20542827 (number)

20542827 is an odd 8-digits composite number following 20542826 and preceding 20542828. In scientific notation, it is written as 2.0542827 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 13695216 positive integers (up to 20542827) that are relatively prime to 20542827.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-two thousand eight hundred twenty-seven

Notation

Scientific notation 2.0542827 × 10^7
Engineering notation 2.0542827 × 10^6

Prime Factorization of 20542827

Prime Factorization 3 × 6847609

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20542827
Product of the distinct prime numbers

The prime factorization of 20542827 is 3 × 6847609. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20542827)

Multiplication

n×y
n×2 41085654
n×3 61628481
n×4 82171308
n×5 102714135

Division

n÷y
n÷2 10271413.5
n÷3 6847609
n÷3 5135706.75
n÷5 4108565.4

Exponentiation

ny
n2 422007741151929
n3 8.6692320191449E+21
n4 1.7809053359215E+29
n5 3.6584830219213E+36

Nth Root

y√n
2√n 4532.4195525128
3√n 273.87563841544
4√n 67.323246746668
5√n 29.00895215575

Divisors of 20542827

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20542826
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20542827 can be divided by 4 positive divisors. The sum of these divisors (counting 20542827) is 1, the average is 0.25.

Base conversion 20542827

Base System Value
2 Binary 1001110010111010101101011
3 Ternary 1102122200110110
4 Quaternary 1032113111223
5 Quinary 20224332302
6 Senary 2012145403
8 Octal 116272553
10 Decimal 20542827
12 Duodecimal 6a68263
16 Hexadecimal 139756b
20 Vigesimal 687h17
36 Base36 c8ay3

Cryptographic Hash Functions

md5 ec56ea7181832c5ee0fdc459924928cf
sha1 e21f46d2ce8b51b8b0e9f6e45db804f49e4e6c21
sha256 ca0c5e776bdba9e22e540d48ce4d0705cc391c52df94b3937f818ad36e044727
sha512 089ff73ec233fefa5af60c82d4d9dd9e7bb42653a9aec55d22fb8fd0b9c9d3a14b22ca46d791cc54c0a1a534674899e8ad4595f7fedfada3679a30409498366c
ripemd-160 263ec3e993757ea3aeca026cbc8d172e9d591ddf

20542827 as geometric shapes

Circle

Radius = n
Diameter 41085654
Circumference 129074388.77433
Area 1.3257764193609E+15

Sphere

Radius = n
Volume 3.6313594164815E+22
Surface area 5.3031056774437E+15
Circumference 129074388.77433

Square

Length = n
Perimeter 82171308
Area 422007741151929
Diagonal 29051944.552884

Cube

Length = n
Surface area 2532046446911574
Volume 8.6692320191449E+21
Space diagonal 35581220.095098

Equilateral Triangle

Length = n
Perimeter 61628481
Area 1.8273471221563E+14
Altitude 17790610.047549

Triangular Pyramid

Length = n
Surface area 1.8273471221563E+14
Volume 1.0216787914028E+21
Height 9683981.5176281