221052261 (number)

221052261 is an odd 9-digits composite number following 221052260 and preceding 221052262. In scientific notation, it is written as 2.21052261 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 146823840 positive integers (up to 221052261) that are relatively prime to 221052261.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21052261 × 10^8
Engineering notation 2.21052261 × 10^6

Prime Factorization of 221052261

Prime Factorization 3 × 271 × 271897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221052261
Product of the distinct prime numbers

The prime factorization of 221052261 is 3 × 271 × 271897. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221052261)

Multiplication

n×y
n×2 442104522
n×3 663156783
n×4 884209044
n×5 1105261305

Division

n÷y
n÷2 110526130.5
n÷3 73684087
n÷3 55263065.25
n÷5 44210452.2

Exponentiation

ny
n2 48864102093212121
n3 1.0801520249439E+25
n4 2.3877004733759E+33
n5 5.278065882305E+41

Nth Root

y√n
2√n 14867.82637106
3√n 604.64201301836
4√n 121.93369661853
5√n 46.655085781916

Divisors of 221052261

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 -221052260
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 221052261 can be divided by 8 positive divisors. The sum of these divisors (counting 221052261) is 1, the average is 0.125.

Base conversion 221052261

Base System Value
2 Binary 1101001011001111110101100101
3 Ternary 120101221121200210
4 Quaternary 31023033311211
5 Quinary 423042133021
6 Senary 33533530033
8 Octal 1513176545
10 Decimal 221052261
12 Duodecimal 62043919
16 Hexadecimal d2cfd65
20 Vigesimal 391bad1
36 Base36 3nlx0l

Cryptographic Hash Functions

md5 9e9ac8e543c8fdd1003c1e37f012105e
sha1 e280b16b6057dde946e45758302e8921940a4708
sha256 74b44e7aea2e97833eedd461a38220ef64748d636756f11c086b798bc63d1587
sha512 7ce37287ce11a58805384e6e647d80fc6c70201fe386cfed9038cf9100810e1321e043265959233aaede804f743f0b1b314e2c9cd090edc364d496485cf80294
ripemd-160 8c97a873e5685075d3cda03ae51d8896ebf409ae

221052261 as geometric shapes

Circle

Radius = n
Diameter 442104522
Circumference 1388912318.434
Area 1.535111041603E+17

Sphere

Radius = n
Volume 4.5245302217653E+25
Surface area 6.1404441664119E+17
Circumference 1388912318.434

Square

Length = n
Perimeter 884209044
Area 48864102093212121
Diagonal 312615105.49944

Cube

Length = n
Surface area 293184612559272726
Volume 1.0801520249439E+25
Space diagonal 382873747.17998

Equilateral Triangle

Length = n
Perimeter 663156783
Area 2.1158776872919E+16
Altitude 191436873.58999

Triangular Pyramid

Length = n
Surface area 2.1158776872919E+16
Volume 1.2729713692504E+24
Height 104205035.16648