221552155 (number)

221552155 is an odd 9-digits composite number following 221552154 and preceding 221552156. In scientific notation, it is written as 2.21552155 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 161128800 positive integers (up to 221552155) that are relatively prime to 221552155.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million five hundred fifty-two thousand one hundred fifty-five

Notation

Scientific notation 2.21552155 × 10^8
Engineering notation 2.21552155 × 10^6

Prime Factorization of 221552155

Prime Factorization 11 × 5 × 4028221

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221552155
Product of the distinct prime numbers

The prime factorization of 221552155 is 11 × 5 × 4028221. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221552155)

Multiplication

n×y
n×2 443104310
n×3 664656465
n×4 886208620
n×5 1107760775

Division

n÷y
n÷2 110776077.5
n÷3 73850718.333333
n÷3 55388038.75
n÷5 44310431

Exponentiation

ny
n2 49085357385144025
n3 1.0874966707624E+25
n4 2.4093723096273E+33
n5 5.3380162739526E+41

Nth Root

y√n
2√n 14884.628144499
3√n 605.09745487439
4√n 122.00257433554
5√n 46.676168153086

Divisors of 221552155

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 -221552154
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 221552155 can be divided by 8 positive divisors. The sum of these divisors (counting 221552155) is 1, the average is 0.125.

Base conversion 221552155

Base System Value
2 Binary 1101001101001001111000011011
3 Ternary 120102220000102101
4 Quaternary 31031021320123
5 Quinary 423204132110
6 Senary 33552344231
8 Octal 1515117033
10 Decimal 221552155
12 Duodecimal 62245077
16 Hexadecimal d349e1b
20 Vigesimal 394e07f
36 Base36 3nwmqj

Cryptographic Hash Functions

md5 1ce661a8c49523cec5817f8ec1ea7a38
sha1 bc9a836700d618778eafee0c5f628250fea380d0
sha256 a51a1f07dd49d8b666b7fc2b9f5eb6f295fcbb6778d27a4ca09607b006d98add
sha512 db694b7b252b7fcc699764f424e508f2ed9ab44701c0cf1845c12bdfb920502fe658a788f3004804404008e7e4162b143736888819b62403964fb8bd015e8413
ripemd-160 bb048c7b2c8a31d3843c5513f48bc03e4cf2fbef

221552155 as geometric shapes

Circle

Radius = n
Diameter 443104310
Circumference 1392053245.07
Area 1.5420619816E+17

Sphere

Radius = n
Volume 4.5552954022273E+25
Surface area 6.1682479263999E+17
Circumference 1392053245.07

Square

Length = n
Perimeter 886208620
Area 49085357385144025
Diagonal 313322062.37399

Cube

Length = n
Surface area 294512144310864150
Volume 1.0874966707624E+25
Space diagonal 383739588.98638

Equilateral Triangle

Length = n
Perimeter 664656465
Area 2.1254583224686E+16
Altitude 191869794.49319

Triangular Pyramid

Length = n
Surface area 2.1254583224686E+16
Volume 1.2816271173565E+24
Height 104440687.458