16921454 (number)

16921454 is an even 8-digits composite number following 16921453 and preceding 16921455. In scientific notation, it is written as 1.6921454 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 7649400 positive integers (up to 16921454) that are relatively prime to 16921454.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred twenty-one thousand four hundred fifty-four

Notation

Scientific notation 1.6921454 × 10^7
Engineering notation 1.6921454 × 10^6

Prime Factorization of 16921454

Prime Factorization 2 × 2101 × 4027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16921454
Product of the distinct prime numbers

The prime factorization of 16921454 is 2 × 2101 × 4027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16921454)

Multiplication

n×y
n×2 33842908
n×3 50764362
n×4 67685816
n×5 84607270

Division

n÷y
n÷2 8460727
n÷3 5640484.6666667
n÷3 4230363.5
n÷5 3384290.8

Exponentiation

ny
n2 286335605474116
n3 4.8452147765924E+21
n4 8.1988078962229E+28
n5 1.3873575067077E+36

Nth Root

y√n
2√n 4113.5694961918
3√n 256.73153998181
4√n 64.137114810317
5√n 27.90535395515

Divisors of 16921454

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16921453
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16921454 can be divided by 8 positive divisors. The sum of these divisors (counting 16921454) is 1, the average is 0.125.

Base conversion 16921454

Base System Value
2 Binary 1000000100011001101101110
3 Ternary 1011211200212112
4 Quaternary 1000203031232
5 Quinary 13312441304
6 Senary 1402404022
8 Octal 100431556
10 Decimal 16921454
12 Duodecimal 5800612
16 Hexadecimal 102336e
20 Vigesimal 55f3ce
36 Base36 a2ooe

Cryptographic Hash Functions

md5 49b34585621cee679d97d1dff7b240ac
sha1 79d0a6d86d60f2a584f07e575301b6d9ed7be616
sha256 f9ca9f6950f17e66c4c25eb6579a018da293a2bf178f5617aea03100c803ed5d
sha512 add828761befb02f5b46b00749acfa070bd9b2de806f49a9980f8a2f70ac61d1c54c43b84fb1e98e559b871a5d0e8483609fba550fec904e79716804df63f158
ripemd-160 b6cec9b383eb5d871e40412b78afa606f27557c3

16921454 as geometric shapes

Circle

Radius = n
Diameter 33842908
Circumference 106320631.14892
Area 8.9954983461867E+14

Sphere

Radius = n
Volume 2.0295588196277E+22
Surface area 3.5981993384747E+15
Circumference 106320631.14892

Square

Length = n
Perimeter 67685816
Area 286335605474116
Diagonal 23930549.741872

Cube

Length = n
Surface area 1718013632844696
Volume 4.8452147765924E+21
Space diagonal 29308818.06594

Equilateral Triangle

Length = n
Perimeter 50764362
Area 1.2398695417429E+14
Altitude 14654409.03297

Triangular Pyramid

Length = n
Surface area 1.2398695417429E+14
Volume 5.7101403747229E+20
Height 7976849.9139575