20101564 (number)

20101564 is an even 8-digits composite number following 20101563 and preceding 20101565. In scientific notation, it is written as 2.0101564 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 18 positive divisors. There are 8614872 positive integers (up to 20101564) that are relatively prime to 20101564.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand five hundred sixty-four

Notation

Scientific notation 2.0101564 × 10^7
Engineering notation 2.0101564 × 10^6

Prime Factorization of 20101564

Prime Factorization 2 × 2 × 7 × 7 × 102559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1435826
Product of the distinct prime numbers

The prime factorization of 20101564 is 2 × 2 × 7 × 7 × 102559. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 66, 88, 511, 755, 289, 9002, 75402, 57676, 568635, 832473, 4500250, 6906677, 2198827, 10473562, 470070712, 893717611, 9124390498, 4656690722

Basic calculations (n = 20101564)

Multiplication

n×y
n×2 40203128
n×3 60304692
n×4 80406256
n×5 100507820

Division

n÷y
n÷2 10050782
n÷3 6700521.3333333
n÷3 5025391
n÷5 4020312.8

Exponentiation

ny
n2 404072875246096
n3 8.1224967624234E+21
n4 1.6327488850965E+29
n5 3.2820806209695E+36

Nth Root

y√n
2√n 4483.4767758961
3√n 271.90046458978
4√n 66.958769223277
5√n 28.883244046307

Divisors of 20101564

1, 2, 4, 7, 14, 28, 49, 98, 196, 102559, 205118, 410236, 717913, 1435826, 2871652, 5025391, 10050782, 20101564

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101564 can be divided by 18 positive divisors. The sum of these divisors (counting 20101564) is 1, the average is 0.055555555555556.

Base conversion 20101564

Base System Value
2 Binary 1001100101011100110111100
3 Ternary 1101211021011101
4 Quaternary 1030223212330
5 Quinary 20121222224
6 Senary 1554502444
8 Octal 114534674
10 Decimal 20101564
12 Duodecimal 6894a24
16 Hexadecimal 132b9bc
20 Vigesimal 65cdi4
36 Base36 byugs

Cryptographic Hash Functions

md5 d753c396801a15e3522a81efb8967cb0
sha1 f6c51239e6a298062c049be0f8afe2904cc52d43
sha256 b2c5a422d8f5133b174d11a0bb5fe5cc1176b0501eae1fbf80e225ac95a7658e
sha512 490694933517b3e6df0ec04266610f947ed62a3718678011d39a2cd7fe32af085ff4cf9feac7d2a5efb642230d165761209a6d8fb410f84138ddba0ecd38bc6f
ripemd-160 9875bb705d83c4e62b89266c1afd492655a6746b

20101564 as geometric shapes

Circle

Radius = n
Diameter 40203128
Circumference 126301851.57613
Area 1.269432376388E+15

Sphere

Radius = n
Volume 3.4023434876848E+22
Surface area 5.0777295055522E+15
Circumference 126301851.57613

Square

Length = n
Perimeter 80406256
Area 404072875246096
Diagonal 28427904.433711

Cube

Length = n
Surface area 2424437251476576
Volume 8.1224967624234E+21
Space diagonal 34816930.159597

Equilateral Triangle

Length = n
Perimeter 60304692
Area 1.7496868747167E+14
Altitude 17408465.079799

Triangular Pyramid

Length = n
Surface area 1.7496868747167E+14
Volume 9.5724542347923E+20
Height 9475968.1445703