20004988 (number)

20004988 is an even 8-digits composite number following 20004987 and preceding 20004989. In scientific notation, it is written as 2.0004988 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 9324288 positive integers (up to 20004988) that are relatively prime to 20004988.

Interesting facts

Basic properties

Name

Name twenty million four thousand nine hundred eighty-eight

Notation

Scientific notation 2.0004988 × 10^7
Engineering notation 2.0004988 × 10^6

Prime Factorization of 20004988

Prime Factorization 2 × 2 × 17 × 109 × 2699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10002494
Product of the distinct prime numbers

The prime factorization of 20004988 is 2 × 2 × 17 × 109 × 2699. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20004988)

Multiplication

n×y
n×2 40009976
n×3 60014964
n×4 80019952
n×5 100024940

Division

n÷y
n÷2 10002494
n÷3 6668329.3333333
n÷3 5001247
n÷5 4000997.6

Exponentiation

ny
n2 400199544880144
n3 8.0059870929327E+21
n4 1.6015967572227E+29
n5 3.203992390908E+36

Nth Root

y√n
2√n 4472.6935955864
3√n 271.46432564223
4√n 66.878199703539
5√n 28.855437212014

Divisors of 20004988

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20004987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20004988 can be divided by 24 positive divisors. The sum of these divisors (counting 20004988) is 1, the average is 0.041666666666667.

Base conversion 20004988

Base System Value
2 Binary 1001100010100000001111100
3 Ternary 1101122100200111
4 Quaternary 1030110001330
5 Quinary 20110124423
6 Senary 1552435404
8 Octal 114240174
10 Decimal 20004988
12 Duodecimal 6848b64
16 Hexadecimal 131407c
20 Vigesimal 650c98
36 Base36 bwry4

Cryptographic Hash Functions

md5 4caa2293a743c15a45f3d358b3104ac7
sha1 df8b922de9d17c7adac5546f5a84d8003a0e9c8f
sha256 76a126aa5ef64f7e3cec852309527f93e7161ce28023f2ad3895fc8e8b4337d5
sha512 8d2052fa89cbf6277a23a7d193285d3a385a364d2abdd19f0b53283fcee7e0ea5e8ec71341a658e31f52c8ed908aade41b0e2805159565a7d58d2accde98285c
ripemd-160 a4034d9ce0775461cafcf0d911a99c97070cba5b

20004988 as geometric shapes

Circle

Radius = n
Diameter 40009976
Circumference 125695046.6719
Area 1.2572639501654E+15

Sphere

Radius = n
Volume 3.3535400314523E+22
Surface area 5.0290558006618E+15
Circumference 125695046.6719

Square

Length = n
Perimeter 80019952
Area 400199544880144
Diagonal 28291325.344711

Cube

Length = n
Surface area 2401197269280864
Volume 8.0059870929327E+21
Space diagonal 34649655.620806

Equilateral Triangle

Length = n
Perimeter 60014964
Area 1.7329148622459E+14
Altitude 17324827.810403

Triangular Pyramid

Length = n
Surface area 1.7329148622459E+14
Volume 9.4351462725079E+20
Height 9430441.7815703