21462045 (number)

21462045 is an odd 8-digits composite number following 21462044 and preceding 21462046. In scientific notation, it is written as 2.1462045 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10405760 positive integers (up to 21462045) that are relatively prime to 21462045.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1462045 × 10^7
Engineering notation 2.1462045 × 10^6

Prime Factorization of 21462045

Prime Factorization 3 × 11 × 5 × 130073

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21462045
Product of the distinct prime numbers

The prime factorization of 21462045 is 3 × 11 × 5 × 130073. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 87, 84, 196, 755, 8916, 5333, 22298, 52730, 695490, 69954, 1131913, 4432333, 76994157, 41911394, 498237170, 590308955, 9565409034, 4793403835

Basic calculations (n = 21462045)

Multiplication

n×y
n×2 42924090
n×3 64386135
n×4 85848180
n×5 107310225

Division

n÷y
n÷2 10731022.5
n÷3 7154015
n÷3 5365511.25
n÷5 4292409

Exponentiation

ny
n2 460619375582025
n3 9.8858337666133E+21
n4 2.1217020916157E+29
n5 4.5536065766851E+36

Nth Root

y√n
2√n 4632.714646943
3√n 277.90116476941
4√n 68.064048123389
5√n 29.264035854003

Divisors of 21462045

1, 3, 5, 11, 15, 33, 55, 165, 130073, 390219, 650365, 1430803, 1951095, 4292409, 7154015, 21462045

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 -21462044
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 21462045 can be divided by 16 positive divisors. The sum of these divisors (counting 21462045) is 1, the average is 0.0625.

Base conversion 21462045

Base System Value
2 Binary 1010001110111110000011101
3 Ternary 1111101101101120
4 Quaternary 1101313300131
5 Quinary 20443241140
6 Senary 2044001153
8 Octal 121676035
10 Decimal 21462045
12 Duodecimal 72301b9
16 Hexadecimal 1477c1d
20 Vigesimal 6e2f25
36 Base36 cs07x

Cryptographic Hash Functions

md5 278850403f2bfbf9f2bc397329355ca3
sha1 97ac9c51da7da85cebd905ec091cf7436bc70f91
sha256 614eb1cd3ee4a7177f12d2aa7b55e050c1e126fb04167a570da1fa5a17a5d979
sha512 a3eca354bf56bd108132ec7fc1f7e4f97c500aa25c1810026efe9ff7e119dfee2cfc54353ce2985af5ac63d10449a7a006a949b4243135e907fb4f5f7598b916
ripemd-160 2444b8f73cc2c26d5adee04d1cacadc988a69600

21462045 as geometric shapes

Circle

Radius = n
Diameter 42924090
Circumference 134850005.80603
Area 1.4470784464296E+15

Sphere

Radius = n
Volume 4.1409683647736E+22
Surface area 5.7883137857184E+15
Circumference 134850005.80603

Square

Length = n
Perimeter 85848180
Area 460619375582025
Diagonal 30351915.115262

Cube

Length = n
Surface area 2763716253492150
Volume 9.8858337666133E+21
Space diagonal 37173352.37433

Equilateral Triangle

Length = n
Perimeter 64386135
Area 1.9945404036468E+14
Altitude 18586676.187165

Triangular Pyramid

Length = n
Surface area 1.9945404036468E+14
Volume 1.1650566823425E+21
Height 10117305.038421