16390028 (number)

16390028 is an even 8-digits composite number following 16390027 and preceding 16390029. In scientific notation, it is written as 1.6390028 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 8020560 positive integers (up to 16390028) that are relatively prime to 16390028.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety thousand twenty-eight

Notation

Scientific notation 1.6390028 × 10^7
Engineering notation 1.6390028 × 10^6

Prime Factorization of 16390028

Prime Factorization 2 × 2 × 47 × 87181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8195014
Product of the distinct prime numbers

The prime factorization of 16390028 is 2 × 2 × 47 × 87181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 10, 11, 416, 285, 9911, 723, 85645, 73556, 755892, 503971, 6751842, 4967, 13488354, 12299763, 843826850, 120316524, 9327110893, 9820838443

Basic calculations (n = 16390028)

Multiplication

n×y
n×2 32780056
n×3 49170084
n×4 65560112
n×5 81950140

Division

n÷y
n÷2 8195014
n÷3 5463342.6666667
n÷3 4097507
n÷5 3278005.6

Exponentiation

ny
n2 268633017840784
n3 4.4029026841349E+21
n4 7.2163698274247E+28
n5 1.1827650352985E+36

Nth Root

y√n
2√n 4048.459954106
3√n 254.01531310742
4√n 63.627509413036
5√n 27.727833600396

Divisors of 16390028

1, 2, 4, 47, 94, 188, 87181, 174362, 348724, 4097507, 8195014, 16390028

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 -16390027
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 16390028 can be divided by 12 positive divisors. The sum of these divisors (counting 16390028) is 1, the average is 0.083333333333333.

Base conversion 16390028

Base System Value
2 Binary 111110100001011110001100
3 Ternary 1010211200220002
4 Quaternary 332201132030
5 Quinary 13143440103
6 Senary 1343143432
8 Octal 76413614
10 Decimal 16390028
12 Duodecimal 55a4b78
16 Hexadecimal fa178c
20 Vigesimal 528f18
36 Base36 9ramk

Cryptographic Hash Functions

md5 aabc007a46cd2de33344f6e8c826fafa
sha1 01868c05ff94e620facc01554f2cd0cc0bb36b0e
sha256 54295a05cd996055e8ba62082b7891a212b5c629b499099b5f8832c428eaaed5
sha512 f100e489777d0881e08b3817277e6f635a27811f58f8b4f31da184d3a7cb71c87afc07a643997caed97a85fa1697b4e5e0e27ef49dc4f15094b392328e39f418
ripemd-160 dbba20b01b7e9676c2e0b30ad464ed530cbbdc0a

16390028 as geometric shapes

Circle

Radius = n
Diameter 32780056
Circumference 102981583.11386
Area 8.4393551536026E+14

Sphere

Radius = n
Volume 1.8442835635932E+22
Surface area 3.3757420614411E+15
Circumference 102981583.11386

Square

Length = n
Perimeter 65560112
Area 268633017840784
Diagonal 23178999.885275

Cube

Length = n
Surface area 1611798107044704
Volume 4.4029026841349E+21
Space diagonal 28388361.233477

Equilateral Triangle

Length = n
Perimeter 49170084
Area 1.163215088727E+14
Altitude 14194180.616738

Triangular Pyramid

Length = n
Surface area 1.163215088727E+14
Volume 5.1888705747605E+20
Height 7726333.2950916