21462042 (number)

21462042 is an even 8-digits composite number following 21462041 and preceding 21462043. In scientific notation, it is written as 2.1462042 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6132000 positive integers (up to 21462042) that are relatively prime to 21462042.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1462042 × 10^7
Engineering notation 2.1462042 × 10^6

Prime Factorization of 21462042

Prime Factorization 2 × 3 × 7 × 511001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21462042
Product of the distinct prime numbers

The prime factorization of 21462042 is 2 × 3 × 7 × 511001. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 80, 20, 16, 553, 2996, 8440, 82844, 7349, 525030, 772475, 2401278, 8855353, 99475281, 15356991, 24968255, 995321274, 4650920730, 2610346322

Basic calculations (n = 21462042)

Multiplication

n×y
n×2 42924084
n×3 64386126
n×4 85848168
n×5 107310210

Division

n÷y
n÷2 10731021
n÷3 7154014
n÷3 5365510.5
n÷5 4292408.4

Exponentiation

ny
n2 460619246809764
n3 9.8858296210395E+21
n4 2.1217009053159E+29
n5 4.5536033941329E+36

Nth Root

y√n
2√n 4632.7143231587
3√n 277.90115182092
4√n 68.064045744862
5√n 29.264035035888

Divisors of 21462042

1, 2, 3, 6, 7, 14, 21, 42, 511001, 1022002, 1533003, 3066006, 3577007, 7154014, 10731021, 21462042

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 -21462041
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 21462042 can be divided by 16 positive divisors. The sum of these divisors (counting 21462042) is 1, the average is 0.0625.

Base conversion 21462042

Base System Value
2 Binary 1010001110111110000011010
3 Ternary 1111101101101110
4 Quaternary 1101313300122
5 Quinary 20443241132
6 Senary 2044001150
8 Octal 121676032
10 Decimal 21462042
12 Duodecimal 72301b6
16 Hexadecimal 1477c1a
20 Vigesimal 6e2f22
36 Base36 cs07u

Cryptographic Hash Functions

md5 0f07752223fa848ac7dfda11fcfc9fbc
sha1 bea0c918032499830cd316803eec0b82e9fca1c6
sha256 16b341a25363d041771aa0c207443518f5a4347960a58b04949e4b21791b73cf
sha512 f418e1842e1501fbbdeaf9c8e83179ddf8ee3bf2c18b51f0b66cdecdaceb0fd4705250b193666e9269a3ddab93f04f6774eb290edaebac7ba5333b80cee30724
ripemd-160 59c9e0e8970eec78f910f1e6a1cdcffa45c9f007

21462042 as geometric shapes

Circle

Radius = n
Diameter 42924084
Circumference 134849986.95647
Area 1.4470780418796E+15

Sphere

Radius = n
Volume 4.1409666282797E+22
Surface area 5.7883121675185E+15
Circumference 134849986.95647

Square

Length = n
Perimeter 85848168
Area 460619246809764
Diagonal 30351910.872621

Cube

Length = n
Surface area 2763715480858584
Volume 9.8858296210395E+21
Space diagonal 37173347.178177

Equilateral Triangle

Length = n
Perimeter 64386126
Area 1.9945398460465E+14
Altitude 18586673.589089

Triangular Pyramid

Length = n
Surface area 1.9945398460465E+14
Volume 1.165056193782E+21
Height 10117303.624207