b78208e33
sha1 5ec0a172901f8f9409227d75c25601622cf5380f
sha256 5b3280c962382af7cfa52c45d3800f5f5a60479008e112da7e0e575da42df909
sha512 d6808b1c6d82c6de84217d553b8934ec413f62752da248ae6b3289186c21c626e8631e9aa9aa689c31fdf74641407bd0ad808f8c2568e085d201ebd2225b1f85
ripemd-160 8572f32a932b22739010283331b03e0e0453c7a7

21253372 as geometric shapes

Circle

Radius = n
Diameter 42506744
Circumference 133538874.67842
Area 1.4190756900009E+15

Sphere

Radius = n
Volume 4.0213524714329E+22
Surface area 5.6763027600038E+15
Circumference 133538874.67842

Square

Length = n
Perimeter 85013488
Area 451705821370384
Diagonal 30056806.928561

Cube

Length = n
Surface area 2710234928222304
Volume 9.6002718561503E+21
Space diagonal 36811920.136162

Equilateral Triangle

Length = n
Perimeter 63760116
Area 1.9559435817203E+14
Altitude 18405960.068081

Triangular Pyramid

Length = n
Surface area 1.9559435817203E+14
Volume 1.131402888453E+21
Height 10018935.642854