221377691 (number)

221377691 is an odd 9-digits composite number following 221377690 and preceding 221377692. In scientific notation, it is written as 2.21377691 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 211752552 positive integers (up to 221377691) that are relatively prime to 221377691.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million three hundred seventy-seven thousand six hundred ninety-one

Notation

Scientific notation 2.21377691 × 10^8
Engineering notation 2.21377691 × 10^6

Prime Factorization of 221377691

Prime Factorization 23 × 9625117

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221377691
Product of the distinct prime numbers

The prime factorization of 221377691 is 23 × 9625117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221377691)

Multiplication

n×y
n×2 442755382
n×3 664133073
n×4 885510764
n×5 1106888455

Division

n÷y
n÷2 110688845.5
n÷3 73792563.666667
n÷3 55344422.75
n÷5 44275538.2

Exponentiation

ny
n2 49008082072491481
n3 1.0849296049547E+25
n4 2.4017921084241E+33
n5 5.3170319122494E+41

Nth Root

y√n
2√n 14878.766447525
3√n 604.93858265955
4√n 121.97854912863
5√n 46.668814690662

Divisors of 221377691

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 -221377690
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 221377691 can be divided by 4 positive divisors. The sum of these divisors (counting 221377691) is 1, the average is 0.25.

Base conversion 221377691

Base System Value
2 Binary 1101001100011111010010011011
3 Ternary 120102120011002202
4 Quaternary 31030133102123
5 Quinary 423133041231
6 Senary 33544520415
8 Octal 1514372233
10 Decimal 221377691
12 Duodecimal 6218010b
16 Hexadecimal d31f49b
20 Vigesimal 393c44b
36 Base36 3nsw4b

Cryptographic Hash Functions

md5 7708f32c1adc29cf236478b0646d3d4c
sha1 6d9b22427e05e6ec073ce05dc36f91b486c65287
sha256 3a50a2b966bd8ac720d16e90423e73bf955f55e81aa4b4325d570911588bad74
sha512 2b1273cdb316dff16697d9a032b12d86fecbf03198846afdeee02086819cf4748b91e87b64c6107ba0d353a5fa8e511343b437506e4884393c4384aac6ecb0f7
ripemd-160 478d2ce7676eaa3a4f1068f8700719e86d732273

221377691 as geometric shapes

Circle

Radius = n
Diameter 442755382
Circumference 1390957055.4285
Area 1.5396343060546E+17

Sphere

Radius = n
Volume 4.5445425021169E+25
Surface area 6.1585372242186E+17
Circumference 1390957055.4285

Square

Length = n
Perimeter 885510764
Area 49008082072491481
Diagonal 313075333.01904

Cube

Length = n
Surface area 294048492434948886
Volume 1.0849296049547E+25
Space diagonal 383437408.47428

Equilateral Triangle

Length = n
Perimeter 664133073
Area 2.1221122032765E+16
Altitude 191718704.23714

Triangular Pyramid

Length = n
Surface area 2.1221122032765E+16
Volume 1.2786018012891E+24
Height 104358444.33968