21031050 (number)

21031050 is an even 8-digits composite number following 21031049 and preceding 21031051. In scientific notation, it is written as 2.1031050 × 10^7. The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors. There are 5608240 positive integers (up to 21031050) that are relatively prime to 21031050.

Interesting facts

Basic properties

Name

Name twenty-one million thirty-one thousand fifty

Notation

Scientific notation 2.1031050 × 10^7
Engineering notation 2.1031050 × 10^6

Prime Factorization of 21031050

Prime Factorization 2 × 25 × 3 × 140207

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21031050
Product of the distinct prime numbers

The prime factorization of 21031050 is 2 × 25 × 3 × 140207. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 6, 9, 49, 651, 260, 1719, 7032, 4732, 86112, 335616, 237491, 7369272, 6781858, 99205503, 39970107, 192361034, 418173658, 413103426, 5884127788

Basic calculations (n = 21031050)

Multiplication

n×y
n×2 42062100
n×3 63093150
n×4 84124200
n×5 105155250

Division

n÷y
n÷2 10515525
n÷3 7010350
n÷3 5257762.5
n÷5 4206210

Exponentiation

ny
n2 442305064102500
n3 9.3021399183929E+21
n4 1.9563376973072E+29
n5 4.1143835928952E+36

Nth Root

y√n
2√n 4585.9622763385
3√n 276.02832622528
4√n 67.719733286085
5√n 29.145545702205

Divisors of 21031050

1, 2, 3, 6, 25, 50, 75, 150, 140207, 280414, 420621, 841242, 3505175, 7010350, 10515525, 21031050

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21031049
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21031050 can be divided by 16 positive divisors. The sum of these divisors (counting 21031050) is 1, the average is 0.0625.

Base conversion 21031050

Base System Value
2 Binary 1010000001110100010001010
3 Ternary 1110120111011210
4 Quaternary 1100032202022
5 Quinary 20340443200
6 Senary 2030433550
8 Octal 120164212
10 Decimal 21031050
12 Duodecimal 70628b6
16 Hexadecimal 140e88a
20 Vigesimal 6b8hca
36 Base36 cirnu

Cryptographic Hash Functions

md5 02cab287902c4a262b8428c7eea546b2
sha1 2fba75494fb103aac79a292526a08ccf476c5ec9
sha256 6ce42841746b16307372e4e41c2e91f6600dbcfacfeb649a452a4970aab172c6
sha512 7d40355f3cc36ccf5a434a18ebe593ba4c04d01ce8dae8db2f9a04d31c5929a180b22b2eb5f3997df7cd04cc5224401e8d24a4e98ee037301f6ad8d881502da8
ripemd-160 9e5831ad79d05bdda0303159730f4e996623b1f4

21031050 as geometric shapes

Circle

Radius = n
Diameter 42062100
Circumference 132141984.35456
Area 1.38954234003E+15

Sphere

Radius = n
Volume 3.8964712573717E+22
Surface area 5.5581693601199E+15
Circumference 132141984.35456

Square

Length = n
Perimeter 84124200
Area 442305064102500
Diagonal 29742396.140947

Cube

Length = n
Surface area 2653830384615000
Volume 9.3021399183929E+21
Space diagonal 36426847.136521

Equilateral Triangle

Length = n
Perimeter 63093150
Area 1.9152371086763E+14
Altitude 18213423.568261

Triangular Pyramid

Length = n
Surface area 1.9152371086763E+14
Volume 1.0962677026403E+21
Height 9914132.0469822