221356811 (number)

221356811 is an odd 9-digits composite number following 221356810 and preceding 221356812. In scientific notation, it is written as 2.21356811 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 201278880 positive integers (up to 221356811) that are relatively prime to 221356811.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred fifty-six thousand eight hundred eleven

Notation

Scientific notation 2.21356811 × 10^8
Engineering notation 2.21356811 × 10^6

Prime Factorization of 221356811

Prime Factorization 13 × 67 × 254141

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221356811
Product of the distinct prime numbers

The prime factorization of 221356811 is 13 × 67 × 254141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 1, 85, 47, 717, 843, 494, 4408, 57660, 52518, 148015, 205915, 3991393, 4689797, 48160977, 89516733, 736500213, 585627766, 8925810628, 2902376444

Basic calculations (n = 221356811)

Multiplication

n×y
n×2 442713622
n×3 664070433
n×4 885427244
n×5 1106784055

Division

n÷y
n÷2 110678405.5
n÷3 73785603.666667
n÷3 55339202.75
n÷5 44271362.2

Exponentiation

ny
n2 48998837776089721
n3 1.0846226472822E+25
n4 2.4008861034076E+33
n5 5.3145249142451E+41

Nth Root

y√n
2√n 14878.064759907
3√n 604.91956310571
4√n 121.97567282006
5√n 46.667934311423

Divisors of 221356811

1, 13, 67, 871, 254141, 3303833, 17027447, 221356811

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 -221356810
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 221356811 can be divided by 8 positive divisors. The sum of these divisors (counting 221356811) is 1, the average is 0.125.

Base conversion 221356811

Base System Value
2 Binary 1101001100011010001100001011
3 Ternary 120102112002110102
4 Quaternary 31030122030023
5 Quinary 423131404221
6 Senary 33544240015
8 Octal 1514321413
10 Decimal 221356811
12 Duodecimal 6217000b
16 Hexadecimal d31a30b
20 Vigesimal 3939c0b
36 Base36 3nsg0b

Cryptographic Hash Functions

md5 d328ea2c5172be0e14e2c77fb314ecba
sha1 bf1708803902c947954ab2ff4932bef1e8d2886b
sha256 b11380ee2e8aca1f7c71ebb320a8b66c2ae5d0f82ca31c2a7913ec3bb34ca43b
sha512 4156b61df142a2e56676a267032d4216fba3b6e789583cbaaaecd0a6db04438cd031acbc7c9e3a4d421fecc19ac889c3dfd9bc4c3bdfd3249510456b5f122fcd
ripemd-160 f3e87f0d1c846bbe2ae81343b02544158961e11a

221356811 as geometric shapes

Circle

Radius = n
Diameter 442713622
Circumference 1390825862.5193
Area 1.539343887918E+17

Sphere

Radius = n
Volume 4.543256720825E+25
Surface area 6.1573755516721E+17
Circumference 1390825862.5193

Square

Length = n
Perimeter 885427244
Area 48998837776089721
Diagonal 313045804.23986

Cube

Length = n
Surface area 293993026656538326
Volume 1.0846226472822E+25
Space diagonal 383401243.25342

Equilateral Triangle

Length = n
Perimeter 664070433
Area 2.1217119135003E+16
Altitude 191700621.62671

Triangular Pyramid

Length = n
Surface area 2.1217119135003E+16
Volume 1.2782400482029E+24
Height 104348601.41329