20145132 (number)

20145132 is an even 8-digits composite number following 20145131 and preceding 20145133. In scientific notation, it is written as 2.0145132 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 5755536 positive integers (up to 20145132) that are relatively prime to 20145132.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand one hundred thirty-two

Notation

Scientific notation 2.0145132 × 10^7
Engineering notation 2.0145132 × 10^6

Prime Factorization of 20145132

Prime Factorization 2 × 2 × 9 × 21 × 26647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10072566
Product of the distinct prime numbers

The prime factorization of 20145132 is 2 × 2 × 9 × 21 × 26647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 10, 100, 304, 779, 9684, 2977, 63758, 8526, 788893, 740828, 5635417, 5037443, 90010067, 20528447, 845198531, 248295042, 7693528218, 3425525154

Basic calculations (n = 20145132)

Multiplication

n×y
n×2 40290264
n×3 60435396
n×4 80580528
n×5 100725660

Division

n÷y
n÷2 10072566
n÷3 6715044
n÷3 5036283
n÷5 4029026.4

Exponentiation

ny
n2 405826343297424
n3 8.1754252548039E+21
n4 1.6469502091416E+29
n5 3.3178029360585E+36

Nth Root

y√n
2√n 4488.3328753558
3√n 272.09676127764
4√n 66.995021272896
5√n 28.895753477184

Divisors of 20145132

1, 2, 4, 9, 18, 21, 36, 42, 84, 189, 378, 756, 26647, 53294, 106588, 239823, 479646, 559587, 959292, 1119174, 2238348, 5036283, 10072566, 20145132

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 -20145131
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 20145132 can be divided by 24 positive divisors. The sum of these divisors (counting 20145132) is 1, the average is 0.041666666666667.

Base conversion 20145132

Base System Value
2 Binary 1001100110110001111101100
3 Ternary 1101220110221000
4 Quaternary 1030312033230
5 Quinary 20124121012
6 Senary 1555440300
8 Octal 114661754
10 Decimal 20145132
12 Duodecimal 68b6090
16 Hexadecimal 13363ec
20 Vigesimal 65i2gc
36 Base36 bzs30

Cryptographic Hash Functions

md5 faa6709ec09f7b24c194ef06b8345f35
sha1 0eca48cb6f5e22693921f0cd22a07ca9c997ea0f
sha256 b0bb069b55504b6a39ba9b3250f43046903c6ad4498e6e9b75785d312e965339
sha512 c301db9752ee9eeb7d7161bbc460f2bdcf4f733ac28d19103648a37c6036f6017ec8af93dc5c6f41d5ddbce33a7cb1e7f2ba75d5f369bd58db9ef34a9d56ba49
ripemd-160 2d467969ac82b4395b7c693b9f2d6b0165f8c463

20145132 as geometric shapes

Circle

Radius = n
Diameter 40290264
Circumference 126575597.39359
Area 1.2749410587364E+15

Sphere

Radius = n
Volume 3.4245141227286E+22
Surface area 5.0997642349456E+15
Circumference 126575597.39359

Square

Length = n
Perimeter 80580528
Area 405826343297424
Diagonal 28489518.890196

Cube

Length = n
Surface area 2434958059784544
Volume 8.1754252548039E+21
Space diagonal 34892392.149182

Equilateral Triangle

Length = n
Perimeter 60435396
Area 1.7572796141026E+14
Altitude 17446196.074591

Triangular Pyramid

Length = n
Surface area 1.7572796141026E+14
Volume 9.6348310612594E+20
Height 9496506.2967321