221821937 (number)

221821937 is an odd 9-digits composite number following 221821936 and preceding 221821938. In scientific notation, it is written as 2.21821937 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 221772660 positive integers (up to 221821937) that are relatively prime to 221821937.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred twenty-one thousand nine hundred thirty-seven

Notation

Scientific notation 2.21821937 × 10^8
Engineering notation 2.21821937 × 10^6

Prime Factorization of 221821937

Prime Factorization 5011 × 44267

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 221821937
Product of the distinct prime numbers

The prime factorization of 221821937 is 5011 × 44267. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 6, 56, 14, 422, 278, 6402, 8146, 16790, 20359, 888986, 977784, 5453298, 9412190, 1081133, 37679225, 770796996, 301357454, 5542316680, 6077071022

Basic calculations (n = 221821937)

Multiplication

n×y
n×2 443643874
n×3 665465811
n×4 887287748
n×5 1109109685

Division

n÷y
n÷2 110910968.5
n÷3 73940645.666667
n÷3 55455484.25
n÷5 44364387.4

Exponentiation

ny
n2 49204971734431969
n3 1.0914742140162E+25
n4 2.4211292433862E+33
n5 5.3705957849528E+41

Nth Root

y√n
2√n 14893.687824041
3√n 605.34296243289
4√n 122.03969773824
5√n 46.687530047553

Divisors of 221821937

1, 5011, 44267, 221821937

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 -221821936
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 221821937 can be divided by 4 positive divisors. The sum of these divisors (counting 221821937) is 1, the average is 0.25.

Base conversion 221821937

Base System Value
2 Binary 1101001110001011101111110001
3 Ternary 120110101201111022
4 Quaternary 31032023233301
5 Quinary 423241300222
6 Senary 34002225225
8 Octal 1516135761
10 Decimal 221821937
12 Duodecimal 62355215
16 Hexadecimal d38bbf1
20 Vigesimal 3967egh
36 Base36 3o2ewh

Cryptographic Hash Functions

md5 aa17c12afee2b05545435adf7a3b9cb6
sha1 2f409b82b1755f880cf8d353372f3460a7d31aa2
sha256 761bd19c37107ba776108639cc2a4724e8ea7f5066e28dd9a1018a5d7bd7272e
sha512 9d714a3fcba92da415633db2b4a7fe4b5eb69635986d11ec900a3ff2586f3ecf700fc0e8dffc9fd338018c48c1324e8719af997b2d0ff126092246aaa8fbd3f7
ripemd-160 542258164c72aa50ea1f51d98e17a7e4f0b621df

221821937 as geometric shapes

Circle

Radius = n
Diameter 443643874
Circumference 1393748335.3685
Area 1.5458197772098E+17

Sphere

Radius = n
Volume 4.571956496448E+25
Surface area 6.1832791088394E+17
Circumference 1393748335.3685

Square

Length = n
Perimeter 887287748
Area 49204971734431969
Diagonal 313703591.73727

Cube

Length = n
Surface area 295229830406591814
Volume 1.0914742140162E+25
Space diagonal 384206865.11734

Equilateral Triangle

Length = n
Perimeter 665465811
Area 2.1306377757257E+16
Altitude 192103432.55867

Triangular Pyramid

Length = n
Surface area 2.1306377757257E+16
Volume 1.2863146970352E+24
Height 104567863.91242