20122988 (number)

20122988 is an even 8-digits composite number following 20122987 and preceding 20122989. In scientific notation, it is written as 2.0122988 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors. There are 10061492 positive integers (up to 20122988) that are relatively prime to 20122988.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-two thousand nine hundred eighty-eight

Notation

Scientific notation 2.0122988 × 10^7
Engineering notation 2.0122988 × 10^6

Prime Factorization of 20122988

Prime Factorization 2 × 2 × 5030747

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10061494
Product of the distinct prime numbers

The prime factorization of 20122988 is 2 × 2 × 5030747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20122988)

Multiplication

n×y
n×2 40245976
n×3 60368964
n×4 80491952
n×5 100614940

Division

n÷y
n÷2 10061494
n÷3 6707662.6666667
n÷3 5030747
n÷5 4024597.6

Exponentiation

ny
n2 404934646048144
n3 8.148495023211E+21
n4 1.6397206757014E+29
n5 3.299607948049E+36

Nth Root

y√n
2√n 4485.8653568737
3√n 271.99702635157
4√n 66.976603055647
5√n 28.889398104643

Divisors of 20122988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20122987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20122988 can be divided by 6 positive divisors. The sum of these divisors (counting 20122988) is 1, the average is 0.16666666666667.

Base conversion 20122988

Base System Value
2 Binary 1001100110000110101101100
3 Ternary 1101212100112212
4 Quaternary 1030300311230
5 Quinary 20122413423
6 Senary 1555145552
8 Octal 114606554
10 Decimal 20122988
12 Duodecimal 68a52b8
16 Hexadecimal 1330d6c
20 Vigesimal 65f798
36 Base36 bzazw

Cryptographic Hash Functions

md5 c62b5e77ef7e6bd36c100afd27da8a21
sha1 6b1c4dbadacb71fb66260e79d312d841a7dd17d8
sha256 b5a88aa0029b5fb694f5ca25880411e96402b9fdf698f0321317ebf37600abe6
sha512 44b38bb9cdeb99fc399c6fd25d32101243fc1212821671c3f9e8d9286e7ea96480fba0365a8db8fabba6c3dba2dd9bbff1a2fdf167b745462bcf572b8cc3d831
ripemd-160 057dc0282a1d460271d3f7e1006bb1bf558cd426

20122988 as geometric shapes

Circle

Radius = n
Diameter 40245976
Circumference 126436462.53815
Area 1.2721397092088E+15

Sphere

Radius = n
Volume 3.4132336136977E+22
Surface area 5.0885588368353E+15
Circumference 126436462.53815

Square

Length = n
Perimeter 80491952
Area 404934646048144
Diagonal 28458202.545071

Cube

Length = n
Surface area 2429607876288864
Volume 8.148495023211E+21
Space diagonal 34854037.616099

Equilateral Triangle

Length = n
Perimeter 60368964
Area 1.7534184517508E+14
Altitude 17427018.808049

Triangular Pyramid

Length = n
Surface area 1.7534184517508E+14
Volume 9.6030934789623E+20
Height 9486067.5150237