21298032 (number)

21298032 is an even 8-digits composite number following 21298031 and preceding 21298033. In scientific notation, it is written as 2.1298032 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 6084288 positive integers (up to 21298032) that are relatively prime to 21298032.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety-eight thousand thirty-two

Notation

Scientific notation 2.1298032 × 10^7
Engineering notation 2.1298032 × 10^6

Prime Factorization of 21298032

Prime Factorization 2 × 2 × 2 × 2 × 21 × 9 × 7043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2662254
Product of the distinct prime numbers

The prime factorization of 21298032 is 2 × 2 × 2 × 2 × 21 × 9 × 7043. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 6, 49, 90, 393, 616, 624, 4066, 84593, 42344, 559970, 875228, 8404284, 5901380, 59459783, 96559043, 363049754, 265376171, 3814381305, 9751599753

Basic calculations (n = 21298032)

Multiplication

n×y
n×2 42596064
n×3 63894096
n×4 85192128
n×5 106490160

Division

n÷y
n÷2 10649016
n÷3 7099344
n÷3 5324508
n÷5 4259606.4

Exponentiation

ny
n2 453606167073024
n3 9.6609186617186E+21
n4 2.0575855480668E+29
n5 4.3822522845464E+36

Nth Root

y√n
2√n 4614.9790898768
3√n 277.19144667298
4√n 67.933637396188
5√n 29.219171335075

Divisors of 21298032

1, 2, 4, 8, 9, 16, 18, 21, 36, 42, 72, 84, 144, 168, 189, 336, 378, 756, 1512, 3024, 7043, 14086, 28172, 56344, 63387, 112688, 126774, 147903, 253548, 295806, 507096, 591612, 1014192, 1183224, 1331127, 2366448, 2662254, 5324508, 10649016, 21298032

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21298031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21298032 can be divided by 40 positive divisors. The sum of these divisors (counting 21298032) is 1, the average is 0.025.

Base conversion 21298032

Base System Value
2 Binary 1010001001111101101110000
3 Ternary 1111002001102000
4 Quaternary 1101033231300
5 Quinary 20423014112
6 Senary 2040254000
8 Octal 121175560
10 Decimal 21298032
12 Duodecimal 7171300
16 Hexadecimal 144fb70
20 Vigesimal 6d251c
36 Base36 coho0

Cryptographic Hash Functions

md5 8dfcb253ef55b6c2188efc425e652f2b
sha1 e8ec72e4096290e5b28472a2e3e97eac10d54898
sha256 fae8a419d291b321e4a815d3bb02b9ea9007c8629ac5ea3c2b55b94900961fdd
sha512 33348a62c21ea1f827a5b4ee6709e1676124369a127b8278e8a84f95494fe1396122ab39ceb9695cb5acc2fcd5ec2a3879cdad04c0224a4dceb7cf14cc9286a4
ripemd-160 431eca81803fe4d65f6e55718b572eeea5b3e2d9

21298032 as geometric shapes

Circle

Radius = n
Diameter 42596064
Circumference 133819481.73424
Area 1.4250458020996E+15

Sphere

Radius = n
Volume 4.0467561459445E+22
Surface area 5.7001832083985E+15
Circumference 133819481.73424

Square

Length = n
Perimeter 85192128
Area 453606167073024
Diagonal 30119965.706256

Cube

Length = n
Surface area 2721637002438144
Volume 9.6609186617186E+21
Space diagonal 36889273.525228

Equilateral Triangle

Length = n
Perimeter 63894096
Area 1.9641723199926E+14
Altitude 18444636.762614

Triangular Pyramid

Length = n
Surface area 1.9641723199926E+14
Volume 1.1385501830321E+21
Height 10039988.568752