20129207 (number)

20129207 is an odd 8-digits composite number following 20129206 and preceding 20129208. In scientific notation, it is written as 2.0129207 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 15367680 positive integers (up to 20129207) that are relatively prime to 20129207.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0129207 × 10^7
Engineering notation 2.0129207 × 10^6

Prime Factorization of 20129207

Prime Factorization 119 × 47 × 59 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20129207
Product of the distinct prime numbers

The prime factorization of 20129207 is 119 × 47 × 59 × 61. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20129207)

Multiplication

n×y
n×2 40258414
n×3 60387621
n×4 80516828
n×5 100646035

Division

n÷y
n÷2 10064603.5
n÷3 6709735.6666667
n÷3 5032301.75
n÷5 4025841.4

Exponentiation

ny
n2 405184974448849
n3 8.1560522239706E+21
n4 1.6417486351911E+29
n5 3.304709811973E+36

Nth Root

y√n
2√n 4486.5584806174
3√n 272.02504364999
4√n 66.98177722797
5√n 28.891183534928

Divisors of 20129207

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 -20129206
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 20129207 can be divided by 16 positive divisors. The sum of these divisors (counting 20129207) is 1, the average is 0.0625.

Base conversion 20129207

Base System Value
2 Binary 1001100110010010110110111
3 Ternary 1101212200002012
4 Quaternary 1030302112313
5 Quinary 20123113312
6 Senary 1555234435
8 Octal 114622667
10 Decimal 20129207
12 Duodecimal 68a8a1b
16 Hexadecimal 13325b7
20 Vigesimal 65g307
36 Base36 bzfsn

Cryptographic Hash Functions

md5 b3e7404e6c51f584d9c57fccecdf5b7b
sha1 e34de5a772d0e92ebfd879d514128df6fc0b2af1
sha256 df4c52288fa7d70f2e72134820cc076178a3ce79a98475988c1006d143578242
sha512 a2920bae4ce5ac2bbd267b2d3a384ed606858bf6c2dd7c2fb09fee5918a1c82c6650acdb6ae7a3f1e069caba54b0ec1eedf25ff898b0450e3fedb10bffb291ac
ripemd-160 b8fc4c909f75de591db7a4b1a306b5832aa52369

20129207 as geometric shapes

Circle

Radius = n
Diameter 40258414
Circumference 126475537.66758
Area 1.2729261390735E+15

Sphere

Radius = n
Volume 3.4163991665494E+22
Surface area 5.0917045562939E+15
Circumference 126475537.66758

Square

Length = n
Perimeter 80516828
Area 405184974448849
Diagonal 28466997.539215

Cube

Length = n
Surface area 2431109846693094
Volume 8.1560522239706E+21
Space diagonal 34864809.240071

Equilateral Triangle

Length = n
Perimeter 60387621
Area 1.7545024055223E+14
Altitude 17432404.620036

Triangular Pyramid

Length = n
Surface area 1.7545024055223E+14
Volume 9.6119997254687E+20
Height 9488999.1797385