16455768 (number)

16455768 is an even 8-digits composite number following 16455767 and preceding 16455769. In scientific notation, it is written as 1.6455768 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 64 positive divisors. There are 4699296 positive integers (up to 16455768) that are relatively prime to 16455768.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-five thousand seven hundred sixty-eight

Notation

Scientific notation 1.6455768 × 10^7
Engineering notation 1.6455768 × 10^6

Prime Factorization of 16455768

Prime Factorization 2 × 2 × 2 × 3 × 7 × 7 × 7 × 1999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 83958
Product of the distinct prime numbers

The prime factorization of 16455768 is 2 × 2 × 2 × 3 × 7 × 7 × 7 × 1999. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16455768)

Multiplication

n×y
n×2 32911536
n×3 49367304
n×4 65823072
n×5 82278840

Division

n÷y
n÷2 8227884
n÷3 5485256
n÷3 4113942
n÷5 3291153.6

Exponentiation

ny
n2 270792300469824
n3 4.4560952727177E+21
n4 7.3328469993739E+28
n5 1.2066762900119E+36

Nth Root

y√n
2√n 4056.5709657296
3√n 254.35447644746
4√n 63.69121576583
5√n 27.750041131369

Divisors of 16455768

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16455767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16455768 can be divided by 64 positive divisors. The sum of these divisors (counting 16455768) is 1, the average is 0.015625.

Base conversion 16455768

Base System Value
2 Binary 111110110001100001011000
3 Ternary 1010222001001220
4 Quaternary 332301201120
5 Quinary 13203041033
6 Senary 1344412040
8 Octal 76614130
10 Decimal 16455768
12 Duodecimal 5617020
16 Hexadecimal fb1858
20 Vigesimal 52gj88
36 Base36 9spco

Cryptographic Hash Functions

md5 cad3062635fe82f0dcee0018410f4379
sha1 615211002e33fc1d7d9afc1eb52dd87f6151ac3c
sha256 c23092c037929f874a24f81549dd67919846f7ff22c9c3682918d176509ed505
sha512 4fb630ced74981c25a34bb009b206852cdaccce8f555ee9378a711ece8a30bba5aa2ede5f080022f7ea6b2a85b3e4b2ba65c252b2faf317a58f075d2b67b8770
ripemd-160 0d28732b0157a832cf19501a2464b027c2df98f0

16455768 as geometric shapes

Circle

Radius = n
Diameter 32911536
Circumference 103394639.71596
Area 8.5071910180468E+14

Sphere

Radius = n
Volume 1.8665648229955E+22
Surface area 3.4028764072187E+15
Circumference 103394639.71596

Square

Length = n
Perimeter 65823072
Area 270792300469824
Diagonal 23271970.284865

Cube

Length = n
Surface area 1624753802818944
Volume 4.4560952727177E+21
Space diagonal 28502226.253566

Equilateral Triangle

Length = n
Perimeter 49367304
Area 1.1725650567805E+14
Altitude 14251113.126783

Triangular Pyramid

Length = n
Surface area 1.1725650567805E+14
Volume 5.2515586415867E+20
Height 7757323.4282884