20971188 (number)

20971188 is an even 8-digits composite number following 20971187 and preceding 20971189. In scientific notation, it is written as 2.0971188 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 5991696 positive integers (up to 20971188) that are relatively prime to 20971188.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0971188 × 10^7
Engineering notation 2.0971188 × 10^6

Prime Factorization of 20971188

Prime Factorization 2 × 2 × 21 × 3 × 83219

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10485594
Product of the distinct prime numbers

The prime factorization of 20971188 is 2 × 2 × 21 × 3 × 83219. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 70, 41, 289, 323, 4717, 6570, 16314, 85302, 791709, 136786, 3994160, 311223, 19621531, 3595039, 130326739, 902485858, 9508906567, 1467234489

Basic calculations (n = 20971188)

Multiplication

n×y
n×2 41942376
n×3 62913564
n×4 83884752
n×5 104855940

Division

n÷y
n÷2 10485594
n÷3 6990396
n÷3 5242797
n÷5 4194237.6

Exponentiation

ny
n2 439790726131344
n3 9.2229339983569E+21
n4 1.9341588279113E+29
n5 4.0561608401989E+36

Nth Root

y√n
2√n 4579.4309690179
3√n 275.76618509115
4√n 67.671493030802
5√n 29.128935019544

Divisors of 20971188

1, 2, 3, 4, 6, 12, 21, 42, 63, 84, 126, 252, 83219, 166438, 249657, 332876, 499314, 998628, 1747599, 3495198, 5242797, 6990396, 10485594, 20971188

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 -20971187
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 20971188 can be divided by 24 positive divisors. The sum of these divisors (counting 20971188) is 1, the average is 0.041666666666667.

Base conversion 20971188

Base System Value
2 Binary 1001111111111111010110100
3 Ternary 1110110110001200
4 Quaternary 1033333322310
5 Quinary 20332034223
6 Senary 2025252500
8 Octal 117777264
10 Decimal 20971188
12 Duodecimal 7034130
16 Hexadecimal 13ffeb4
20 Vigesimal 6b17j8
36 Base36 chhh0

Cryptographic Hash Functions

md5 de1fc5c1fe2a3be37b0b327d82018ab5
sha1 0e57ac4552d4728cb8a5a9430ed2a09627950a12
sha256 0101a175ed9c8c3e96f6bfe2046ae26b96e40bbc1a6604e35d56ede4cfea6058
sha512 c78622f44923eb8c88642ec3d864dc4ec175f92a832ab4e8565685a6d9c827cea173ce1014492008843e84eceda4002e52d2841b1e65329e4bc5c7aee7dc3a1d
ripemd-160 3cc093decbfe700249289ba4eb8710d07755bf22

20971188 as geometric shapes

Circle

Radius = n
Diameter 41942376
Circumference 131765860.3157
Area 1.3816433143312E+15

Sphere

Radius = n
Volume 3.8632935591709E+22
Surface area 5.5265732573246E+15
Circumference 131765860.3157

Square

Length = n
Perimeter 83884752
Area 439790726131344
Diagonal 29657738.488676

Cube

Length = n
Surface area 2638744356788064
Volume 9.2229339983569E+21
Space diagonal 36323163.111079

Equilateral Triangle

Length = n
Perimeter 62913564
Area 1.9043497058927E+14
Altitude 18161581.555539

Triangular Pyramid

Length = n
Surface area 1.9043497058927E+14
Volume 1.0869331954457E+21
Height 9885912.8295586