20857048 (number)

20857048 is an even 8-digits composite number following 20857047 and preceding 20857049. In scientific notation, it is written as 2.0857048 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 9815040 positive integers (up to 20857048) that are relatively prime to 20857048.

Interesting facts

Basic properties

Name

Name twenty million eight hundred fifty-seven thousand forty-eight

Notation

Scientific notation 2.0857048 × 10^7
Engineering notation 2.0857048 × 10^6

Prime Factorization of 20857048

Prime Factorization 2 × 2 × 2 × 31 × 37 × 2273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5214262
Product of the distinct prime numbers

The prime factorization of 20857048 is 2 × 2 × 2 × 31 × 37 × 2273. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20857048)

Multiplication

n×y
n×2 41714096
n×3 62571144
n×4 83428192
n×5 104285240

Division

n÷y
n÷2 10428524
n÷3 6952349.3333333
n÷3 5214262
n÷5 4171409.6

Exponentiation

ny
n2 435016451274304
n3 9.0731590050178E+21
n4 1.8923931287929E+29
n5 3.9469734322103E+36

Nth Root

y√n
2√n 4566.9517185974
3√n 275.26496995662
4√n 67.579225495691
5√n 29.097157719344

Divisors of 20857048

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 -20857047
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 20857048 can be divided by 32 positive divisors. The sum of these divisors (counting 20857048) is 1, the average is 0.03125.

Base conversion 20857048

Base System Value
2 Binary 1001111100100000011011000
3 Ternary 1110020122111021
4 Quaternary 1033210003120
5 Quinary 20314411143
6 Senary 2023012224
8 Octal 117440330
10 Decimal 20857048
12 Duodecimal 6b9a074
16 Hexadecimal 13e40d8
20 Vigesimal 6a72c8
36 Base36 cf1eg

Cryptographic Hash Functions

md5 e6f4c63f526a27f99f951bb09ec11cf5
sha1 10b99731310f176507a03375dc9e515ba84367c7
sha256 f3fb3f45fe8e7afe1ac9f9fa71a66038f1503f7601b243d288220d890f69ba04
sha512 e392f6f2fa1d08449ae9ccefdd3880c8fbb5f97ccc314210e1fea3b056f764e0f7ea28d549dc87781e1dd7bc40330e5187c41c0594f7a6f77ccab3f8edab5fd8
ripemd-160 3399096db2f746270977dee1a7474871edac92ae

20857048 as geometric shapes

Circle

Radius = n
Diameter 41714096
Circumference 131048697.54474
Area 1.3666444875141E+15

Sphere

Radius = n
Volume 3.8005559566688E+22
Surface area 5.4665779500562E+15
Circumference 131048697.54474

Square

Length = n
Perimeter 83428192
Area 435016451274304
Diagonal 29496320.152667

Cube

Length = n
Surface area 2610098707645824
Volume 9.0731590050178E+21
Space diagonal 36125466.831903

Equilateral Triangle

Length = n
Perimeter 62571144
Area 1.8836764893385E+14
Altitude 18062733.415951

Triangular Pyramid

Length = n
Surface area 1.8836764893385E+14
Volume 1.0692820432053E+21
Height 9832106.7175555