20972085 (number)

20972085 is an odd 8-digits composite number following 20972084 and preceding 20972086. In scientific notation, it is written as 2.0972085 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11185104 positive integers (up to 20972085) that are relatively prime to 20972085.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-two thousand eighty-five

Notation

Scientific notation 2.0972085 × 10^7
Engineering notation 2.0972085 × 10^6

Prime Factorization of 20972085

Prime Factorization 3 × 5 × 1398139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20972085
Product of the distinct prime numbers

The prime factorization of 20972085 is 3 × 5 × 1398139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20972085)

Multiplication

n×y
n×2 41944170
n×3 62916255
n×4 83888340
n×5 104860425

Division

n÷y
n÷2 10486042.5
n÷3 6990695
n÷3 5243021.25
n÷5 4194417

Exponentiation

ny
n2 439828349247225
n3 9.2241175258225E+21
n4 1.9344897680154E+29
n5 4.0570283846449E+36

Nth Root

y√n
2√n 4579.5289059029
3√n 275.7701168147
4√n 67.672216646885
5√n 29.129184201495

Divisors of 20972085

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 -20972084
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 20972085 can be divided by 8 positive divisors. The sum of these divisors (counting 20972085) is 1, the average is 0.125.

Base conversion 20972085

Base System Value
2 Binary 1010000000000001000110101
3 Ternary 1110110111021220
4 Quaternary 1100000020311
5 Quinary 20332101320
6 Senary 2025300553
8 Octal 120001065
10 Decimal 20972085
12 Duodecimal 7034759
16 Hexadecimal 1400235
20 Vigesimal 6b1a45
36 Base36 chi5x

Cryptographic Hash Functions

md5 219dccc501b18be0df6a22b07719d817
sha1 cfa2203c5941d9d34f303b367cb4d5cac1f73a5a
sha256 3cceaa9c05ec89e9020fd3a13d400daa7cd223182ac0608c6ebd365fd320a213
sha512 e8c13399e7fb2a289ff029f96a0ded6875d5773286abb90d00f318b1a4f27acdf013bb96008b69177e68fc39a3ae50cbd80299854c258efaad0ef6b1a803c315
ripemd-160 78c3545a01c38f61a12dec1ede18d96dbd6ff70f

20972085 as geometric shapes

Circle

Radius = n
Diameter 41944170
Circumference 131771496.33292
Area 1.3817615108356E+15

Sphere

Radius = n
Volume 3.8637893139964E+22
Surface area 5.5270460433424E+15
Circumference 131771496.33292

Square

Length = n
Perimeter 83888340
Area 439828349247225
Diagonal 29659007.038241

Cube

Length = n
Surface area 2638970095483350
Volume 9.2241175258225E+21
Space diagonal 36324716.760653

Equilateral Triangle

Length = n
Perimeter 62916255
Area 1.9045126187634E+14
Altitude 18162358.380327

Triangular Pyramid

Length = n
Surface area 1.9045126187634E+14
Volume 1.0870726754951E+21
Height 9886335.6794138