16401720 (number)

16401720 is an even 8-digits composite number following 16401719 and preceding 16401721. In scientific notation, it is written as 1.6401720 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 4328064 positive integers (up to 16401720) that are relatively prime to 16401720.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand seven hundred twenty

Notation

Scientific notation 1.6401720 × 10^7
Engineering notation 1.6401720 × 10^6

Prime Factorization of 16401720

Prime Factorization 2 × 2 × 2 × 3 × 5 × 103 × 1327

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4100430
Product of the distinct prime numbers

The prime factorization of 16401720 is 2 × 2 × 2 × 3 × 5 × 103 × 1327. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16401720)

Multiplication

n×y
n×2 32803440
n×3 49205160
n×4 65606880
n×5 82008600

Division

n÷y
n÷2 8200860
n÷3 5467240
n÷3 4100430
n÷5 3280344

Exponentiation

ny
n2 269016418958400
n3 4.4123319791584E+21
n4 7.2369833669201E+28
n5 1.1869897482888E+36

Nth Root

y√n
2√n 4049.9037025589
3√n 254.07570025473
4√n 63.63885371814
5√n 27.731788460793

Divisors of 16401720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16401719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16401720 can be divided by 64 positive divisors. The sum of these divisors (counting 16401720) is 1, the average is 0.015625.

Base conversion 16401720

Base System Value
2 Binary 111110100100010100111000
3 Ternary 1010212021221010
4 Quaternary 332210110320
5 Quinary 13144323340
6 Senary 1343313520
8 Octal 76442470
10 Decimal 16401720
12 Duodecimal 55ab8a0
16 Hexadecimal fa4538
20 Vigesimal 52a460
36 Base36 9rjnc

Cryptographic Hash Functions

md5 16d44f76fbc772c97cfefc11f08ed7fe
sha1 5fc2bad860cf6722d456276f9b62b17f79247daf
sha256 3d3ffab2a83ca80769dae64f3f01104e1042b8ef617073c12fa7974e841fe174
sha512 3af2c77667f3e2bcd42103d357529b5506063f34e3afa8b647f7b0b5ff6afd2efbce6f9e7dd1385d79e0813ac6033c98849f9757439199ac7d726d8224764f45
ripemd-160 fc5fef9956c74d246094141488822efc209334d3

16401720 as geometric shapes

Circle

Radius = n
Diameter 32803440
Circumference 103055046.11647
Area 8.4514000549474E+14

Sphere

Radius = n
Volume 1.8482332974564E+22
Surface area 3.380560021979E+15
Circumference 103055046.11647

Square

Length = n
Perimeter 65606880
Area 269016418958400
Diagonal 23195534.870246

Cube

Length = n
Surface area 1614098513750400
Volume 4.4123319791584E+21
Space diagonal 28408612.371519

Equilateral Triangle

Length = n
Perimeter 49205160
Area 1.1648752642655E+14
Altitude 14204306.185759

Triangular Pyramid

Length = n
Surface area 1.1648752642655E+14
Volume 5.1999831055152E+20
Height 7731844.9567487