20087946 (number)

20087946 is an even 8-digits composite number following 20087945 and preceding 20087947. In scientific notation, it is written as 2.0087946 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6695964 positive integers (up to 20087946) that are relatively prime to 20087946.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand nine hundred forty-six

Notation

Scientific notation 2.0087946 × 10^7
Engineering notation 2.0087946 × 10^6

Prime Factorization of 20087946

Prime Factorization 2 × 9 × 3 × 371999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20087946
Product of the distinct prime numbers

The prime factorization of 20087946 is 2 × 9 × 3 × 371999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 3, 57, 832, 213, 9625, 7681, 88637, 77044, 969761, 955953, 3057175, 9114531, 85465163, 14499701, 892116575, 297962964, 1392923967, 600147774

Basic calculations (n = 20087946)

Multiplication

n×y
n×2 40175892
n×3 60263838
n×4 80351784
n×5 100439730

Division

n÷y
n÷2 10043973
n÷3 6695982
n÷3 5021986.5
n÷5 4017589.2

Exponentiation

ny
n2 403525574498916
n3 8.1059999501532E+21
n4 1.6283288927468E+29
n5 3.2709782867738E+36

Nth Root

y√n
2√n 4481.9578311269
3√n 271.83905018119
4√n 66.947425873792
5√n 28.879329538487

Divisors of 20087946

1, 2, 3, 6, 9, 18, 27, 54, 371999, 743998, 1115997, 2231994, 3347991, 6695982, 10043973, 20087946

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 -20087945
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 20087946 can be divided by 16 positive divisors. The sum of these divisors (counting 20087946) is 1, the average is 0.0625.

Base conversion 20087946

Base System Value
2 Binary 1001100101000010010001010
3 Ternary 1101210120111000
4 Quaternary 1030220102022
5 Quinary 20120303241
6 Senary 1554315430
8 Octal 114502212
10 Decimal 20087946
12 Duodecimal 6888b76
16 Hexadecimal 132848a
20 Vigesimal 65ajh6
36 Base36 byjyi

Cryptographic Hash Functions

md5 e329493202a24c38e0c3a390fcf961c9
sha1 b01a36551adec0013db9d33d3641f114ce9d5107
sha256 ca648f14d4827086a48e1e248be76021cfb0953bbc3011a7f3d5f2b9ab1ddd9d
sha512 08cf4dd333a995bc5de10192a06c899f81f6dc31ac70288222faad1a33de19f3f5faef5a1e9c457228137e5235fb52ebc635236ee7201f3d3de3ac52ed7cf5c5
ripemd-160 7d6cb87e24483cfba625befe975b96d298145f4c

20087946 as geometric shapes

Circle

Radius = n
Diameter 40175892
Circumference 126216287.15862
Area 1.2677129803814E+15

Sphere

Radius = n
Volume 3.3954333191201E+22
Surface area 5.0708519215256E+15
Circumference 126216287.15862

Square

Length = n
Perimeter 80351784
Area 403525574498916
Diagonal 28408645.673418

Cube

Length = n
Surface area 2421153446993496
Volume 8.1059999501532E+21
Space diagonal 34793343.0917

Equilateral Triangle

Length = n
Perimeter 60263838
Area 1.7473169929639E+14
Altitude 17396671.54585

Triangular Pyramid

Length = n
Surface area 1.7473169929639E+14
Volume 9.5530125550852E+20
Height 9469548.5578061