211428906 (number)

211428906 is an even 9-digits composite number following 211428905 and preceding 211428907. In scientific notation, it is written as 2.11428906 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 64973184 positive integers (up to 211428906) that are relatively prime to 211428906.

Interesting facts

Basic properties

Name

Name two hundred eleven million four hundred twenty-eight thousand nine hundred six

Notation

Scientific notation 2.11428906 × 10^8
Engineering notation 2.11428906 × 10^6

Prime Factorization of 211428906

Prime Factorization 2 × 3 × 13 × 1259 × 2153

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 211428906
Product of the distinct prime numbers

The prime factorization of 211428906 is 2 × 3 × 13 × 1259 × 2153. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 211428906)

Multiplication

n×y
n×2 422857812
n×3 634286718
n×4 845715624
n×5 1057144530

Division

n÷y
n÷2 105714453
n÷3 70476302
n÷3 52857226.5
n÷5 42285781.2

Exponentiation

ny
n2 44702182292356836
n3 9.4513334978856E+24
n4 1.9982851016991E+33
n5 4.2249523292834E+41

Nth Root

y√n
2√n 14540.59510474
3√n 595.73729282014
4√n 120.58438997126
5√n 46.24160211685

Divisors of 211428906

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -211428905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 211428906 can be divided by 32 positive divisors. The sum of these divisors (counting 211428906) is 1, the average is 0.03125.

Base conversion 211428906

Base System Value
2 Binary 1100100110100010011000101010
3 Ternary 112201211200221020
4 Quaternary 30212202120222
5 Quinary 413111211111
6 Senary 32551353310
8 Octal 1446423052
10 Decimal 211428906
12 Duodecimal 5a982836
16 Hexadecimal c9a262a
20 Vigesimal 3618c56
36 Base36 3hvnl6

Cryptographic Hash Functions

md5 1bf4e8d484482eb43408739d9cccfbc4
sha1 92a1da4ad205cbb3dbd53f687a2128d8a0ea6e8c
sha256 d285c066343f77b12e589d20773520d64cf0af48b57f138b57b7f26a45582e7e
sha512 e0ff54117bfa9354bd1077da8f1a60119041c270e13f4bc184f21298e9762917a6f98c7372b61e1b0fdcf7dc29bd7843090a1066c974d3bc47a82e60c78fd4dc
ripemd-160 ccf6cba00d82e6f64785bc3bebd6b9329ec33531

211428906 as geometric shapes

Circle

Radius = n
Diameter 422857812
Circumference 1328446995.6923
Area 1.404360474891E+17

Sphere

Radius = n
Volume 3.9589653178113E+25
Surface area 5.617441899564E+17
Circumference 1328446995.6923

Square

Length = n
Perimeter 845715624
Area 44702182292356836
Diagonal 299005626.34291

Cube

Length = n
Surface area 268213093754141016
Volume 9.4513334978856E+24
Space diagonal 366205607.3807

Equilateral Triangle

Length = n
Perimeter 634286718
Area 1.9356612734892E+16
Altitude 183102803.69035

Triangular Pyramid

Length = n
Surface area 1.9356612734892E+16
Volume 1.1138503346017E+24
Height 99668542.114302