21462969 (number)

21462969 is an odd 8-digits composite number following 21462968 and preceding 21462970. In scientific notation, it is written as 2.1462969 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12974400 positive integers (up to 21462969) that are relatively prime to 21462969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1462969 × 10^7
Engineering notation 2.1462969 × 10^6

Prime Factorization of 21462969

Prime Factorization 3 × 11 × 613 × 1061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21462969
Product of the distinct prime numbers

The prime factorization of 21462969 is 3 × 11 × 613 × 1061. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 17, 21, 983, 540, 2110, 1673, 68404, 66026, 414772, 196147, 2560033, 864207, 44081353, 70166516, 80679588, 568692041, 6034523469, 1414127871

Basic calculations (n = 21462969)

Multiplication

n×y
n×2 42925938
n×3 64388907
n×4 85851876
n×5 107314845

Division

n÷y
n÷2 10731484.5
n÷3 7154323
n÷3 5365742.25
n÷5 4292593.8

Exponentiation

ny
n2 460659038294961
n3 9.8871106584946E+21
n4 2.1220674956284E+29
n5 4.554586887458E+36

Nth Root

y√n
2√n 4632.8143714161
3√n 277.90515284839
4√n 68.064780697628
5√n 29.264287829092

Divisors of 21462969

1, 3, 11, 33, 613, 1061, 1839, 3183, 6743, 11671, 20229, 35013, 650393, 1951179, 7154323, 21462969

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 -21462968
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 21462969 can be divided by 16 positive divisors. The sum of these divisors (counting 21462969) is 1, the average is 0.0625.

Base conversion 21462969

Base System Value
2 Binary 1010001110111111110111001
3 Ternary 1111101102122210
4 Quaternary 1101313332321
5 Quinary 20443303334
6 Senary 2044005333
8 Octal 121677671
10 Decimal 21462969
12 Duodecimal 7230849
16 Hexadecimal 1477fb9
20 Vigesimal 6e2h89
36 Base36 cs0xl

Cryptographic Hash Functions

md5 0c0672c3b4c07f28a41eafc1a72f0a29
sha1 a07092e067d5ec92221febd2838dd5eedbe4ad82
sha256 a4d6490e1b0f3e45d8a14c329d1ae521d05a4bef3c2aae19177799baffdc97a8
sha512 d1f4ea652186292a453a5c41541bcf81b32554700c601a6e06cd455f3b753d83d31de7ffba919ea1e4c52c8dd7cd950927e008fabcda6032172414cab90be48b
ripemd-160 502e8cc5fb811a3f46d0ffd3291c4059f110e0be

21462969 as geometric shapes

Circle

Radius = n
Diameter 42925938
Circumference 134855811.46925
Area 1.4472030505172E+15

Sphere

Radius = n
Volume 4.1415032279941E+22
Surface area 5.7888122020688E+15
Circumference 134855811.46925

Square

Length = n
Perimeter 85851876
Area 460659038294961
Diagonal 30353221.848593

Cube

Length = n
Surface area 2763954229769766
Volume 9.8871106584946E+21
Space diagonal 37174952.789276

Equilateral Triangle

Length = n
Perimeter 64388907
Area 1.9947121482317E+14
Altitude 18587476.394638

Triangular Pyramid

Length = n
Surface area 1.9947121482317E+14
Volume 1.1652071654939E+21
Height 10117740.616198