21133028 (number)

21133028 is an even 8-digits composite number following 21133027 and preceding 21133029. In scientific notation, it is written as 2.1133028 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 9057000 positive integers (up to 21133028) that are relatively prime to 21133028.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-three thousand twenty-eight

Notation

Scientific notation 2.1133028 × 10^7
Engineering notation 2.1133028 × 10^6

Prime Factorization of 21133028

Prime Factorization 2 × 2 × 7 × 754751

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10566514
Product of the distinct prime numbers

The prime factorization of 21133028 is 2 × 2 × 7 × 754751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 15, 10, 105, 115, 894, 6518, 69445, 64633, 957876, 257419, 9324538, 5018813, 41810647, 11486172, 195301537, 53558668, 6399912098, 5196871935

Basic calculations (n = 21133028)

Multiplication

n×y
n×2 42266056
n×3 63399084
n×4 84532112
n×5 105665140

Division

n÷y
n÷2 10566514
n÷3 7044342.6666667
n÷3 5283257
n÷5 4226605.6

Exponentiation

ny
n2 446604872448784
n3 9.4381132743966E+21
n4 1.9945591209499E+29
n5 4.2151073750691E+36

Nth Root

y√n
2√n 4597.0673260243
3√n 276.47375400382
4√n 67.801676424881
5√n 29.173755956808

Divisors of 21133028

1, 2, 4, 7, 14, 28, 754751, 1509502, 3019004, 5283257, 10566514, 21133028

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 -21133027
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 21133028 can be divided by 12 positive divisors. The sum of these divisors (counting 21133028) is 1, the average is 0.083333333333333.

Base conversion 21133028

Base System Value
2 Binary 1010000100111011011100100
3 Ternary 1110202200001202
4 Quaternary 1100213123210
5 Quinary 20402224103
6 Senary 2032542032
8 Octal 120473344
10 Decimal 21133028
12 Duodecimal 70b1918
16 Hexadecimal 14276e4
20 Vigesimal 6c1cb8
36 Base36 ckyck

Cryptographic Hash Functions

md5 e557dfd79fdd6848f4d57050a2443b5b
sha1 9be955f91828e91189632b09f9ee5ea77c6d48b4
sha256 c120516745e6b70423712e4e97300980cd86a96f1ab1e19be0776594f9886116
sha512 0f191941f62fc07a2cce89992a4e0cefb8029208cd32e06ceb78a9ffa06ca9ec609123e158e7207500a929aedf3d27bfba849acaaf4ad644636391c049b23f7d
ripemd-160 1d1ab3a50452f6e23c6359d1e9a9da21985f8f05

21133028 as geometric shapes

Circle

Radius = n
Diameter 42266056
Circumference 132782731.02581
Area 1.4030505863425E+15

Sphere

Radius = n
Volume 3.9534276435457E+22
Surface area 5.61220234537E+15
Circumference 132782731.02581

Square

Length = n
Perimeter 84532112
Area 446604872448784
Diagonal 29886614.81161

Cube

Length = n
Surface area 2679629234692704
Volume 9.4381132743966E+21
Space diagonal 36603478.213776

Equilateral Triangle

Length = n
Perimeter 63399084
Area 1.9338558249728E+14
Altitude 18301739.106888

Triangular Pyramid

Length = n
Surface area 1.9338558249728E+14
Volume 1.1122923163221E+21
Height 9962204.9372035