21132446 (number)

21132446 is an even 8-digits composite number following 21132445 and preceding 21132447. In scientific notation, it is written as 2.1132446 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9574488 positive integers (up to 21132446) that are relatively prime to 21132446.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-two thousand four hundred forty-six

Notation

Scientific notation 2.1132446 × 10^7
Engineering notation 2.1132446 × 10^6

Prime Factorization of 21132446

Prime Factorization 2 × 19 × 23 × 24179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21132446
Product of the distinct prime numbers

The prime factorization of 21132446 is 2 × 19 × 23 × 24179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 94, 46, 108, 497, 5906, 3281, 52865, 44918, 903327, 998830, 6219065, 8966556, 24069011, 10416128, 206113838, 67391303, 4143992262, 6236507840

Basic calculations (n = 21132446)

Multiplication

n×y
n×2 42264892
n×3 63397338
n×4 84529784
n×5 105662230

Division

n÷y
n÷2 10566223
n÷3 7044148.6666667
n÷3 5283111.5
n÷5 4226489.2

Exponentiation

ny
n2 446580273942916
n3 9.4373335237639E+21
n4 1.9943394107493E+29
n5 4.2145269903331E+36

Nth Root

y√n
2√n 4597.004024362
3√n 276.47121596712
4√n 67.801209608398
5√n 29.173595266981

Divisors of 21132446

1, 2, 19, 23, 38, 46, 437, 874, 24179, 48358, 459401, 556117, 918802, 1112234, 10566223, 21132446

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 -21132445
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 21132446 can be divided by 16 positive divisors. The sum of these divisors (counting 21132446) is 1, the average is 0.0625.

Base conversion 21132446

Base System Value
2 Binary 1010000100111010010011110
3 Ternary 1110202122021012
4 Quaternary 1100213102132
5 Quinary 20402214241
6 Senary 2032535222
8 Octal 120472236
10 Decimal 21132446
12 Duodecimal 70b1512
16 Hexadecimal 142749e
20 Vigesimal 6c1b26
36 Base36 ckxwe

Cryptographic Hash Functions

md5 454eb9a6f87d165df18ff3fef8956e41
sha1 5db0e6edf60a71ee01a176697a74e8a69b5e1c0d
sha256 df76758c3933ec672eaf72c3ac4103f030057415980d57cb4287974322fbe6b8
sha512 15d61d97c48430cd4056a5bef13693c5ddc6fc3cffa2c1013b70c66c66bd9f02fb753aa55ec5183f3ab9f502a4b11a1cc7ebea450a162966fe2a45e58598bcfc
ripemd-160 ce9f77446b2ca99c50e63cfe002638b05fb99bb8

21132446 as geometric shapes

Circle

Radius = n
Diameter 42264892
Circumference 132779074.21197
Area 1.4029733078572E+15

Sphere

Radius = n
Volume 3.9531010223644E+22
Surface area 5.6118932314287E+15
Circumference 132779074.21197

Square

Length = n
Perimeter 84529784
Area 446580273942916
Diagonal 29885791.739317

Cube

Length = n
Surface area 2679481643657496
Volume 9.4373335237639E+21
Space diagonal 36602470.160206

Equilateral Triangle

Length = n
Perimeter 63397338
Area 1.9337493103179E+14
Altitude 18301235.080103

Triangular Pyramid

Length = n
Surface area 1.9337493103179E+14
Volume 1.1122004218288E+21
Height 9961930.5797724