221159946 (number)

221159946 is an even 9-digits composite number following 221159945 and preceding 221159947. In scientific notation, it is written as 2.21159946 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 63037440 positive integers (up to 221159946) that are relatively prime to 221159946.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million one hundred fifty-nine thousand nine hundred forty-six

Notation

Scientific notation 2.21159946 × 10^8
Engineering notation 2.21159946 × 10^6

Prime Factorization of 221159946

Prime Factorization 2 × 21 × 433 × 12161

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 221159946
Product of the distinct prime numbers

The prime factorization of 221159946 is 2 × 21 × 433 × 12161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221159946)

Multiplication

n×y
n×2 442319892
n×3 663479838
n×4 884639784
n×5 1105799730

Division

n÷y
n÷2 110579973
n÷3 73719982
n÷3 55289986.5
n÷5 44231989.2

Exponentiation

ny
n2 48911721714722916
n3 1.0817313733195E+25
n4 2.3923565210985E+33
n5 5.2909343901889E+41

Nth Root

y√n
2√n 14871.447340457
3√n 604.74018030978
4√n 121.94854382262
5√n 46.659630475731

Divisors of 221159946

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221159945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221159946 can be divided by 16 positive divisors. The sum of these divisors (counting 221159946) is 1, the average is 0.0625.

Base conversion 221159946

Base System Value
2 Binary 1101001011101010001000001010
3 Ternary 120102011002102010
4 Quaternary 31023222020022
5 Quinary 423104104241
6 Senary 33540120350
8 Octal 1513521012
10 Decimal 221159946
12 Duodecimal 620960b6
16 Hexadecimal d2ea20a
20 Vigesimal 3924jh6
36 Base36 3no83u

Cryptographic Hash Functions

md5 c67cd5648eabafdf76d9fd9fbe90fd8f
sha1 f30a8bb4f815d0ae866074d537c7ee2202aa0d90
sha256 e0d800742de0315186aa1b6d371521b886595839e0387e804354047731759bbb
sha512 71ef57525192bd39ced9d39b91203c6f68cbfcbeffd42c9e1219e2168f08b247c946251160d4b70a81d70890d236f2e0165867b1e8be89bb5beb38379715b68b
ripemd-160 ba4bb00acd7394bd87db5956672e6c11af66c3a4

221159946 as geometric shapes

Circle

Radius = n
Diameter 442319892
Circumference 1389588923.2438
Area 1.536607056134E+17

Sphere

Radius = n
Volume 4.5311457807709E+25
Surface area 6.1464282245361E+17
Circumference 1389588923.2438

Square

Length = n
Perimeter 884639784
Area 48911721714722916
Diagonal 312767395.0869

Cube

Length = n
Surface area 293470330288337496
Volume 1.0817313733195E+25
Space diagonal 383060263.07119

Equilateral Triangle

Length = n
Perimeter 663479838
Area 2.1179396773892E+16
Altitude 191530131.53559

Triangular Pyramid

Length = n
Surface area 2.1179396773892E+16
Volume 1.2748326491608E+24
Height 104255798.3623