21051036 (number)

21051036 is an even 8-digits composite number following 21051035 and preceding 21051037. In scientific notation, it is written as 2.1051036 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 7016976 positive integers (up to 21051036) that are relatively prime to 21051036.

Interesting facts

Basic properties

Name

Name twenty-one million fifty-one thousand thirty-six

Notation

Scientific notation 2.1051036 × 10^7
Engineering notation 2.1051036 × 10^6

Prime Factorization of 21051036

Prime Factorization 2 × 2 × 9 × 3 × 194917

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10525518
Product of the distinct prime numbers

The prime factorization of 21051036 is 2 × 2 × 9 × 3 × 194917. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 71, 34, 520, 279, 4140, 7183, 93200, 28334, 545143, 833025, 6818118, 9987606, 41220886, 6047732, 609231410, 811953546, 353028996, 746343177

Basic calculations (n = 21051036)

Multiplication

n×y
n×2 42102072
n×3 63153108
n×4 84204144
n×5 105255180

Division

n÷y
n÷2 10525518
n÷3 7017012
n÷3 5262759
n÷5 4210207.2

Exponentiation

ny
n2 443146116673296
n3 9.3286848553498E+21
n4 1.9637848072262E+29
n5 4.1339704673172E+36

Nth Root

y√n
2√n 4588.1407999319
3√n 276.11573596034
4√n 67.735816226956
5√n 29.151083053688

Divisors of 21051036

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 194917, 389834, 584751, 779668, 1169502, 1754253, 2339004, 3508506, 5262759, 7017012, 10525518, 21051036

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21051035
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21051036 can be divided by 24 positive divisors. The sum of these divisors (counting 21051036) is 1, the average is 0.041666666666667.

Base conversion 21051036

Base System Value
2 Binary 1010000010011011010011100
3 Ternary 1110121111121000
4 Quaternary 1100103122130
5 Quinary 20342113121
6 Senary 2031110300
8 Octal 120233234
10 Decimal 21051036
12 Duodecimal 7072390
16 Hexadecimal 141369c
20 Vigesimal 6bb7bg
36 Base36 cj730

Cryptographic Hash Functions

md5 bd9a0fdf471bce2fb9ac23a8d73c8a5e
sha1 68e2c2c1df797a016fa5238482d04c2706419fd3
sha256 7c2717afe6c64b84117b825495cf2207603d87097a2b989088f2f8092c32ae97
sha512 1ff82d4f784759e2ac5d8cc4ea8a92394b0f2fba24efcf84f7e78e3a3326c0785bbe036246a433dfc3104adb765a30b79f2dda995f38be816818659724b16aee
ripemd-160 5cb46c444d6a32151bd9f62e931650caacd5a6b7

21051036 as geometric shapes

Circle

Radius = n
Diameter 42102072
Circumference 132267560.09611
Area 1.3921845846077E+15

Sphere

Radius = n
Volume 3.9075903745628E+22
Surface area 5.5687383384307E+15
Circumference 132267560.09611

Square

Length = n
Perimeter 84204144
Area 443146116673296
Diagonal 29770660.613204

Cube

Length = n
Surface area 2658876700039776
Volume 9.3286848553498E+21
Space diagonal 36461463.903962

Equilateral Triangle

Length = n
Perimeter 63153108
Area 1.9188789731375E+14
Altitude 18230731.951981

Triangular Pyramid

Length = n
Surface area 1.9188789731375E+14
Volume 1.0993960534617E+21
Height 9923553.5377348