129436161 (number)

129436161 is an odd 9-digits composite number following 129436160 and preceding 129436162. In scientific notation, it is written as 1.29436161 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 85002720 positive integers (up to 129436161) that are relatively prime to 129436161.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred thirty-six thousand one hundred sixty-one

Notation

Scientific notation 1.29436161 × 10^8
Engineering notation 1.29436161 × 10^6

Prime Factorization of 129436161

Prime Factorization 3 × 67 × 643961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129436161
Product of the distinct prime numbers

The prime factorization of 129436161 is 3 × 67 × 643961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 67, 67, 577, 469, 4406, 6152, 24402, 91973, 696344, 21864, 316987, 5721672, 13625092, 63651421, 82435301, 34918336, 6201786534, 5200927563

Basic calculations (n = 129436161)

Multiplication

n×y
n×2 258872322
n×3 388308483
n×4 517744644
n×5 647180805

Division

n÷y
n÷2 64718080.5
n÷3 43145387
n÷3 32359040.25
n÷5 25887232.2

Exponentiation

ny
n2 16753719774417921
n3 2.1685371700704E+24
n4 2.8068712627972E+32
n5 3.6331064067769E+40

Nth Root

y√n
2√n 11377.001406346
3√n 505.84625745731
4√n 106.6630273635
5√n 41.919020359841

Divisors of 129436161

1, 3, 67, 201, 643961, 1931883, 43145387, 129436161

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129436160
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129436161 can be divided by 8 positive divisors. The sum of these divisors (counting 129436161) is 1, the average is 0.125.

Base conversion 129436161

Base System Value
2 Binary 111101101110000101000000001
3 Ternary 100000120001000220
4 Quaternary 13231300220001
5 Quinary 231113424121
6 Senary 20502133253
8 Octal 755605001
10 Decimal 129436161
12 Duodecimal 37421229
16 Hexadecimal 7b70a01
20 Vigesimal 208ja81
36 Base36 2529kx

Cryptographic Hash Functions

md5 80672e24466c3cd98af65a312e3b2551
sha1 8ec0441b7a33758144b278c7eae89c14060d42ec
sha256 c7d1fef0426cbb0fc26d00c3f8715034856f004bfa4046f6f848123dd640d9f5
sha512 e687020c5814e51848dccc2cab0b43f972016e022be5c4c3a5c7bb6f5ce1ac04272b5869a0a5317fcc76f58e4e2a16ecc325353a2a744adcd337403ed970862f
ripemd-160 65e93a45b917944d127e44ec0feea50daf1028da

129436161 as geometric shapes

Circle

Radius = n
Diameter 258872322
Circumference 813271385.01293
Area 5.2633362963613E+16

Sphere

Radius = n
Volume 9.0835472567063E+24
Surface area 2.1053345185445E+17
Circumference 813271385.01293

Square

Length = n
Perimeter 517744644
Area 16753719774417921
Diagonal 183050374.34771

Cube

Length = n
Surface area 100522318646507526
Volume 2.1685371700704E+24
Space diagonal 224190007.18867

Equilateral Triangle

Length = n
Perimeter 388308483
Area 7.2545734662658E+15
Altitude 112095003.59433

Triangular Pyramid

Length = n
Surface area 7.2545734662658E+15
Volume 2.5556455636865E+23
Height 61016791.449236