213657946 (number)

213657946 is an even 9-digits composite number following 213657945 and preceding 213657947. In scientific notation, it is written as 2.13657946 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 104665600 positive integers (up to 213657946) that are relatively prime to 213657946.

Interesting facts

Basic properties

Name

Name two hundred thirteen million six hundred fifty-seven thousand nine hundred forty-six

Notation

Scientific notation 2.13657946 × 10^8
Engineering notation 2.13657946 × 10^6

Prime Factorization of 213657946

Prime Factorization 2 × 53 × 1481 × 1361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 213657946
Product of the distinct prime numbers

The prime factorization of 213657946 is 2 × 53 × 1481 × 1361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 20, 23, 808, 698, 4712, 5308, 41925, 19968, 812159, 229559, 9783769, 9096351, 83691436, 92389596, 249270469, 8014244, 7757326535, 4442484809

Basic calculations (n = 213657946)

Multiplication

n×y
n×2 427315892
n×3 640973838
n×4 854631784
n×5 1068289730

Division

n÷y
n÷2 106828973
n÷3 71219315.333333
n÷3 53414486.5
n÷5 42731589.2

Exponentiation

ny
n2 45649717888938916
n3 9.7534249596301E+24
n4 2.0838967433397E+33
n5 4.4524109785805E+41

Nth Root

y√n
2√n 14617.042997816
3√n 597.82354610831
4√n 120.90096359341
5√n 46.338696159125

Divisors of 213657946

1, 2, 53, 106, 1361, 1481, 2722, 2962, 72133, 78493, 144266, 156986, 2015641, 4031282, 106828973, 213657946

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 -213657945
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 213657946 can be divided by 16 positive divisors. The sum of these divisors (counting 213657946) is 1, the average is 0.0625.

Base conversion 213657946

Base System Value
2 Binary 1100101111000010100101011010
3 Ternary 112220000221121021
4 Quaternary 30233002211122
5 Quinary 414144023241
6 Senary 33111233054
8 Octal 1457024532
10 Decimal 213657946
12 Duodecimal 5b67878a
16 Hexadecimal cbc295a
20 Vigesimal 36f74h6
36 Base36 3j7fiy

Cryptographic Hash Functions

md5 e90a9d52a2784d1e265a35225b948c78
sha1 38fdb7fc99e945dd4f884fb9949ceeac37fcf626
sha256 d84d3ab9a0f34359cd0a702da8eb2d1e2b36f8fba36e226313d2e7a1f594eeb5
sha512 dae1048b0d6ac2c2fec1056c175b49e30a65cb095c88a4dbfd1a8a6aee2db0d4c732cad3ca881e4df6dfee69f30bf6db6092225f62cec982797cd4d20fedb526
ripemd-160 88c8f801c230c106b6d40d4774461f308e444a71

213657946 as geometric shapes

Circle

Radius = n
Diameter 427315892
Circumference 1342452467.0694
Area 1.4341281835834E+17

Sphere

Radius = n
Volume 4.0855050934018E+25
Surface area 5.7365127343335E+17
Circumference 1342452467.0694

Square

Length = n
Perimeter 854631784
Area 45649717888938916
Diagonal 302157964.94198

Cube

Length = n
Surface area 273898307333633496
Volume 9.7534249596301E+24
Space diagonal 370066417.91281

Equilateral Triangle

Length = n
Perimeter 640973838
Area 1.9766907683707E+16
Altitude 185033208.9564

Triangular Pyramid

Length = n
Surface area 1.9766907683707E+16
Volume 1.1494521547914E+24
Height 100719321.64733