16455894 (number)

16455894 is an even 8-digits composite number following 16455893 and preceding 16455895. In scientific notation, it is written as 1.6455894 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 4339872 positive integers (up to 16455894) that are relatively prime to 16455894.

Interesting facts

Basic properties

Name

Name sixteen million four hundred fifty-five thousand eight hundred ninety-four

Notation

Scientific notation 1.6455894 × 10^7
Engineering notation 1.6455894 × 10^6

Prime Factorization of 16455894

Prime Factorization 2 × 21 × 13 × 30139

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16455894
Product of the distinct prime numbers

The prime factorization of 16455894 is 2 × 21 × 13 × 30139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 65, 32, 247, 994, 4692, 5413, 77580, 50610, 429047, 140808, 4065856, 252971, 24566233, 81391746, 615955995, 112380657, 5353971307, 5256899049

Basic calculations (n = 16455894)

Multiplication

n×y
n×2 32911788
n×3 49367682
n×4 65823576
n×5 82279470

Division

n÷y
n÷2 8227947
n÷3 5485298
n÷3 4113973.5
n÷5 3291178.8

Exponentiation

ny
n2 270796447339236
n3 4.456197632991E+21
n4 7.3330715891552E+28
n5 1.2067224876555E+36

Nth Root

y√n
2√n 4056.586496058
3√n 254.35512563385
4√n 63.691337684633
5√n 27.75008362704

Divisors of 16455894

1, 2, 13, 21, 26, 42, 273, 546, 30139, 60278, 391807, 632919, 783614, 1265838, 8227947, 16455894

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 -16455893
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 16455894 can be divided by 16 positive divisors. The sum of these divisors (counting 16455894) is 1, the average is 0.0625.

Base conversion 16455894

Base System Value
2 Binary 111110110001100011010110
3 Ternary 1010222001020120
4 Quaternary 332301203112
5 Quinary 13203042034
6 Senary 1344412410
8 Octal 76614326
10 Decimal 16455894
12 Duodecimal 5617106
16 Hexadecimal fb18d6
20 Vigesimal 52gjee
36 Base36 9spg6

Cryptographic Hash Functions

md5 798dbf6cbd412985d2b30e01e9d0d88f
sha1 14c4b03b4ef62a4b1348ff90265e73ab4fd07866
sha256 8c64d75c8d224c7ad574c13ac4607f1c21ebbf13ba9fa71ca56eba931c530cc8
sha512 3142a980102ba8e759bd40e1e9b41308f53eb50317a7f8a7e31ab8466d321ab8215b4714e525fa6a7357128ce01ec1e36e8e7d958a69f1a706142eabe66dcbaa
ripemd-160 a5174c6b73dbe75201ce3da06cfbb301e223e69f

16455894 as geometric shapes

Circle

Radius = n
Diameter 32911788
Circumference 103395431.3973
Area 8.5073212957916E+14

Sphere

Radius = n
Volume 1.8666076995665E+22
Surface area 3.4029285183166E+15
Circumference 103395431.3973

Square

Length = n
Perimeter 65823576
Area 270796447339236
Diagonal 23272148.475774

Cube

Length = n
Surface area 1624778684035416
Volume 4.456197632991E+21
Space diagonal 28502444.491968

Equilateral Triangle

Length = n
Perimeter 49367682
Area 1.1725830132518E+14
Altitude 14251222.245984

Triangular Pyramid

Length = n
Surface area 1.1725830132518E+14
Volume 5.2516792743257E+20
Height 7757382.825258