221405061 (number)

221405061 is an odd 9-digits composite number following 221405060 and preceding 221405062. In scientific notation, it is written as 2.21405061 × 10^8. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 141185792 positive integers (up to 221405061) that are relatively prime to 221405061.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred five thousand sixty-one

Notation

Scientific notation 2.21405061 × 10^8
Engineering notation 2.21405061 × 10^6

Prime Factorization of 221405061

Prime Factorization 3 × 23 × 3208769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 221405061
Product of the distinct prime numbers

The prime factorization of 221405061 is 3 × 23 × 3208769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 7, 22, 28, 905, 903, 9706, 9985, 96558, 15449, 662856, 148579, 4284764, 4285855, 18890702, 48706729, 739239519, 305194297, 3034232390, 3321004113

Basic calculations (n = 221405061)

Multiplication

n×y
n×2 442810122
n×3 664215183
n×4 885620244
n×5 1107025305

Division

n÷y
n÷2 110702530.5
n÷3 73801687
n÷3 55351265.25
n÷5 44281012.2

Exponentiation

ny
n2 49020201036413721
n3 1.0853320600699E+25
n4 2.4029801096504E+33
n5 5.3203195775894E+41

Nth Root

y√n
2√n 14879.686186207
3√n 604.96351213134
4√n 121.98231915408
5√n 46.669968612079

Divisors of 221405061

1, 3, 23, 69, 3208769, 9626307, 73801687, 221405061

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 -221405060
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 221405061 can be divided by 8 positive divisors. The sum of these divisors (counting 221405061) is 1, the average is 0.125.

Base conversion 221405061

Base System Value
2 Binary 1101001100100101111110000101
3 Ternary 120102121112122110
4 Quaternary 31030211332011
5 Quinary 423134430221
6 Senary 33545251233
8 Octal 1514457605
10 Decimal 221405061
12 Duodecimal 62193b19
16 Hexadecimal d325f85
20 Vigesimal 393fcd1
36 Base36 3nth8l

Cryptographic Hash Functions

md5 2b440b4c9164aeee5e9b13b86d72696e
sha1 cf10e58a28620ce221a3cfcd89a1fec852d006fe
sha256 a374891c564c52a5d70a13c37652fd69e98e9c5a0192eb48abef56d6c7374875
sha512 b6ad1bc72e9d5806c0a54619817e0f7cb6073135acc8b71100652a3c628c86cbe9dd7dec9b5d674bcf2c7f21462b45b6ea216a926879c3a2f3320ed5152c2486
ripemd-160 ae5a091a200eb7c6658ad9c1b856484c4ac1db71

221405061 as geometric shapes

Circle

Radius = n
Diameter 442810122
Circumference 1391129026.2104
Area 1.5400150345349E+17

Sphere

Radius = n
Volume 4.5462283021616E+25
Surface area 6.1600601381397E+17
Circumference 1391129026.2104

Square

Length = n
Perimeter 885620244
Area 49020201036413721
Diagonal 313114040.04424

Cube

Length = n
Surface area 294121206218482326
Volume 1.0853320600699E+25
Space diagonal 383484814.70489

Equilateral Triangle

Length = n
Perimeter 664215183
Area 2.1226369698077E+16
Altitude 191742407.35244

Triangular Pyramid

Length = n
Surface area 2.1226369698077E+16
Volume 1.279076099191E+24
Height 104371346.68141