16401209 (number)

16401209 is an odd 8-digits composite number following 16401208 and preceding 16401210. In scientific notation, it is written as 1.6401209 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 13935360 positive integers (up to 16401209) that are relatively prime to 16401209.

Interesting facts

Basic properties

Name

Name sixteen million four hundred one thousand two hundred nine

Notation

Scientific notation 1.6401209 × 10^7
Engineering notation 1.6401209 × 10^6

Prime Factorization of 16401209

Prime Factorization 11 × 229 × 17 × 383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16401209
Product of the distinct prime numbers

The prime factorization of 16401209 is 11 × 229 × 17 × 383. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16401209)

Multiplication

n×y
n×2 32802418
n×3 49203627
n×4 65604836
n×5 82006045

Division

n÷y
n÷2 8200604.5
n÷3 5467069.6666667
n÷3 4100302.25
n÷5 3280241.8

Exponentiation

ny
n2 268999656661681
n3 4.4119195898365E+21
n4 7.2360815284102E+28
n5 1.186804854885E+36

Nth Root

y√n
2√n 4049.8406141477
3√n 254.0730616284
4√n 63.638358040946
5√n 27.731615660373

Divisors of 16401209

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 -16401208
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 16401209 can be divided by 16 positive divisors. The sum of these divisors (counting 16401209) is 1, the average is 0.0625.

Base conversion 16401209

Base System Value
2 Binary 111110100100001100111001
3 Ternary 1010212021020012
4 Quaternary 332210030321
5 Quinary 13144314314
6 Senary 1343311305
8 Octal 76441471
10 Decimal 16401209
12 Duodecimal 55ab535
16 Hexadecimal fa4339
20 Vigesimal 52a309
36 Base36 9rj95

Cryptographic Hash Functions

md5 830696006570885cf4fc4f05765c637a
sha1 5255bd18066f136783823fbc662304a5cf398c46
sha256 3baad6a533347e6d47edc6a541a5c8adb8d599f6ee61117b8360d614c7b80513
sha512 7768401321e0979210c310a907f809c58c03333e67555cf38f79759d6cf536b5b03e15a120933938a62fb261e160352e702b014332ee45009db6f451fba720af
ripemd-160 782b02a1d7b6798606e094beb4adf56722c7d4f0

16401209 as geometric shapes

Circle

Radius = n
Diameter 32802418
Circumference 103051835.40878
Area 8.4508734518651E+14

Sphere

Radius = n
Volume 1.8480605562212E+22
Surface area 3.3803493807461E+15
Circumference 103051835.40878

Square

Length = n
Perimeter 65604836
Area 268999656661681
Diagonal 23194812.207116

Cube

Length = n
Surface area 1613997939970086
Volume 4.4119195898365E+21
Space diagonal 28407727.293556

Equilateral Triangle

Length = n
Perimeter 49203627
Area 1.1648026813915E+14
Altitude 14203863.646778

Triangular Pyramid

Length = n
Surface area 1.1648026813915E+14
Volume 5.1994971000386E+20
Height 7731604.0690386