129180869 (number)

129180869 is an odd 9-digits composite number following 129180868 and preceding 129180870. In scientific notation, it is written as 1.29180869 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 129046860 positive integers (up to 129180869) that are relatively prime to 129180869.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred eighty thousand eight hundred sixty-nine

Notation

Scientific notation 1.29180869 × 10^8
Engineering notation 1.29180869 × 10^6

Prime Factorization of 129180869

Prime Factorization 971 × 133039

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129180869
Product of the distinct prime numbers

The prime factorization of 129180869 is 971 × 133039. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129180869)

Multiplication

n×y
n×2 258361738
n×3 387542607
n×4 516723476
n×5 645904345

Division

n÷y
n÷2 64590434.5
n÷3 43060289.666667
n÷3 32295217.25
n÷5 25836173.8

Exponentiation

ny
n2 16687696915595161
n3 2.1557311891652E+24
n4 2.7847922834676E+32
n5 3.5974188716284E+40

Nth Root

y√n
2√n 11365.776216344
3√n 505.51347179022
4√n 106.61039450421
5√n 41.902471594281

Divisors of 129180869

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129180868
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129180869 can be divided by 4 positive divisors. The sum of these divisors (counting 129180869) is 1, the average is 0.25.

Base conversion 129180869

Base System Value
2 Binary 111101100110010010011000101
3 Ternary 100000002001211122
4 Quaternary 13230302103011
5 Quinary 231032241434
6 Senary 20452443325
8 Octal 754622305
10 Decimal 129180869
12 Duodecimal 37319545
16 Hexadecimal 7b324c5
20 Vigesimal 2077c39
36 Base36 24wslh

Cryptographic Hash Functions

md5 97c714f16103b81dd62e53b696ffb16f
sha1 af348f6e59f05b9654937d8d2c38c5516cdd12a4
sha256 bf2a02322e6e9b64c64725df95bf32723d629152b76f77253b6c767a74805ae4
sha512 d482c5550d756aeeb394eb62a8b877032569745a757725ac924f63f086eb200d63c8ebff4f396a8d6690c8b323e412427ba6bb64d5055d0303b0bf2738e7d92f
ripemd-160 466b84d72cd5620cdb03921e7c0e3c07b66984b0

129180869 as geometric shapes

Circle

Radius = n
Diameter 258361738
Circumference 811667338.06949
Area 5.2425946035367E+16

Sphere

Radius = n
Volume 9.0299056893277E+24
Surface area 2.0970378414147E+17
Circumference 811667338.06949

Square

Length = n
Perimeter 516723476
Area 16687696915595161
Diagonal 182689336.93894

Cube

Length = n
Surface area 100126181493570966
Volume 2.1557311891652E+24
Space diagonal 223747828.4739

Equilateral Triangle

Length = n
Perimeter 387542607
Area 7.2259847297803E+15
Altitude 111873914.23695

Triangular Pyramid

Length = n
Surface area 7.2259847297803E+15
Volume 2.5405535704568E+23
Height 60896445.646314