221445874 (number)

221445874 is an even 9-digits composite number following 221445873 and preceding 221445875. In scientific notation, it is written as 2.21445874 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 95945472 positive integers (up to 221445874) that are relatively prime to 221445874.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.21445874 × 10^8
Engineering notation 2.21445874 × 10^6

Prime Factorization of 221445874

Prime Factorization 2 × 19 × 13 × 113 × 3967

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 221445874
Product of the distinct prime numbers

The prime factorization of 221445874 is 2 × 19 × 13 × 113 × 3967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 221445874)

Multiplication

n×y
n×2 442891748
n×3 664337622
n×4 885783496
n×5 1107229370

Division

n÷y
n÷2 110722937
n÷3 73815291.333333
n÷3 55361468.5
n÷5 44289174.8

Exponentiation

ny
n2 49038275111623876
n3 1.0859323691546E+25
n4 2.4047524259233E+33
n5 5.3252250271221E+41

Nth Root

y√n
2√n 14881.057556505
3√n 605.000682102
4√n 121.98794020929
5√n 46.671689079525

Divisors of 221445874

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -221445873
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 221445874 can be divided by 32 positive divisors. The sum of these divisors (counting 221445874) is 1, the average is 0.03125.

Base conversion 221445874

Base System Value
2 Binary 1101001100101111111011110010
3 Ternary 120102200121122001
4 Quaternary 31030233323302
5 Quinary 423142231444
6 Senary 33550204214
8 Octal 1514577362
10 Decimal 221445874
12 Duodecimal 621b366a
16 Hexadecimal d32fef2
20 Vigesimal 3940ede
36 Base36 3nucqa

Cryptographic Hash Functions

md5 839be9e10e5f2b2192ed267ed46947d8
sha1 3939b6b3c4e7099c62ac65f7ea98604984c6c9ae
sha256 e0518a589ad59aa1ee2e1c85946aa65cae9a23ffd716da4efcff3c1b3eb956e2
sha512 a87e4659220d52f54f595a1acb1bfcd1844391fbf066de90debbb661362e30820e3fea78cbe600a218a5e950e68c85cdd99432bba0d9311361b68fb84d9ca68c
ripemd-160 d26919a04b4e33723f32c0880b1092460dfd14a4

221445874 as geometric shapes

Circle

Radius = n
Diameter 442891748
Circumference 1391385461.8523
Area 1.5405828483539E+17

Sphere

Radius = n
Volume 4.5487428709753E+25
Surface area 6.1623313934157E+17
Circumference 1391385461.8523

Square

Length = n
Perimeter 885783496
Area 49038275111623876
Diagonal 313171758.34236

Cube

Length = n
Surface area 294229650669743256
Volume 1.0859323691546E+25
Space diagonal 383555504.8945

Equilateral Triangle

Length = n
Perimeter 664337622
Area 2.1234196002218E+16
Altitude 191777752.44725

Triangular Pyramid

Length = n
Surface area 2.1234196002218E+16
Volume 1.279783570232E+24
Height 104390586.11412