20190972 (number)

20190972 is an even 8-digits composite number following 20190971 and preceding 20190973. In scientific notation, it is written as 2.0190972 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 6730320 positive integers (up to 20190972) that are relatively prime to 20190972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0190972 × 10^7
Engineering notation 2.0190972 × 10^6

Prime Factorization of 20190972

Prime Factorization 2 × 2 × 3 × 1682581

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10095486
Product of the distinct prime numbers

The prime factorization of 20190972 is 2 × 2 × 3 × 1682581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20190972)

Multiplication

n×y
n×2 40381944
n×3 60572916
n×4 80763888
n×5 100954860

Division

n÷y
n÷2 10095486
n÷3 6730324
n÷3 5047743
n÷5 4038194.4

Exponentiation

ny
n2 407675350304784
n3 8.2313615830941E+21
n4 1.6619919124613E+29
n5 3.3557232168732E+36

Nth Root

y√n
2√n 4493.4365467869
3√n 272.30298921107
4√n 67.033100381728
5√n 28.908891910383

Divisors of 20190972

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 -20190971
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 20190972 can be divided by 12 positive divisors. The sum of these divisors (counting 20190972) is 1, the average is 0.083333333333333.

Base conversion 20190972

Base System Value
2 Binary 1001101000001011011111100
3 Ternary 1101222210210210
4 Quaternary 1031001123330
5 Quinary 20132102342
6 Senary 2000432420
8 Octal 115013374
10 Decimal 20190972
12 Duodecimal 6918710
16 Hexadecimal 13416fc
20 Vigesimal 663h8c
36 Base36 c0rgc

Cryptographic Hash Functions

md5 79ac0538a94c3c65ecc4d93e9568aa7c
sha1 7349c8bcb22f00ead68f70821dcbe38f7c3650f7
sha256 627f919650bf94208a99783905883416bc0fef3684b4b24ecd1d1c3aaad388bf
sha512 c184ec57186e22da7069387057b3f50902ee89c7e78fae3665008f450feb8ec47a5b6715efbd4192afcdee6c6767d6d96794a87ce0cbd12aaf5fe6e8bec11811
ripemd-160 47c48ac5fa7c508a2e1821101c4613984c0531a1

20190972 as geometric shapes

Circle

Radius = n
Diameter 40381944
Circumference 126863618.60807
Area 1.2807498855672E+15

Sphere

Radius = n
Volume 3.447944677132E+22
Surface area 5.1229995422686E+15
Circumference 126863618.60807

Square

Length = n
Perimeter 80763888
Area 407675350304784
Diagonal 28554346.439895

Cube

Length = n
Surface area 2446052101828704
Volume 8.2313615830941E+21
Space diagonal 34971789.358201

Equilateral Triangle

Length = n
Perimeter 60572916
Area 1.7652860493033E+14
Altitude 17485894.6791

Triangular Pyramid

Length = n
Surface area 1.7652860493033E+14
Volume 9.7007526563404E+20
Height 9518115.4799651