16400904 (number)

16400904 is an even 8-digits composite number following 16400903 and preceding 16400905. In scientific notation, it is written as 1.6400904 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 5046336 positive integers (up to 16400904) that are relatively prime to 16400904.

Interesting facts

Basic properties

Name

Name sixteen million four hundred thousand nine hundred four

Notation

Scientific notation 1.6400904 × 10^7
Engineering notation 1.6400904 × 10^6

Prime Factorization of 16400904

Prime Factorization 2 × 2 × 2 × 39 × 52567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4100226
Product of the distinct prime numbers

The prime factorization of 16400904 is 2 × 2 × 2 × 39 × 52567. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 18, 60, 709, 652, 2555, 3262, 74353, 387, 854344, 292606, 3676167, 2780516, 49111729, 67103254, 849950199, 971116792, 5673947414, 680850788

Basic calculations (n = 16400904)

Multiplication

n×y
n×2 32801808
n×3 49202712
n×4 65603616
n×5 82004520

Division

n÷y
n÷2 8200452
n÷3 5466968
n÷3 4100226
n÷5 3280180.8

Exponentiation

ny
n2 268989652017216
n3 4.4116734597278E+21
n4 7.2355432892343E+28
n5 1.1866945087458E+36

Nth Root

y√n
2√n 4049.8029581697
3√n 254.07148668832
4√n 63.638062181133
5√n 27.731512519127

Divisors of 16400904

1, 2, 4, 8, 39, 78, 156, 312, 52567, 105134, 210268, 420536, 2050113, 4100226, 8200452, 16400904

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16400903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16400904 can be divided by 16 positive divisors. The sum of these divisors (counting 16400904) is 1, the average is 0.0625.

Base conversion 16400904

Base System Value
2 Binary 111110100100001000001000
3 Ternary 1010212020210220
4 Quaternary 332210020020
5 Quinary 13144312104
6 Senary 1343310040
8 Octal 76441010
10 Decimal 16400904
12 Duodecimal 55ab320
16 Hexadecimal fa4208
20 Vigesimal 52a254
36 Base36 9rj0o

Cryptographic Hash Functions

md5 57ca71a811e569846ef87d3fe19f0d47
sha1 544e48c1966c62214290fd81eb3fc25b4faf9f31
sha256 19d840fdcb56cc240aaacec39bbd3864ab9a0c56208ddf70cf62c19542fe15fa
sha512 0d7ade3111b6eaf990ddfa88ba4e5032eaab40ba463504cf1b7e874bd761e533bf667534cc16ba1fdeb20df39f4dc1962a5cc7f695cb2ec804f1da4e72161b65
ripemd-160 6601ede76409a59a81f5851bbc1a0941349a3bf2

16400904 as geometric shapes

Circle

Radius = n
Diameter 32801808
Circumference 103049919.03726
Area 8.4505591466896E+14

Sphere

Radius = n
Volume 1.8479574574824E+22
Surface area 3.3802236586758E+15
Circumference 103049919.03726

Square

Length = n
Perimeter 65603616
Area 268989652017216
Diagonal 23194380.871979

Cube

Length = n
Surface area 1613937912103296
Volume 4.4116734597278E+21
Space diagonal 28407199.01806

Equilateral Triangle

Length = n
Perimeter 49202712
Area 1.1647593600102E+14
Altitude 14203599.50903

Triangular Pyramid

Length = n
Surface area 1.1647593600102E+14
Volume 5.1992070329237E+20
Height 7731460.2906597