16390972 (number)

16390972 is an even 8-digits composite number following 16390971 and preceding 16390973. In scientific notation, it is written as 1.6390972 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 7564752 positive integers (up to 16390972) that are relatively prime to 16390972.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety thousand nine hundred seventy-two

Notation

Scientific notation 1.6390972 × 10^7
Engineering notation 1.6390972 × 10^6

Prime Factorization of 16390972

Prime Factorization 2 × 2 × 169 × 24247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8195486
Product of the distinct prime numbers

The prime factorization of 16390972 is 2 × 2 × 169 × 24247. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 68, 8, 160, 44, 8535, 674, 71588, 3269, 719487, 270005, 7032706, 9385571, 97348755, 6233769, 947653646, 930403440, 3626804128, 5998647994

Basic calculations (n = 16390972)

Multiplication

n×y
n×2 32781944
n×3 49172916
n×4 65563888
n×5 81954860

Division

n÷y
n÷2 8195486
n÷3 5463657.3333333
n÷3 4097743
n÷5 3278194.4

Exponentiation

ny
n2 268663963104784
n3 4.4036634966595E+21
n4 7.2180325071169E+28
n5 1.1831056871924E+36

Nth Root

y√n
2√n 4048.5765399706
3√n 254.02018976884
4√n 63.628425565706
5√n 27.728152995481

Divisors of 16390972

1, 2, 4, 169, 338, 676, 24247, 48494, 96988, 4097743, 8195486, 16390972

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 -16390971
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 16390972 can be divided by 12 positive divisors. The sum of these divisors (counting 16390972) is 1, the average is 0.083333333333333.

Base conversion 16390972

Base System Value
2 Binary 111110100001101100111100
3 Ternary 1010211202012001
4 Quaternary 332201230330
5 Quinary 13144002342
6 Senary 1343152044
8 Octal 76415474
10 Decimal 16390972
12 Duodecimal 55a5624
16 Hexadecimal fa1b3c
20 Vigesimal 528h8c
36 Base36 9rbcs

Cryptographic Hash Functions

md5 c4be2f45c6f5fca91a089150d0f1a366
sha1 dfd0eec1367b523534a9a810022d3ba4461f749c
sha256 558f0515ba611c7451681447cffd0369cc58b738b557c101a497e8737b1338a5
sha512 7b3932867b086f117ac6ddefa0093ff09823ef5b9ba4ca5d0f55d5725cac881416561316bb940c461c3f5878f1bef6c5e99355840d381afd08300e6a97b4c537
ripemd-160 de631ba568a3a9ab50b675609277bd77800648c8

16390972 as geometric shapes

Circle

Radius = n
Diameter 32781944
Circumference 102987514.44079
Area 8.4403273277431E+14

Sphere

Radius = n
Volume 1.8446022519983E+22
Surface area 3.3761309310972E+15
Circumference 102987514.44079

Square

Length = n
Perimeter 65563888
Area 268663963104784
Diagonal 23180334.902878

Cube

Length = n
Surface area 1611983778628704
Volume 4.4036634966595E+21
Space diagonal 28389996.289439

Equilateral Triangle

Length = n
Perimeter 49172916
Area 1.1633490856507E+14
Altitude 14194998.144719

Triangular Pyramid

Length = n
Surface area 1.1633490856507E+14
Volume 5.1897672009194E+20
Height 7726778.3009592