216221911 (number)

216221911 is an odd 9-digits composite number following 216221910 and preceding 216221912. In scientific notation, it is written as 2.16221911 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 214081000 positive integers (up to 216221911) that are relatively prime to 216221911.

Interesting facts

Basic properties

Name

Name two hundred sixteen million two hundred twenty-one thousand nine hundred eleven

Notation

Scientific notation 2.16221911 × 10^8
Engineering notation 2.16221911 × 10^6

Prime Factorization of 216221911

Prime Factorization 101 × 2140811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 216221911
Product of the distinct prime numbers

The prime factorization of 216221911 is 101 × 2140811. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 2, 44, 5, 187, 616, 4232, 8094, 33245, 16847, 870629, 238172, 2878230, 4174259, 92555679, 21695541, 971360628, 952841653, 9360494744, 638337022

Basic calculations (n = 216221911)

Multiplication

n×y
n×2 432443822
n×3 648665733
n×4 864887644
n×5 1081109555

Division

n÷y
n÷2 108110955.5
n÷3 72073970.333333
n÷3 54055477.75
n÷5 43244382.2

Exponentiation

ny
n2 46751914796491921
n3 1.0108788360207E+25
n4 2.1857415371384E+33
n5 4.7260521211215E+41

Nth Root

y√n
2√n 14704.486084185
3√n 600.20540282292
4√n 121.26205541795
5√n 46.449382012046

Divisors of 216221911

1, 101, 2140811, 216221911

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 -216221910
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 216221911 can be divided by 4 positive divisors. The sum of these divisors (counting 216221911) is 1, the average is 0.25.

Base conversion 216221911

Base System Value
2 Binary 1100111000110100100011010111
3 Ternary 120001212012200221
4 Quaternary 30320310203113
5 Quinary 420323100121
6 Senary 33242215211
8 Octal 1470644327
10 Decimal 216221911
12 Duodecimal 604b4507
16 Hexadecimal ce348d7
20 Vigesimal 37b7efb
36 Base36 3kqdw7

Cryptographic Hash Functions

md5 b6880f904d04a6ff6f3fe3d35eedb933
sha1 c1147de4e6f3c6b799f74dc11f872fea911e44d7
sha256 b98650203d2dc6d9f6e55644bf8fc43395439eb3267017dbca24d174c44214e7
sha512 0f8740a2cc51219f037215cde10c936cbd502516ff4c59ec4984054620dba61811a1353ba91389583d909847e6d723d30130216a10119c64449ccf4733c142b7
ripemd-160 dd5a90fbfd8a4ba9503e1154e797a690598f7a90

216221911 as geometric shapes

Circle

Radius = n
Diameter 432443822
Circumference 1358562334.2855
Area 1.4687547206591E+17

Sphere

Radius = n
Volume 4.2343593665492E+25
Surface area 5.8750188826366E+17
Circumference 1358562334.2855

Square

Length = n
Perimeter 864887644
Area 46751914796491921
Diagonal 305783959.01843

Cube

Length = n
Surface area 280511488778951526
Volume 1.0108788360207E+25
Space diagonal 374507335.56164

Equilateral Triangle

Length = n
Perimeter 648665733
Area 2.0244172944664E+16
Altitude 187253667.78082

Triangular Pyramid

Length = n
Surface area 2.0244172944664E+16
Volume 1.1913321331803E+24
Height 101927986.33948