21132470 (number)

21132470 is an even 8-digits composite number following 21132469 and preceding 21132471. In scientific notation, it is written as 2.1132470 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8326560 positive integers (up to 21132470) that are relatively prime to 21132470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1132470 × 10^7
Engineering notation 2.1132470 × 10^6

Prime Factorization of 21132470

Prime Factorization 2 × 5 × 67 × 31541

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21132470
Product of the distinct prime numbers

The prime factorization of 21132470 is 2 × 5 × 67 × 31541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21132470)

Multiplication

n×y
n×2 42264940
n×3 63397410
n×4 84529880
n×5 105662350

Division

n÷y
n÷2 10566235
n÷3 7044156.6666667
n÷3 5283117.5
n÷5 4226494

Exponentiation

ny
n2 446581288300900
n3 9.4373656775801E+21
n4 1.9943484706049E+29
n5 4.2145509224604E+36

Nth Root

y√n
2√n 4597.006634757
3√n 276.47132062935
4√n 67.801228858753
5√n 29.173601893436

Divisors of 21132470

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 -21132469
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 21132470 can be divided by 16 positive divisors. The sum of these divisors (counting 21132470) is 1, the average is 0.0625.

Base conversion 21132470

Base System Value
2 Binary 1010000100111010010110110
3 Ternary 1110202122022002
4 Quaternary 1100213102312
5 Quinary 20402214340
6 Senary 2032535302
8 Octal 120472266
10 Decimal 21132470
12 Duodecimal 70b1532
16 Hexadecimal 14274b6
20 Vigesimal 6c1b3a
36 Base36 ckxx2

Cryptographic Hash Functions

md5 613c75787fd13aeb9caebf1421d11950
sha1 6c580dacf5be7603b7da79ab375d7cf0346066ca
sha256 682ea55990db23ad4c832ec6db1716e9a8fe34c8d6e7ec58cde3c25c9bd04d56
sha512 f64ad0fd16237c3f6b8a6795a9c04a34b64bb262d56567a55ad1bd783e03319d4d87b49f9f88456081a71befa9b3928f577767481e0c3f48a3202635b877374b
ripemd-160 b662c53ba52fc4babea711d3f2bff750c1bd373b

21132470 as geometric shapes

Circle

Radius = n
Diameter 42264940
Circumference 132779225.00841
Area 1.4029764945568E+15

Sphere

Radius = n
Volume 3.9531144909235E+22
Surface area 5.6119059782271E+15
Circumference 132779225.00841

Square

Length = n
Perimeter 84529880
Area 446581288300900
Diagonal 29885825.680443

Cube

Length = n
Surface area 2679487729805400
Volume 9.4373656775801E+21
Space diagonal 36602511.729425

Equilateral Triangle

Length = n
Perimeter 63397410
Area 1.9337537026168E+14
Altitude 18301255.864713

Triangular Pyramid

Length = n
Surface area 1.9337537026168E+14
Volume 1.1122042111923E+21
Height 9961941.8934809