20888930 (number)

20888930 is an even 8-digits composite number following 20888929 and preceding 20888931. In scientific notation, it is written as 2.0888930 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 8340720 positive integers (up to 20888930) that are relatively prime to 20888930.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0888930 × 10^7
Engineering notation 2.0888930 × 10^6

Prime Factorization of 20888930

Prime Factorization 2 × 5 × 691 × 3023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20888930
Product of the distinct prime numbers

The prime factorization of 20888930 is 2 × 5 × 691 × 3023. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 2, 36, 58, 233, 480, 4711, 2950, 26145, 94986, 658359, 138341, 2761339, 8796485, 67425845, 98277407, 794382885, 295880058, 4142681050, 2260689536

Basic calculations (n = 20888930)

Multiplication

n×y
n×2 41777860
n×3 62666790
n×4 83555720
n×5 104444650

Division

n÷y
n÷2 10444465
n÷3 6962976.6666667
n÷3 5222232.5
n÷5 4177786

Exponentiation

ny
n2 436347396544900
n3 9.1148302221087E+21
n4 1.9039905047151E+29
n5 3.9772324373659E+36

Nth Root

y√n
2√n 4570.4408977691
3√n 275.4051548622
4√n 67.605036038516
5√n 29.10604784498

Divisors of 20888930

1, 2, 5, 10, 691, 1382, 3023, 3455, 6046, 6910, 15115, 30230, 2088893, 4177786, 10444465, 20888930

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20888929
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20888930 can be divided by 16 positive divisors. The sum of these divisors (counting 20888930) is 1, the average is 0.0625.

Base conversion 20888930

Base System Value
2 Binary 1001111101011110101100010
3 Ternary 1110022021020002
4 Quaternary 1033223311202
5 Quinary 20321421210
6 Senary 2023420002
8 Octal 117536542
10 Decimal 20888930
12 Duodecimal 6bb4602
16 Hexadecimal 13ebd62
20 Vigesimal 6ab26a
36 Base36 cfq02

Cryptographic Hash Functions

md5 bf652fe8aed4da095995d76e79e8db8a
sha1 5dc0072d994460850c814e2de67e861e304b937c
sha256 9afb860e4deb4b2139de447627d1710f6520f10755828d4ee2a496edd39be0fe
sha512 53cb86a14ad82a49f94563b69867bc758a4e33b4b8aefab39c962505a8fed8d1fcae225287de7ff286f898133f2fc243b64984a871aa37f6d81a8e73d906baed
ripemd-160 8914974adb1f29dc0e745d458fbd444cec3afafa

20888930 as geometric shapes

Circle

Radius = n
Diameter 41777860
Circumference 131249018.0587
Area 1.3708257753985E+15

Sphere

Radius = n
Volume 3.818011155266E+22
Surface area 5.483303101594E+15
Circumference 131249018.0587

Square

Length = n
Perimeter 83555720
Area 436347396544900
Diagonal 29541408.109462

Cube

Length = n
Surface area 2618084379269400
Volume 9.1148302221087E+21
Space diagonal 36180688.07575

Equilateral Triangle

Length = n
Perimeter 62666790
Area 1.8894396514154E+14
Altitude 18090344.037875

Triangular Pyramid

Length = n
Surface area 1.8894396514154E+14
Volume 1.0741930432362E+21
Height 9847136.0364874