221445876 (number)

221445876 is an even 9-digits composite number following 221445875 and preceding 221445877. In scientific notation, it is written as 2.21445876 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 68490240 positive integers (up to 221445876) that are relatively prime to 221445876.

Interesting facts

Basic properties

Name

Name two hundred twenty-one million four hundred forty-five thousand eight hundred seventy-six

Notation

Scientific notation 2.21445876 × 10^8
Engineering notation 2.21445876 × 10^6

Prime Factorization of 221445876

Prime Factorization 2 × 2 × 3 × 71 × 17 × 15289

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 110722938
Product of the distinct prime numbers

The prime factorization of 221445876 is 2 × 2 × 3 × 71 × 17 × 15289. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221445876)

Multiplication

n×y
n×2 442891752
n×3 664337628
n×4 885783504
n×5 1107229380

Division

n÷y
n÷2 110722938
n÷3 73815292
n÷3 55361469
n÷5 44289175.2

Exponentiation

ny
n2 49038275997407376
n3 1.0859323985776E+25
n4 2.4047525127979E+33
n5 5.3252252675973E+41

Nth Root

y√n
2√n 14881.057623704
3√n 605.00068392337
4√n 121.98794048472
5√n 46.671689163829

Divisors of 221445876

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221445875
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221445876 can be divided by 48 positive divisors. The sum of these divisors (counting 221445876) is 1, the average is 0.020833333333333.

Base conversion 221445876

Base System Value
2 Binary 1101001100101111111011110100
3 Ternary 120102200121122010
4 Quaternary 31030233323310
5 Quinary 423142232001
6 Senary 33550204220
8 Octal 1514577364
10 Decimal 221445876
12 Duodecimal 621b3670
16 Hexadecimal d32fef4
20 Vigesimal 3940edg
36 Base36 3nucqc

Cryptographic Hash Functions

md5 c377498decc7eabdfd2571b9a6da9ff7
sha1 c2509fb69984e1eb7d4730da8d89564ae6a711cf
sha256 6b210514a2f18aa13b7b22a41fc2ebdff9e8065aa704eb3ab3825c5329d63043
sha512 5755e6d03a57db8b9833802b3b918b0728b4bbbc4b75fe93926408629832e284f4cf018d24dc51fd7b021d04455d339d6035778dc93cf13f9f2cd1f0704b7d0b
ripemd-160 994e714fa0eabf7e3ec9bfce2e6029381f3bb5c9

221445876 as geometric shapes

Circle

Radius = n
Diameter 442891752
Circumference 1391385474.4187
Area 1.5405828761816E+17

Sphere

Radius = n
Volume 4.5487429942219E+25
Surface area 6.1623315047265E+17
Circumference 1391385474.4187

Square

Length = n
Perimeter 885783504
Area 49038275997407376
Diagonal 313171761.17079

Cube

Length = n
Surface area 294229655984444256
Volume 1.0859323985776E+25
Space diagonal 383555508.3586

Equilateral Triangle

Length = n
Perimeter 664337628
Area 2.1234196385774E+16
Altitude 191777754.1793

Triangular Pyramid

Length = n
Surface area 2.1234196385774E+16
Volume 1.2797836049073E+24
Height 104390587.05693