21052235 (number)

21052235 is an odd 8-digits composite number following 21052234 and preceding 21052236. In scientific notation, it is written as 2.1052235 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 16841784 positive integers (up to 21052235) that are relatively prime to 21052235.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-two thousand two hundred thirty-five

Notation

Scientific notation 2.1052235 × 10^7
Engineering notation 2.1052235 × 10^6

Prime Factorization of 21052235

Prime Factorization 5 × 4210447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21052235
Product of the distinct prime numbers

The prime factorization of 21052235 is 5 × 4210447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 20, 22, 753, 892, 5774, 3707, 31460, 11077, 386709, 104944, 7830552, 4733345, 16862150, 32039287, 83612564, 516333777, 6862031639, 998287438

Basic calculations (n = 21052235)

Multiplication

n×y
n×2 42104470
n×3 63156705
n×4 84208940
n×5 105261175

Division

n÷y
n÷2 10526117.5
n÷3 7017411.6666667
n÷3 5263058.75
n÷5 4210447

Exponentiation

ny
n2 443196598495225
n3 9.3302789427221E+21
n4 1.9642322491774E+29
n5 4.1351478904261E+36

Nth Root

y√n
2√n 4588.2714610188
3√n 276.12097808528
4√n 67.736780710474
5√n 29.151415116702

Divisors of 21052235

1, 5, 4210447, 21052235

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21052234
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21052235 can be divided by 4 positive divisors. The sum of these divisors (counting 21052235) is 1, the average is 0.25.

Base conversion 21052235

Base System Value
2 Binary 1010000010011101101001011
3 Ternary 1110121120020102
4 Quaternary 1100103231023
5 Quinary 20342132420
6 Senary 2031120015
8 Octal 120235513
10 Decimal 21052235
12 Duodecimal 707300b
16 Hexadecimal 1413b4b
20 Vigesimal 6bbabf
36 Base36 cj80b

Cryptographic Hash Functions

md5 1615c2bc323c487683afbd623a7aca70
sha1 b741c281f46be2bd0e9cbdde5cbff9f772819f31
sha256 14d0b03cc8b4d2d528d9887d3f4695e5c005802fafbf2f7e5f1afb0a29d22b34
sha512 012afd82994ac4b897c4f3470a6e4378e14e45642442996f32d10383245499b758ec574d71736c06ae5ea4d2ab9960099fd981a41226f2b95d52ee749b7f3e94
ripemd-160 db2cbb907e6571537ff3fb4c7afe53a190db0303

21052235 as geometric shapes

Circle

Radius = n
Diameter 42104470
Circumference 132275093.63529
Area 1.3923431779286E+15

Sphere

Radius = n
Volume 3.9082581043199E+22
Surface area 5.5693727117143E+15
Circumference 132275093.63529

Square

Length = n
Perimeter 84208940
Area 443196598495225
Diagonal 29772356.255266

Cube

Length = n
Surface area 2659179590971350
Volume 9.3302789427221E+21
Space diagonal 36463540.63288

Equilateral Triangle

Length = n
Perimeter 63156705
Area 1.9190975658386E+14
Altitude 18231770.31644

Triangular Pyramid

Length = n
Surface area 1.9190975658386E+14
Volume 1.0995839184601E+21
Height 9924118.7517552