216938245 (number)

216938245 is an odd 9-digits composite number following 216938244 and preceding 216938246. In scientific notation, it is written as 2.16938245 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 173550592 positive integers (up to 216938245) that are relatively prime to 216938245.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred thirty-eight thousand two hundred forty-five

Notation

Scientific notation 2.16938245 × 10^8
Engineering notation 2.16938245 × 10^6

Prime Factorization of 216938245

Prime Factorization 5 × 43387649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 216938245
Product of the distinct prime numbers

The prime factorization of 216938245 is 5 × 43387649. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 5, 77, 4, 529, 673, 27, 244, 33370, 59346, 530580, 378002, 8381630, 2119630, 80958030, 4671893, 159311005, 166693136, 4172868534, 8234218502

Basic calculations (n = 216938245)

Multiplication

n×y
n×2 433876490
n×3 650814735
n×4 867752980
n×5 1084691225

Division

n÷y
n÷2 108469122.5
n÷3 72312748.333333
n÷3 54234561.25
n÷5 43387649

Exponentiation

ny
n2 47062202143680025
n3 1.0209591538885E+25
n4 2.2148508706126E+33
n5 4.8048586080742E+41

Nth Root

y√n
2√n 14728.823612224
3√n 600.86749053287
4√n 121.36236489218
5√n 46.480118273446

Divisors of 216938245

1, 5, 43387649, 216938245

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216938244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216938245 can be divided by 4 positive divisors. The sum of these divisors (counting 216938245) is 1, the average is 0.25.

Base conversion 216938245

Base System Value
2 Binary 1100111011100011011100000101
3 Ternary 120010012121022211
4 Quaternary 30323203130011
5 Quinary 421014010440
6 Senary 33305423421
8 Octal 1473433405
10 Decimal 216938245
12 Duodecimal 6079ab71
16 Hexadecimal cee3705
20 Vigesimal 37fh5c5
36 Base36 3l5qmd

Cryptographic Hash Functions

md5 c00c43562304a44001b3408dccc3ab11
sha1 3984bc93c7607de9624387511a9d6a5e2bb8c4ca
sha256 67131847817b56784f3378413fd413baa55a39c8a7b370d2e81d7a3c6936be0c
sha512 6772c240ee46bbdeaec341a337bf8443f523bade1db194fa942b0569122bf45dcd7ad30255701c697aa901b60971d0755700e55ad513f19838a5a0cadd989661
ripemd-160 7cf8ba3a84ac13b21db0b48ea3bfb67b449338b7

216938245 as geometric shapes

Circle

Radius = n
Diameter 433876490
Circumference 1363063193.5493
Area 1.4785026851634E+17

Sphere

Radius = n
Volume 4.2765837032952E+25
Surface area 5.9140107406537E+17
Circumference 1363063193.5493

Square

Length = n
Perimeter 867752980
Area 47062202143680025
Diagonal 306797008.27642

Cube

Length = n
Surface area 282373212862080150
Volume 1.0209591538885E+25
Space diagonal 375748062.44482

Equilateral Triangle

Length = n
Perimeter 650814735
Area 2.0378531307233E+16
Altitude 187874031.22241

Triangular Pyramid

Length = n
Surface area 2.0378531307233E+16
Volume 1.2032119017151E+24
Height 102265669.42547