16279980 (number)

16279980 is an even 8-digits composite number following 16279979 and preceding 16279981. In scientific notation, it is written as 1.6279980 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 4341312 positive integers (up to 16279980) that are relatively prime to 16279980.

Interesting facts

Basic properties

Name

Name sixteen million two hundred seventy-nine thousand nine hundred eighty

Notation

Scientific notation 1.6279980 × 10^7
Engineering notation 1.6279980 × 10^6

Prime Factorization of 16279980

Prime Factorization 2 × 2 × 15 × 271333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8139990
Product of the distinct prime numbers

The prime factorization of 16279980 is 2 × 2 × 15 × 271333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 34, 62, 986, 957, 9870, 9627, 69864, 54874, 884560, 928212, 6463253, 4895708, 74695695, 76830663, 216796120, 716346644, 829335377, 5191005101

Basic calculations (n = 16279980)

Multiplication

n×y
n×2 32559960
n×3 48839940
n×4 65119920
n×5 81399900

Division

n÷y
n÷2 8139990
n÷3 5426660
n÷3 4069995
n÷5 3255996

Exponentiation

ny
n2 265037748800400
n3 4.3148092497155E+21
n4 7.0245008289184E+28
n5 1.1435873300477E+36

Nth Root

y√n
2√n 4034.8457219577
3√n 253.44552202427
4√n 63.520435467318
5√n 27.690498447316

Divisors of 16279980

1, 2, 4, 15, 30, 60, 271333, 542666, 1085332, 4069995, 8139990, 16279980

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 -16279979
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 16279980 can be divided by 12 positive divisors. The sum of these divisors (counting 16279980) is 1, the average is 0.083333333333333.

Base conversion 16279980

Base System Value
2 Binary 111110000110100110101100
3 Ternary 1010122002221020
4 Quaternary 332012212230
5 Quinary 13131424410
6 Senary 1340534140
8 Octal 76064654
10 Decimal 16279980
12 Duodecimal 5551350
16 Hexadecimal f869ac
20 Vigesimal 51ejj0
36 Base36 9oxpo

Cryptographic Hash Functions

md5 fa1d71208ba1799161635a04b197eb4b
sha1 8abb85d939391004f8358aa28c703af4989c7d22
sha256 763b710f729e702b71b86c82cfe78f0249fa43830b6bc69fafb9a2d225677a2d
sha512 3a32353ab271fb045c3207606d9cca121b675c556b5a091818c0742ed8f33c2ea44e9441f8d08d9ccb40566849cd934fcd9f9a874d0a9e9472041c51b141e074
ripemd-160 d116ec410892ad60fefcc0394616af7cb15254b3

16279980 as geometric shapes

Circle

Radius = n
Diameter 32559960
Circumference 102290131.13718
Area 8.3264064455531E+14

Sphere

Radius = n
Volume 1.807383072073E+22
Surface area 3.3305625782213E+15
Circumference 102290131.13718

Square

Length = n
Perimeter 65119920
Area 265037748800400
Diagonal 23023368.511163

Cube

Length = n
Surface area 1590226492802400
Volume 4.3148092497155E+21
Space diagonal 28197752.506205

Equilateral Triangle

Length = n
Perimeter 48839940
Area 1.1476471171149E+14
Altitude 14098876.253103

Triangular Pyramid

Length = n
Surface area 1.1476471171149E+14
Volume 5.0850514666672E+20
Height 7674456.1703876