16405401 (number)

16405401 is an odd 8-digits composite number following 16405400 and preceding 16405402. In scientific notation, it is written as 1.6405401 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 10670400 positive integers (up to 16405401) that are relatively prime to 16405401.

Interesting facts

Basic properties

Name

Name sixteen million four hundred five thousand four hundred one

Notation

Scientific notation 1.6405401 × 10^7
Engineering notation 1.6405401 × 10^6

Prime Factorization of 16405401

Prime Factorization 3 × 61 × 157 × 571

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16405401
Product of the distinct prime numbers

The prime factorization of 16405401 is 3 × 61 × 157 × 571. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16405401)

Multiplication

n×y
n×2 32810802
n×3 49216203
n×4 65621604
n×5 82027005

Division

n÷y
n÷2 8202700.5
n÷3 5468467
n÷3 4101350.25
n÷5 3281080.2

Exponentiation

ny
n2 269137181970801
n3 4.415303394241E+21
n4 7.2434822719184E+28
n5 1.1883223130721E+36

Nth Root

y√n
2√n 4050.3581323137
3√n 254.09470603982
4√n 63.642423997784
5√n 27.733033105265

Divisors of 16405401

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 -16405400
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 16405401 can be divided by 16 positive divisors. The sum of these divisors (counting 16405401) is 1, the average is 0.0625.

Base conversion 16405401

Base System Value
2 Binary 111110100101001110011001
3 Ternary 1010212110222110
4 Quaternary 332211032121
5 Quinary 13144433101
6 Senary 1343342533
8 Octal 76451631
10 Decimal 16405401
12 Duodecimal 55b1a49
16 Hexadecimal fa5399
20 Vigesimal 52ada1
36 Base36 9rmhl

Cryptographic Hash Functions

md5 f70459a935d49d602718a7bf6e2fb014
sha1 d31899cbd295eab7c32e6dddce41e759b9d94eb2
sha256 240bf2b471e70a6b9870777befc02c4518fa582d30ec7c7388a136fe05e24fa5
sha512 aeec7f1bdf4f214e7b2bcf25db32a87ac8186a68c95102351293530145ae8678e1ac2ea0691dbd1a6ca889a876168248b0cec7af017f28e5c23994bc32634026
ripemd-160 5edd78b624baf0f73ac31911ddf9800d7b3189fb

16405401 as geometric shapes

Circle

Radius = n
Diameter 32810802
Circumference 103078174.52159
Area 8.4551939368733E+14

Sphere

Radius = n
Volume 1.8494779608957E+22
Surface area 3.3820775747493E+15
Circumference 103078174.52159

Square

Length = n
Perimeter 65621604
Area 269137181970801
Diagonal 23200740.590369

Cube

Length = n
Surface area 1614823091824806
Volume 4.415303394241E+21
Space diagonal 28414988.050541

Equilateral Triangle

Length = n
Perimeter 49216203
Area 1.1653981834483E+14
Altitude 14207494.025271

Triangular Pyramid

Length = n
Surface area 1.1653981834483E+14
Volume 5.2034849517729E+20
Height 7733580.1967897