129290181 (number)

129290181 is an odd 9-digits composite number following 129290180 and preceding 129290182. In scientific notation, it is written as 1.29290181 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 81995760 positive integers (up to 129290181) that are relatively prime to 129290181.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred ninety thousand one hundred eighty-one

Notation

Scientific notation 1.29290181 × 10^8
Engineering notation 1.29290181 × 10^6

Prime Factorization of 129290181

Prime Factorization 3 × 1829 × 23563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129290181
Product of the distinct prime numbers

The prime factorization of 129290181 is 3 × 1829 × 23563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129290181)

Multiplication

n×y
n×2 258580362
n×3 387870543
n×4 517160724
n×5 646450905

Division

n÷y
n÷2 64645090.5
n÷3 43096727
n÷3 32322545.25
n÷5 25858036.2

Exponentiation

ny
n2 16715950903012761
n3 2.1612083178376E+24
n4 2.7942301459193E+32
n5 3.6126652132157E+40

Nth Root

y√n
2√n 11370.58402194
3√n 505.65601897972
4√n 106.63294060439
5√n 41.909560714242

Divisors of 129290181

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 -129290180
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 129290181 can be divided by 8 positive divisors. The sum of these divisors (counting 129290181) is 1, the average is 0.125.

Base conversion 129290181

Base System Value
2 Binary 111101101001100111111000101
3 Ternary 100000021121210020
4 Quaternary 13231030333011
5 Quinary 231044241211
6 Senary 20455045353
8 Octal 755147705
10 Decimal 129290181
12 Duodecimal 37370859
16 Hexadecimal 7b4cfc5
20 Vigesimal 2081591
36 Base36 24z4xx

Cryptographic Hash Functions

md5 6691d82f8208dbb29f674a935a75ec65
sha1 e4930b5b06b189690193768add71dec2abefc48f
sha256 89a2f6c0dd9e6ab0271c91a3221ec1aa43be0b84a64e6484531b140cd27e9ed8
sha512 0a2121e3839a4b1a40cacde7240888eb10774671bdaf359dd0db4bde06cb902d58f16b47799ef96dfd31f31a488b5a4d9987eec43889a35e82691c4346e85ef7
ripemd-160 29b604e3d82b523f1017b0cff2c71185a20441ec

129290181 as geometric shapes

Circle

Radius = n
Diameter 258580362
Circumference 812354165.62179
Area 5.2514708554673E+16

Sphere

Radius = n
Volume 9.0528482322612E+24
Surface area 2.1005883421869E+17
Circumference 812354165.62179

Square

Length = n
Perimeter 517160724
Area 16715950903012761
Diagonal 182843927.45187

Cube

Length = n
Surface area 100295705418076566
Volume 2.1612083178376E+24
Space diagonal 223937162.41178

Equilateral Triangle

Length = n
Perimeter 387870543
Area 7.2382190652112E+15
Altitude 111968581.20589

Triangular Pyramid

Length = n
Surface area 7.2382190652112E+15
Volume 2.5470084284996E+23
Height 60947975.817291