216979838 (number)

216979838 is an even 9-digits composite number following 216979837 and preceding 216979839. In scientific notation, it is written as 2.16979838 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 103772944 positive integers (up to 216979838) that are relatively prime to 216979838.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred seventy-nine thousand eight hundred thirty-eight

Notation

Scientific notation 2.16979838 × 10^8
Engineering notation 2.16979838 × 10^6

Prime Factorization of 216979838

Prime Factorization 2 × 23 × 4716953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216979838
Product of the distinct prime numbers

The prime factorization of 216979838 is 2 × 23 × 4716953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 216979838)

Multiplication

n×y
n×2 433959676
n×3 650939514
n×4 867919352
n×5 1084899190

Division

n÷y
n÷2 108489919
n÷3 72326612.666667
n÷3 54244959.5
n÷5 43395967.6

Exponentiation

ny
n2 47080250098506244
n3 1.0215465039373E+25
n4 2.2165499493379E+33
n5 4.8094664892625E+41

Nth Root

y√n
2√n 14730.235503888
3√n 600.90588899429
4√n 121.36818159587
5√n 46.481900438978

Divisors of 216979838

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 -216979837
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 216979838 can be divided by 8 positive divisors. The sum of these divisors (counting 216979838) is 1, the average is 0.125.

Base conversion 216979838

Base System Value
2 Binary 1100111011101101100101111110
3 Ternary 120010021201101022
4 Quaternary 30323231211332
5 Quinary 421021323323
6 Senary 33310344142
8 Octal 1473554576
10 Decimal 216979838
12 Duodecimal 607bb052
16 Hexadecimal ceed97e
20 Vigesimal 37g29bi
36 Base36 3l6mpq

Cryptographic Hash Functions

md5 931460a3c4e808d00cef8d855b96805e
sha1 db59524cedc197ad34854169bbb5d500e0ea15b1
sha256 81be93043448c9629ba3e3067fc5f89a8ad137fcb69ec25a0e8062128bcc1c58
sha512 cec14ce8bfd003410001f3a98f6df191026e24d7281b88a6adca922cf7aafa1f19929c432e4cacf6f0ab7032ccc498e9a1a17ecbf7a580a3afa685be42a2bccc
ripemd-160 5944f9ca70fdf51f44d9716195e308ee049eb1e2

216979838 as geometric shapes

Circle

Radius = n
Diameter 433959676
Circumference 1363324530.0758
Area 1.4790696783864E+17

Sphere

Radius = n
Volume 4.2790439894265E+25
Surface area 5.9162787135455E+17
Circumference 1363324530.0758

Square

Length = n
Perimeter 867919352
Area 47080250098506244
Diagonal 306855829.66112

Cube

Length = n
Surface area 282481500591037464
Volume 1.0215465039373E+25
Space diagonal 375820103.63406

Equilateral Triangle

Length = n
Perimeter 650939514
Area 2.0386346300916E+16
Altitude 187910051.81703

Triangular Pyramid

Length = n
Surface area 2.0386346300916E+16
Volume 1.2039041003858E+24
Height 102285276.55371