16742021 (number)

16742021 is an odd 8-digits composite number following 16742020 and preceding 16742022. In scientific notation, it is written as 1.6742021 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 15860844 positive integers (up to 16742021) that are relatively prime to 16742021.

Interesting facts

Basic properties

Name

Name sixteen million seven hundred forty-two thousand twenty-one

Notation

Scientific notation 1.6742021 × 10^7
Engineering notation 1.6742021 × 10^6

Prime Factorization of 16742021

Prime Factorization 19 × 881159

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16742021
Product of the distinct prime numbers

The prime factorization of 16742021 is 19 × 881159. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16742021)

Multiplication

n×y
n×2 33484042
n×3 50226063
n×4 66968084
n×5 83710105

Division

n÷y
n÷2 8371010.5
n÷3 5580673.6666667
n÷3 4185505.25
n÷5 3348404.2

Exponentiation

ny
n2 280295267164441
n3 4.6927092490677E+21
n4 7.8565436794785E+28
n5 1.3153441926925E+36

Nth Root

y√n
2√n 4091.7014798247
3√n 255.82086365132
4√n 63.966408995853
5√n 27.845920344383

Divisors of 16742021

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 -16742020
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 16742021 can be divided by 4 positive divisors. The sum of these divisors (counting 16742021) is 1, the average is 0.25.

Base conversion 16742021

Base System Value
2 Binary 111111110111011010000101
3 Ternary 1011111120201212
4 Quaternary 333313122011
5 Quinary 13241221041
6 Senary 1354501205
8 Octal 77673205
10 Decimal 16742021
12 Duodecimal 5734805
16 Hexadecimal ff7685
20 Vigesimal 54cf11
36 Base36 9yu85

Cryptographic Hash Functions

md5 3d146ebde4da526953c8b53422940730
sha1 154881f45d34e7d55469035898b19c78c5e7e95d
sha256 d1b4f9917c85606aa221d9eefbb2340269c8b071f984a3772c0d1b2a2d29304f
sha512 86f305bdd0ca6caf731e29151c1670fe90f0787e0a65601bf784d6665b0a6eae34cb0fe28e7619671c5c989136ee3c24cee07daf4a12166f9052aba275f7c495
ripemd-160 8acd3265f8516b912758a787f5447b7f7fc51b59

16742021 as geometric shapes

Circle

Radius = n
Diameter 33484042
Circumference 105193220.35969
Area 8.805735521598E+14

Sphere

Radius = n
Volume 1.9656774536405E+22
Surface area 3.5222942086392E+15
Circumference 105193220.35969

Square

Length = n
Perimeter 66968084
Area 280295267164441
Diagonal 23676793.159735

Cube

Length = n
Surface area 1681771602986646
Volume 4.6927092490677E+21
Space diagonal 28998030.993385

Equilateral Triangle

Length = n
Perimeter 50226063
Area 1.2137141096248E+14
Altitude 14499015.496693

Triangular Pyramid

Length = n
Surface area 1.2137141096248E+14
Volume 5.530410886921E+20
Height 7892264.3865784