20888968 (number)

20888968 is an even 8-digits composite number following 20888967 and preceding 20888969. In scientific notation, it is written as 2.0888968 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 9887680 positive integers (up to 20888968) that are relatively prime to 20888968.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eighty-eight thousand nine hundred sixty-eight

Notation

Scientific notation 2.0888968 × 10^7
Engineering notation 2.0888968 × 10^6

Prime Factorization of 20888968

Prime Factorization 2 × 2 × 2 × 1061 × 23 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5222242
Product of the distinct prime numbers

The prime factorization of 20888968 is 2 × 2 × 2 × 1061 × 23 × 107. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20888968)

Multiplication

n×y
n×2 41777936
n×3 62666904
n×4 83555872
n×5 104444840

Division

n÷y
n÷2 10444484
n÷3 6962989.3333333
n÷3 5222242
n÷5 4177793.6

Exponentiation

ny
n2 436348984105024
n3 9.1148799658024E+21
n4 1.9040043592949E+29
n5 3.9772686133171E+36

Nth Root

y√n
2√n 4570.4450549153
3√n 275.40532186277
4√n 67.605066784342
5√n 29.106058434598

Divisors of 20888968

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20888967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20888968 can be divided by 32 positive divisors. The sum of these divisors (counting 20888968) is 1, the average is 0.03125.

Base conversion 20888968

Base System Value
2 Binary 1001111101011110110001000
3 Ternary 1110022021021111
4 Quaternary 1033223312020
5 Quinary 20321421333
6 Senary 2023420104
8 Octal 117536610
10 Decimal 20888968
12 Duodecimal 6bb4634
16 Hexadecimal 13ebd88
20 Vigesimal 6ab288
36 Base36 cfq14

Cryptographic Hash Functions

md5 1aad5cd7afd679e712068d1fb5d71487
sha1 927feb7220ed9bf772390a5628e41550c2fff6c3
sha256 e1258b46017379e7799b65a14aa45fa2f49ac2224f258b05717ae98e4a6cec1b
sha512 eb70313befa1737aa316a6ab258ff0387f7d35e648dc38e566334446e27874858bfeee42d46050a977bfdb02dbb975660d00392a60dd8bb780ec7c817156f532
ripemd-160 1c1be9a45ca099ee2ced9d3a63ef3644f9b9dd8e

20888968 as geometric shapes

Circle

Radius = n
Diameter 41777936
Circumference 131249256.81974
Area 1.3708307628657E+15

Sphere

Radius = n
Volume 3.8180319918557E+22
Surface area 5.4833230514629E+15
Circumference 131249256.81974

Square

Length = n
Perimeter 83555872
Area 436348984105024
Diagonal 29541461.849578

Cube

Length = n
Surface area 2618093904630144
Volume 9.1148799658024E+21
Space diagonal 36180753.89368

Equilateral Triangle

Length = n
Perimeter 62666904
Area 1.8894465257524E+14
Altitude 18090376.94684

Triangular Pyramid

Length = n
Surface area 1.8894465257524E+14
Volume 1.0741989055867E+21
Height 9847153.9498592