16972021 (number)

16972021 is an odd 8-digits composite number following 16972020 and preceding 16972022. In scientific notation, it is written as 1.6972021 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 15429100 positive integers (up to 16972021) that are relatively prime to 16972021.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred seventy-two thousand twenty-one

Notation

Scientific notation 1.6972021 × 10^7
Engineering notation 1.6972021 × 10^6

Prime Factorization of 16972021

Prime Factorization 11 × 1542911

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16972021
Product of the distinct prime numbers

The prime factorization of 16972021 is 11 × 1542911. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16972021)

Multiplication

n×y
n×2 33944042
n×3 50916063
n×4 67888084
n×5 84860105

Division

n÷y
n÷2 8486010.5
n÷3 5657340.3333333
n÷3 4243005.25
n÷5 3394404.2

Exponentiation

ny
n2 288049496824441
n3 4.8887821091438E+21
n4 8.2972512620814E+28
n5 1.4082112266232E+36

Nth Root

y√n
2√n 4119.7112762911
3√n 256.98701908222
4√n 64.184977029606
5√n 27.922012172897

Divisors of 16972021

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 -16972020
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 16972021 can be divided by 4 positive divisors. The sum of these divisors (counting 16972021) is 1, the average is 0.25.

Base conversion 16972021

Base System Value
2 Binary 1000000101111100011110101
3 Ternary 1011221021020101
4 Quaternary 1000233203311
5 Quinary 13321101041
6 Senary 1403434101
8 Octal 100574365
10 Decimal 16972021
12 Duodecimal 5825931
16 Hexadecimal 102f8f5
20 Vigesimal 561a11
36 Base36 a3rp1

Cryptographic Hash Functions

md5 5aee7f89f9ff3f3705612677bcabd697
sha1 d5e79d339f6f993182ea5f653379c9e2b9096301
sha256 51c9e63d3c5a9d79a027cd2e39269cacb24669174a19bcf53bd11d3c3f176d4e
sha512 6c74d0740ef6b74f9c7691eb783634dbe0b95c7811f232c825ce9a8eca052e33471d052d0202cd634e13337223f7ded0677bc12ea2da3f7c4f6d872c1b5f2873
ripemd-160 8ef0ca057eb6204893e37083b9da33b333996b07

16972021 as geometric shapes

Circle

Radius = n
Diameter 33944042
Circumference 106638352.98034
Area 9.049341830939E+14

Sphere

Radius = n
Volume 2.0478082612117E+22
Surface area 3.6197367323756E+15
Circumference 106638352.98034

Square

Length = n
Perimeter 67888084
Area 288049496824441
Diagonal 24002062.279081

Cube

Length = n
Surface area 1728296980946646
Volume 4.8887821091438E+21
Space diagonal 29396402.679126

Equilateral Triangle

Length = n
Perimeter 50916063
Area 1.2472909089865E+14
Altitude 14698201.339563

Triangular Pyramid

Length = n
Surface area 1.2472909089865E+14
Volume 5.7614849685318E+20
Height 8000687.4263603