16455220 (number)

16455220 is an even 8-digits composite number following 16455219 and preceding 16455221. In scientific notation, it is written as 1.6455220 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 6582080 positive integers (up to 16455220) that are relatively prime to 16455220.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-five thousand two hundred twenty

Notation

Scientific notation 1.6455220 × 10^7
Engineering notation 1.6455220 × 10^6

Prime Factorization of 16455220

Prime Factorization 2 × 2 × 5 × 822761

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8227610
Product of the distinct prime numbers

The prime factorization of 16455220 is 2 × 2 × 5 × 822761. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 67, 34, 107, 202, 2878, 4572, 84045, 50752, 461357, 989583, 4865896, 4350973, 52139185, 96575302, 933582705, 296851293, 3246278425, 1803398803

Basic calculations (n = 16455220)

Multiplication

n×y
n×2 32910440
n×3 49365660
n×4 65820880
n×5 82276100

Division

n÷y
n÷2 8227610
n÷3 5485073.3333333
n÷3 4113805
n÷5 3291044

Exponentiation

ny
n2 270774265248400
n3 4.4556501050008E+21
n4 7.3318702720811E+28
n5 1.2064753833855E+36

Nth Root

y√n
2√n 4056.5034204349
3√n 254.35165296331
4√n 63.690685507654
5√n 27.749856305901

Divisors of 16455220

1, 2, 4, 5, 10, 20, 822761, 1645522, 3291044, 4113805, 8227610, 16455220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16455219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16455220 can be divided by 12 positive divisors. The sum of these divisors (counting 16455220) is 1, the average is 0.083333333333333.

Base conversion 16455220

Base System Value
2 Binary 111110110001011000110100
3 Ternary 1010222000022121
4 Quaternary 332301120310
5 Quinary 13203031340
6 Senary 1344405324
8 Octal 76613064
10 Decimal 16455220
12 Duodecimal 5616844
16 Hexadecimal fb1634
20 Vigesimal 52gi10
36 Base36 9soxg

Cryptographic Hash Functions

md5 d8d6086e7493b8c55088df2d46af2af0
sha1 64a998cff3109e92cd239813bc0b14e14ce307ed
sha256 9b0560ee2cbe8a4a08ee335afc62f8ba868ca9842436dd51ddbbb2a4a8ac86c9
sha512 66234961cecbf28be92e93ff1d28ea66e50fae166ccf9fe7b8da750b94ab9f3252bd2c0887b22ad183a8b827dd2661e1cec8a3b35daac090198704ac67127ce7
ripemd-160 4441d42e8888d1f9ef05b2dbb2dfe1a704f672f2

16455220 as geometric shapes

Circle

Radius = n
Diameter 32910440
Circumference 103391196.53041
Area 8.5066244248555E+14

Sphere

Radius = n
Volume 1.8663783515783E+22
Surface area 3.4026497699422E+15
Circumference 103391196.53041

Square

Length = n
Perimeter 65820880
Area 270774265248400
Diagonal 23271195.295833

Cube

Length = n
Surface area 1624645591490400
Volume 4.4556501050008E+21
Space diagonal 28501277.089724

Equilateral Triangle

Length = n
Perimeter 49365660
Area 1.1724869619809E+14
Altitude 14250638.544862

Triangular Pyramid

Length = n
Surface area 1.1724869619809E+14
Volume 5.251034006401E+20
Height 7757065.098611