221821899 (number)

221821899 is an odd 9-digits composite number following 221821898 and preceding 221821900. In scientific notation, it is written as 2.21821899 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 64 positive divisors. There are 121669632 positive integers (up to 221821899) that are relatively prime to 221821899.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million eight hundred twenty-one thousand eight hundred ninety-nine

Notation

Scientific notation 2.21821899 × 10^8
Engineering notation 2.21821899 × 10^6

Prime Factorization of 221821899

Prime Factorization 3 × 17 × 13 × 29 × 83 × 139

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 221821899
Product of the distinct prime numbers

The prime factorization of 221821899 is 3 × 17 × 13 × 29 × 83 × 139. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221821899)

Multiplication

n×y
n×2 443643798
n×3 665465697
n×4 887287596
n×5 1109109495

Division

n÷y
n÷2 110910949.5
n÷3 73940633
n÷3 55455474.75
n÷5 44364379.8

Exponentiation

ny
n2 49204954875966201
n3 1.0914736530796E+25
n4 2.4211275843459E+33
n5 5.3705911848088E+41

Nth Root

y√n
2√n 14893.686548333
3√n 605.34292786608
4√n 122.03969251163
5√n 46.687528447958

Divisors of 221821899

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221821898
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221821899 can be divided by 64 positive divisors. The sum of these divisors (counting 221821899) is 1, the average is 0.015625.

Base conversion 221821899

Base System Value
2 Binary 1101001110001011101111001011
3 Ternary 120110101201102220
4 Quaternary 31032023233023
5 Quinary 423241300044
6 Senary 34002225123
8 Octal 1516135713
10 Decimal 221821899
12 Duodecimal 623551a3
16 Hexadecimal d38bbcb
20 Vigesimal 3967eej
36 Base36 3o2evf

Cryptographic Hash Functions

md5 054b2af6d33b52145f3416676be798f7
sha1 3f1e19da60a6b584f46a0d9223939b8d18cb4205
sha256 0bad54ddeb95654b29fc1dfe299e57d115ff3048ec042ef1c9b8007c9faf5bec
sha512 ff0cfe59af52339754c09c6f1bcb7ea013598c241c3877f9cd33ff05c0c65eb8acea612b26b9f82498b73b71b1ae3fcbf47da27c42dd7c255afa26f341b38976
ripemd-160 1be2964bfc103e6fa1aabc7042728a283f18f2cc

221821899 as geometric shapes

Circle

Radius = n
Diameter 443643798
Circumference 1393748096.6075
Area 1.5458192475855E+17

Sphere

Radius = n
Volume 4.5719541468023E+25
Surface area 6.1832769903421E+17
Circumference 1393748096.6075

Square

Length = n
Perimeter 887287596
Area 49204954875966201
Diagonal 313703537.99715

Cube

Length = n
Surface area 295229729255797206
Volume 1.0914736530796E+25
Space diagonal 384206799.29941

Equilateral Triangle

Length = n
Perimeter 665465697
Area 2.1306370457327E+16
Altitude 192103399.64971

Triangular Pyramid

Length = n
Surface area 2.1306370457327E+16
Volume 1.2863140359651E+24
Height 104567845.99905