21973432 (number)

21973432 is an even 8-digits composite number following 21973431 and preceding 21973433. In scientific notation, it is written as 2.1973432 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 10141536 positive integers (up to 21973432) that are relatively prime to 21973432.

Interesting facts

Basic properties

Name

Name twenty-one million nine hundred seventy-three thousand four hundred thirty-two

Notation

Scientific notation 2.1973432 × 10^7
Engineering notation 2.1973432 × 10^6

Prime Factorization of 21973432

Prime Factorization 2 × 2 × 2 × 13 × 211283

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5493358
Product of the distinct prime numbers

The prime factorization of 21973432 is 2 × 2 × 2 × 13 × 211283. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 81, 80, 764, 215, 2797, 814, 17765, 4386, 3691, 887995, 9749076, 5362872, 85680114, 3636918, 363009854, 383366989, 9570981822, 2123485226

Basic calculations (n = 21973432)

Multiplication

n×y
n×2 43946864
n×3 65920296
n×4 87893728
n×5 109867160

Division

n÷y
n÷2 10986716
n÷3 7324477.3333333
n÷3 5493358
n÷5 4394686.4

Exponentiation

ny
n2 482831713858624
n3 1.0609469831916E+22
n4 2.3312646390766E+29
n5 5.1225885020753E+36

Nth Root

y√n
2√n 4687.5827459363
3√n 280.09109281041
4√n 68.465923976357
5√n 29.402183168972

Divisors of 21973432

1, 2, 4, 8, 13, 26, 52, 104, 211283, 422566, 845132, 1690264, 2746679, 5493358, 10986716, 21973432

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 -21973431
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 21973432 can be divided by 16 positive divisors. The sum of these divisors (counting 21973432) is 1, the average is 0.0625.

Base conversion 21973432

Base System Value
2 Binary 1010011110100100110111000
3 Ternary 1112100100212211
4 Quaternary 1103310212320
5 Quinary 21111122212
6 Senary 2102544504
8 Octal 123644670
10 Decimal 21973432
12 Duodecimal 7438134
16 Hexadecimal 14f49b8
20 Vigesimal 6h6dbc
36 Base36 d2yt4

Cryptographic Hash Functions

md5 99c5d0c45b5ef9c1f04ff961013244d9
sha1 d4b155fc67dde1959fa93875c4d47649d6a69017
sha256 a85e92f12e3c70469ba284d377f79101bb946811719c636062ff7855f231ce90
sha512 8faf1cf3d3f355c1aa593853b712a7921b8c435b58562bc17020990acf80ea361a200e45b65ec806e784b4b52fe932d7355ec5ce720954bc94481e2a54827adf
ripemd-160 496c07e181c938b1fced85c31dd8389a8baa9272

21973432 as geometric shapes

Circle

Radius = n
Diameter 43946864
Circumference 138063145.09071
Area 1.5168605651784E+15

Sphere

Radius = n
Volume 4.4440843309906E+22
Surface area 6.0674422607137E+15
Circumference 138063145.09071

Square

Length = n
Perimeter 87893728
Area 482831713858624
Diagonal 31075125.546283

Cube

Length = n
Surface area 2896990283151744
Volume 1.0609469831916E+22
Space diagonal 38059100.64066

Equilateral Triangle

Length = n
Perimeter 65920296
Area 2.0907226497717E+14
Altitude 19029550.32033

Triangular Pyramid

Length = n
Surface area 2.0907226497717E+14
Volume 1.2503380104903E+21
Height 10358375.182094