20921132 (number)

20921132 is an even 8-digits composite number following 20921131 and preceding 20921133. In scientific notation, it is written as 2.0921132 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 10177776 positive integers (up to 20921132) that are relatively prime to 20921132.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-one thousand one hundred thirty-two

Notation

Scientific notation 2.0921132 × 10^7
Engineering notation 2.0921132 × 10^6

Prime Factorization of 20921132

Prime Factorization 2 × 2 × 37 × 141359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10460566
Product of the distinct prime numbers

The prime factorization of 20921132 is 2 × 2 × 37 × 141359. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 18, 94, 989, 497, 5750, 7555, 25142, 71123, 519237, 2436, 5478052, 6962564, 10436680, 91010174, 922955401, 204129114, 8852986255, 7491695086

Basic calculations (n = 20921132)

Multiplication

n×y
n×2 41842264
n×3 62763396
n×4 83684528
n×5 104605660

Division

n÷y
n÷2 10460566
n÷3 6973710.6666667
n÷3 5230283
n÷5 4184226.4

Exponentiation

ny
n2 437693764161424
n3 9.157049015598E+21
n4 1.915758311858E+29
n5 4.0079832522478E+36

Nth Root

y√n
2√n 4573.9623959976
3√n 275.54660208604
4√n 67.631075667903
5√n 29.11501618882

Divisors of 20921132

1, 2, 4, 37, 74, 148, 141359, 282718, 565436, 5230283, 10460566, 20921132

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20921131
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20921132 can be divided by 12 positive divisors. The sum of these divisors (counting 20921132) is 1, the average is 0.083333333333333.

Base conversion 20921132

Base System Value
2 Binary 1001111110011101100101100
3 Ternary 1110100220101202
4 Quaternary 1033303230230
5 Quinary 20323434012
6 Senary 2024225032
8 Octal 117635454
10 Decimal 20921132
12 Duodecimal 700b178
16 Hexadecimal 13f3b2c
20 Vigesimal 6af2gc
36 Base36 cgeuk

Cryptographic Hash Functions

md5 caff9eb82a07f962849f5b68d1f7c870
sha1 e580f9774a153561eafe9e6caf25fb791cf3e077
sha256 3322219c8a6c1d897709a01d7256402f0f8255fda4d8c95ebc787ef91d2ea10f
sha512 424a360ab194afbd8c14ebd73390babffd3f0eaa19b039e41a47917d6083ddd9448575199b7ccfce5a7277a2620c99a6a7ac91e274220c5e37a754084de7845c
ripemd-160 9c26377fecdcf9e522b39cae82f8a43355ab2f42

20921132 as geometric shapes

Circle

Radius = n
Diameter 41842264
Circumference 131451349.19196
Area 1.3750555140116E+15

Sphere

Radius = n
Volume 3.8356957221286E+22
Surface area 5.5002220560464E+15
Circumference 131451349.19196

Square

Length = n
Perimeter 83684528
Area 437693764161424
Diagonal 29586948.614598

Cube

Length = n
Surface area 2626162584968544
Volume 9.157049015598E+21
Space diagonal 36236463.575855

Equilateral Triangle

Length = n
Perimeter 62763396
Area 1.8952695942091E+14
Altitude 18118231.787928

Triangular Pyramid

Length = n
Surface area 1.8952695942091E+14
Volume 1.0791685757645E+21
Height 9862316.2048659