20129772 (number)

20129772 is an even 8-digits composite number following 20129771 and preceding 20129773. In scientific notation, it is written as 2.0129772 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6193728 positive integers (up to 20129772) that are relatively prime to 20129772.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-nine thousand seven hundred seventy-two

Notation

Scientific notation 2.0129772 × 10^7
Engineering notation 2.0129772 × 10^6

Prime Factorization of 20129772

Prime Factorization 2 × 2 × 3 × 13 × 129037

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10064886
Product of the distinct prime numbers

The prime factorization of 20129772 is 2 × 2 × 3 × 13 × 129037. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 7, 49, 70, 945, 397, 7715, 2048, 60960, 2780, 910261, 910999, 1705431, 6076062, 10930566, 67988769, 409333143, 171050408, 7358619509, 9804135089

Basic calculations (n = 20129772)

Multiplication

n×y
n×2 40259544
n×3 60389316
n×4 80519088
n×5 100648860

Division

n÷y
n÷2 10064886
n÷3 6709924
n÷3 5032443
n÷5 4025954.4

Exponentiation

ny
n2 405207720771984
n3 8.1567390317797E+21
n4 1.6419329697323E+29
n5 3.3051736319993E+36

Nth Root

y√n
2√n 4486.6214460326
3√n 272.02758875293
4√n 66.982247245316
5√n 28.891345720507

Divisors of 20129772

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129037, 258074, 387111, 516148, 774222, 1548444, 1677481, 3354962, 5032443, 6709924, 10064886, 20129772

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 -20129771
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 20129772 can be divided by 24 positive divisors. The sum of these divisors (counting 20129772) is 1, the average is 0.041666666666667.

Base conversion 20129772

Base System Value
2 Binary 1001100110010011111101100
3 Ternary 1101212200212010
4 Quaternary 1030302133230
5 Quinary 20123123042
6 Senary 1555241220
8 Octal 114623754
10 Decimal 20129772
12 Duodecimal 68a9210
16 Hexadecimal 13327ec
20 Vigesimal 65g48c
36 Base36 bzg8c

Cryptographic Hash Functions

md5 668d417e4ec032f67c8429880d29113c
sha1 f6e3710ccc9291c3c0fd0c951243a29ff40a453a
sha256 90fe8ea1988dc2a7a8b25a97d009b3d02a146ae1d5ec7ab200cdbbfda8c71d20
sha512 05cf57e382bc8362e11edd7e9064c316c8e3a57779c14a7553722acd6e433f7e7d2659f3b8993a085334de349f6c319c8e55ae5b7edca8a8c96fd5f2db648a0a
ripemd-160 b9b9de08600c5eddbb314a4d7c9d5cdff790c7a1

20129772 as geometric shapes

Circle

Radius = n
Diameter 40259544
Circumference 126479087.66728
Area 1.2729975987551E+15

Sphere

Radius = n
Volume 3.4166868559318E+22
Surface area 5.0919903950205E+15
Circumference 126479087.66728

Square

Length = n
Perimeter 80519088
Area 405207720771984
Diagonal 28467796.569878

Cube

Length = n
Surface area 2431246324631904
Volume 8.1567390317797E+21
Space diagonal 34865787.848777

Equilateral Triangle

Length = n
Perimeter 60389316
Area 1.7546008999906E+14
Altitude 17432893.924389

Triangular Pyramid

Length = n
Surface area 1.7546008999906E+14
Volume 9.612809136234E+20
Height 9489265.5232927