16409021 (number)

16409021 is an odd 8-digits composite number following 16409020 and preceding 16409022. In scientific notation, it is written as 1.6409021 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 16130844 positive integers (up to 16409021) that are relatively prime to 16409021.

Interesting facts

Basic properties

Name

Name sixteen million four hundred nine thousand twenty-one

Notation

Scientific notation 1.6409021 × 10^7
Engineering notation 1.6409021 × 10^6

Prime Factorization of 16409021

Prime Factorization 59 × 278119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16409021
Product of the distinct prime numbers

The prime factorization of 16409021 is 59 × 278119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16409021)

Multiplication

n×y
n×2 32818042
n×3 49227063
n×4 65636084
n×5 82045105

Division

n÷y
n÷2 8204510.5
n÷3 5469673.6666667
n÷3 4102255.25
n÷5 3281804.2

Exponentiation

ny
n2 269255970178441
n3 4.4182268690334E+21
n4 7.2498777476734E+28
n5 1.18963396209E+36

Nth Root

y√n
2√n 4050.8049817289
3√n 254.11339409644
4√n 63.645934526323
5√n 27.734256906133

Divisors of 16409021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16409020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16409021 can be divided by 4 positive divisors. The sum of these divisors (counting 16409021) is 1, the average is 0.25.

Base conversion 16409021

Base System Value
2 Binary 111110100110000110111101
3 Ternary 1010212122221112
4 Quaternary 332212012331
5 Quinary 13200042041
6 Senary 1343411405
8 Octal 76460675
10 Decimal 16409021
12 Duodecimal 55b3b65
16 Hexadecimal fa61bd
20 Vigesimal 52b2b1
36 Base36 9rpa5

Cryptographic Hash Functions

md5 3316af9bb42dc5c5fafc77233493dc80
sha1 2ece308985b5023330f72f52f736581ce24f3da0
sha256 a0e3ec4d134ac161562b13c8db3c053cc6188466e9ef634ede3880dbe1c1c9a0
sha512 a94b5d7bc6be48dcd79b7e518298c647449838628befafcc33891120acfddbdac28292c6ddd0897801eb072b83d139b79eb24beeb23465ac389652c90b8ebc70
ripemd-160 b6889fce3517ff3ea1cc2d1002c24a4d6e71e9dc

16409021 as geometric shapes

Circle

Radius = n
Diameter 32818042
Circumference 103100919.6524
Area 8.4589257784778E+14

Sphere

Radius = n
Volume 1.8507025431531E+22
Surface area 3.3835703113911E+15
Circumference 103100919.6524

Square

Length = n
Perimeter 65636084
Area 269255970178441
Diagonal 23205860.043465

Cube

Length = n
Surface area 1615535821070646
Volume 4.4182268690334E+21
Space diagonal 28421258.074465

Equilateral Triangle

Length = n
Perimeter 49227063
Area 1.1659125514758E+14
Altitude 14210629.037232

Triangular Pyramid

Length = n
Surface area 1.1659125514758E+14
Volume 5.2069302998569E+20
Height 7735286.681155