16220145 (number)

16220145 is an odd 8-digits composite number following 16220144 and preceding 16220146. In scientific notation, it is written as 1.6220145 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 8617920 positive integers (up to 16220145) that are relatively prime to 16220145.

Interesting facts

Basic properties

Name

Name sixteen million two hundred twenty thousand one hundred forty-five

Notation

Scientific notation 1.6220145 × 10^7
Engineering notation 1.6220145 × 10^6

Prime Factorization of 16220145

Prime Factorization 3 × 5 × 283 × 3821

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16220145
Product of the distinct prime numbers

The prime factorization of 16220145 is 3 × 5 × 283 × 3821. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 67, 100, 219, 755, 8359, 479, 62397, 85123, 826768, 896256, 9892799, 841105, 72017143, 38755232, 46982965, 523315881, 9786242093, 1167242923

Basic calculations (n = 16220145)

Multiplication

n×y
n×2 32440290
n×3 48660435
n×4 64880580
n×5 81100725

Division

n÷y
n÷2 8110072.5
n÷3 5406715
n÷3 4055036.25
n÷5 3244029

Exponentiation

ny
n2 263093103821025
n3 4.2674082924771E+21
n4 6.9217981278181E+28
n5 1.1227256929394E+36

Nth Root

y√n
2√n 4027.4241147413
3√n 253.13463855997
4√n 63.461989527128
5√n 27.670113874449

Divisors of 16220145

1, 3, 5, 15, 283, 849, 1415, 3821, 4245, 11463, 19105, 57315, 1081343, 3244029, 5406715, 16220145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16220144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16220145 can be divided by 16 positive divisors. The sum of these divisors (counting 16220145) is 1, the average is 0.0625.

Base conversion 16220145

Base System Value
2 Binary 111101110111111111110001
3 Ternary 1010112001212010
4 Quaternary 331313333301
5 Quinary 13123021040
6 Senary 1335353133
8 Octal 75677761
10 Decimal 16220145
12 Duodecimal 55227a9
16 Hexadecimal f77ff1
20 Vigesimal 517a75
36 Base36 9nnjl

Cryptographic Hash Functions

md5 6aff2c385570c37dfad9135b8b4ba388
sha1 4ca529d691c2fadda4009f62f3529e0a8cf30f87
sha256 1ed8d81605de896d1b388fad5add48918f988785d31930064dffa96206c8db48
sha512 2f252bbcd82f8476b2dd11c35f7ac5c88ea768cac1b0399c537783a242be822f88cca40358425c3daa6abddc46a05bd37ef1152e7fd52b795dbe476c8b062540
ripemd-160 247205ad8b59b6a341c47635e578a595537df600

16220145 as geometric shapes

Circle

Radius = n
Diameter 32440290
Circumference 101914176.74432
Area 8.2653136217427E+14

Sphere

Radius = n
Volume 1.7875278055352E+22
Surface area 3.3061254486971E+15
Circumference 101914176.74432

Square

Length = n
Perimeter 64880580
Area 263093103821025
Diagonal 22938749.042658

Cube

Length = n
Surface area 1578558622926150
Volume 4.2674082924771E+21
Space diagonal 28094115.246134

Equilateral Triangle

Length = n
Perimeter 48660435
Area 1.1392265573475E+14
Altitude 14047057.623067

Triangular Pyramid

Length = n
Surface area 1.1392265573475E+14
Volume 5.0291889028371E+20
Height 7646249.680886