16401420 (number)

16401420 is an even 8-digits composite number following 16401419 and preceding 16401421. In scientific notation, it is written as 1.6401420 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 3748032 positive integers (up to 16401420) that are relatively prime to 16401420.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand four hundred twenty

Notation

Scientific notation 1.6401420 × 10^7
Engineering notation 1.6401420 × 10^6

Prime Factorization of 16401420

Prime Factorization 2 × 2 × 135 × 7 × 4339

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 8200710
Product of the distinct prime numbers

The prime factorization of 16401420 is 2 × 2 × 135 × 7 × 4339. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16401420)

Multiplication

n×y
n×2 32802840
n×3 49204260
n×4 65605680
n×5 82007100

Division

n÷y
n÷2 8200710
n÷3 5467140
n÷3 4100355
n÷5 3280284

Exponentiation

ny
n2 269006578016400
n3 4.4120898688097E+21
n4 7.2364539016093E+28
n5 1.1868811975093E+36

Nth Root

y√n
2√n 4049.8666644718
3√n 254.07415116568
4√n 63.638562715321
5√n 27.731687012928

Divisors of 16401420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401420 can be divided by 24 positive divisors. The sum of these divisors (counting 16401420) is 1, the average is 0.041666666666667.

Base conversion 16401420

Base System Value
2 Binary 111110100100010000001100
3 Ternary 1010212021112000
4 Quaternary 332210100030
5 Quinary 13144321140
6 Senary 1343312300
8 Octal 76442014
10 Decimal 16401420
12 Duodecimal 55ab690
16 Hexadecimal fa440c
20 Vigesimal 52a3b0
36 Base36 9rjf0

Cryptographic Hash Functions

md5 f599999a24ea0d26072672396ce21802
sha1 8a09cf695fc8b5a0ef8ab38f66c4da003b09ada1
sha256 647e8870b9bc4fc4ec3e8bd946ec1dc10604c728407f5f7f1554ef9013bed87a
sha512 8e472f89088a8ee0d8cbaeca271e088f9640686b71e5964e41d1743c530fee084ac15083fa00992baadc3e8aaa8a3056c9c041fddb5a2a6f6052b9ca909068ec
ripemd-160 82dafda20be736eeff8622d33ae83cd40a9d529f

16401420 as geometric shapes

Circle

Radius = n
Diameter 32802840
Circumference 103053161.16088
Area 8.4510908926365E+14

Sphere

Radius = n
Volume 1.8481318825108E+22
Surface area 3.3804363570546E+15
Circumference 103053161.16088

Square

Length = n
Perimeter 65605680
Area 269006578016400
Diagonal 23195110.606177

Cube

Length = n
Surface area 1614039468098400
Volume 4.4120898688097E+21
Space diagonal 28408092.756276

Equilateral Triangle

Length = n
Perimeter 49204260
Area 1.1648326517366E+14
Altitude 14204046.378138

Triangular Pyramid

Length = n
Surface area 1.1648326517366E+14
Volume 5.1996977757331E+20
Height 7731703.5353924