20970140 (number)

20970140 is an even 8-digits composite number following 20970139 and preceding 20970141. In scientific notation, it is written as 2.0970140 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8388048 positive integers (up to 20970140) that are relatively prime to 20970140.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy thousand one hundred forty

Notation

Scientific notation 2.0970140 × 10^7
Engineering notation 2.0970140 × 10^6

Prime Factorization of 20970140

Prime Factorization 2 × 2 × 5 × 1048507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10485070
Product of the distinct prime numbers

The prime factorization of 20970140 is 2 × 2 × 5 × 1048507. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 34, 70, 626, 216, 5022, 8622, 76794, 4726, 280991, 409201, 5111470, 2065633, 96763069, 91506023, 825706631, 297998992, 5721768481, 3584346715

Basic calculations (n = 20970140)

Multiplication

n×y
n×2 41940280
n×3 62910420
n×4 83880560
n×5 104850700

Division

n÷y
n÷2 10485070
n÷3 6990046.6666667
n÷3 5242535
n÷5 4194028

Exponentiation

ny
n2 439746771619600
n3 9.221551365411E+21
n4 1.9337722314986E+29
n5 4.0551474422638E+36

Nth Root

y√n
2√n 4579.3165428915
3√n 275.76159136353
4√n 67.670647572574
5√n 29.128643879775

Divisors of 20970140

1, 2, 4, 5, 10, 20, 1048507, 2097014, 4194028, 5242535, 10485070, 20970140

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20970139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20970140 can be divided by 12 positive divisors. The sum of these divisors (counting 20970140) is 1, the average is 0.083333333333333.

Base conversion 20970140

Base System Value
2 Binary 1001111111111101010011100
3 Ternary 1110110101121212
4 Quaternary 1033333222130
5 Quinary 20332021030
6 Senary 2025243552
8 Octal 117775234
10 Decimal 20970140
12 Duodecimal 70335b8
16 Hexadecimal 13ffa9c
20 Vigesimal 6b1570
36 Base36 chgnw

Cryptographic Hash Functions

md5 a6e21cc3947a7568bfe9d909e75278c0
sha1 16d2aa2083588e5e449caaaa2b94712f218ba2f4
sha256 a72a86833bb49d0a5d5a89250776f1d4766ae2356fb8a7472b5d3dc71ca0d9d4
sha512 71be6ce1c8babe13700ce8730a4109d2ff8b661406ed8abf9b6219cb597ba082ee449c16e05da5f91307b5f91cba2fff34d7278ed73995de38190dcdb69fda5d
ripemd-160 c8f4d4f5b1fc203f5475febd006e00c4a84e48f2

20970140 as geometric shapes

Circle

Radius = n
Diameter 41940280
Circumference 131759275.5375
Area 1.38150522716E+15

Sphere

Radius = n
Volume 3.8627144032368E+22
Surface area 5.5260209086399E+15
Circumference 131759275.5375

Square

Length = n
Perimeter 83880560
Area 439746771619600
Diagonal 29656256.392863

Cube

Length = n
Surface area 2638480629717600
Volume 9.221551365411E+21
Space diagonal 36321347.921832

Equilateral Triangle

Length = n
Perimeter 62910420
Area 1.9041593772738E+14
Altitude 18160673.960916

Triangular Pyramid

Length = n
Surface area 1.9041593772738E+14
Volume 1.0867702505904E+21
Height 9885418.7976208