216938 (number)

216938 is an even 6-digits composite number following 216937 and preceding 216939. In scientific notation, it is written as 2.16938 × 10^5. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 104940 positive integers (up to 216938) that are relatively prime to 216938.

Interesting facts

Basic properties

Name

Name two hundred sixteen thousand nine hundred thirty-eight

Notation

Scientific notation 2.16938 × 10^5
Engineering notation 2.16938 × 10^3

Prime Factorization of 216938

Prime Factorization 2 × 31 × 3499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216938
Product of the distinct prime numbers

The prime factorization of 216938 is 2 × 31 × 3499. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216938)

Multiplication

n×y
n×2 433876
n×3 650814
n×4 867752
n×5 1084690

Division

n÷y
n÷2 108469
n÷3 72312.666666667
n÷3 54234.5
n÷5 43387.6

Exponentiation

ny
n2 47062095844
n3 10209556948205672
n4 2.2148408652298E+21
n5 4.8048314762123E+26

Nth Root

y√n
2√n 465.76603568745
3√n 60.086726433548
4√n 21.581613370817
5√n 11.675275205498

Divisors of 216938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216938 can be divided by 8 positive divisors. The sum of these divisors (counting 216938) is 1, the average is 0.125.

Base conversion 216938

Base System Value
2 Binary 110100111101101010
3 Ternary 102000120202
4 Quaternary 310331222
5 Quinary 23420223
6 Senary 4352202
8 Octal 647552
10 Decimal 216938
12 Duodecimal a5662
16 Hexadecimal 34f6a
20 Vigesimal 1726i
36 Base36 4ne2

Cryptographic Hash Functions

md5 27d0305bc4ad7d9b9dc9b9fd638a2a91
sha1 75e9f657febe82f2cd92b5c5d4f8f960a071377c
sha256 4a868363eb39ea03e2d871d96476e22e31b4ef8cf9a236a0b321058f875be781
sha512 37b3969d2332e5304311950f5518abbc30c92e1f7dc7f33539c4b2b68af98c0222054247e3b5d5b7b572234ea84a179bf04a36e23ef9941c026733082fbb6157
ripemd-160 ed9f49738df7a91a0879aa4129a62a39e71e7740

216938 as geometric shapes

Circle

Radius = n
Diameter 433876
Circumference 1363061.6541689
Area 147849934566.05

Sphere

Radius = n
Volume 4.2765692139853E+16
Surface area 591399738264.2
Circumference 1363061.6541689

Square

Length = n
Perimeter 867752
Area 47062095844
Diagonal 306796.66179409

Cube

Length = n
Surface area 282372575064
Volume 10209556948205672
Space diagonal 375747.63809238

Equilateral Triangle

Length = n
Perimeter 650814
Area 20378485278.121
Altitude 187873.81904619

Triangular Pyramid

Length = n
Surface area 20378485278.121
Volume 1.2032078251644E+15
Height 102265.55393136