21032442 (number)

21032442 is an even 8-digits composite number following 21032441 and preceding 21032443. In scientific notation, it is written as 2.1032442 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 6626400 positive integers (up to 21032442) that are relatively prime to 21032442.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-two thousand four hundred forty-two

Notation

Scientific notation 2.1032442 × 10^7
Engineering notation 2.1032442 × 10^6

Prime Factorization of 21032442

Prime Factorization 2 × 3 × 69 × 101 × 503

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21032442
Product of the distinct prime numbers

The prime factorization of 21032442 is 2 × 3 × 69 × 101 × 503. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 55, 36, 473, 697, 8126, 5128, 95502, 33888, 563787, 172373, 1841386, 6410687, 9474790, 9368565, 912148249, 530418502, 2677268423, 1341687582

Basic calculations (n = 21032442)

Multiplication

n×y
n×2 42064884
n×3 63097326
n×4 84129768
n×5 105162210

Division

n÷y
n÷2 10516221
n÷3 7010814
n÷3 5258110.5
n÷5 4206488.4

Exponentiation

ny
n2 442363616483364
n3 9.3039871065966E+21
n4 1.9568556918824E+29
n5 4.1157453841887E+36

Nth Root

y√n
2√n 4586.1140413208
3√n 276.03441599815
4√n 67.720853814175
5√n 29.145931508198

Divisors of 21032442

1, 2, 3, 6, 69, 101, 138, 202, 207, 303, 414, 503, 606, 1006, 1509, 3018, 6969, 13938, 20907, 34707, 41814, 50803, 69414, 101606, 104121, 152409, 208242, 304818, 3505407, 7010814, 10516221, 21032442

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21032441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21032442 can be divided by 32 positive divisors. The sum of these divisors (counting 21032442) is 1, the average is 0.03125.

Base conversion 21032442

Base System Value
2 Binary 1010000001110110111111010
3 Ternary 1110120120002100
4 Quaternary 1100032313322
5 Quinary 20341014232
6 Senary 2030444230
8 Octal 120166772
10 Decimal 21032442
12 Duodecimal 7063676
16 Hexadecimal 140edfa
20 Vigesimal 6b9122
36 Base36 cisqi

Cryptographic Hash Functions

md5 9e19244394e1a13edb682a2a18267407
sha1 774ffd9d5a5728f5fe5fc0d2968ea7a2d2534b41
sha256 c55d7f1603e5e7ea279f32f4f5088507863978297803c15edceb3b42aba2cf00
sha512 71656e6db201905b4b704286a0a1a432bfe0965f3509bb908e0806c1bbd1a4d18e1e6b035a7a8dd79f338cf455d92ba3dc086996e074abef28e67f3f3751872f
ripemd-160 2146d46cd3a026c241164c8abd39c51afd8fa4b9

21032442 as geometric shapes

Circle

Radius = n
Diameter 42064884
Circumference 132150730.54851
Area 1.3897262877595E+15

Sphere

Radius = n
Volume 3.8972450057571E+22
Surface area 5.5589051510382E+15
Circumference 132150730.54851

Square

Length = n
Perimeter 84129768
Area 442363616483364
Diagonal 29744364.726226

Cube

Length = n
Surface area 2654181698900184
Volume 9.3039871065966E+21
Space diagonal 36429258.151246

Equilateral Triangle

Length = n
Perimeter 63097326
Area 1.9154906479227E+14
Altitude 18214629.075623

Triangular Pyramid

Length = n
Surface area 1.9154906479227E+14
Volume 1.0964853958578E+21
Height 9914788.2420752