129292221 (number)

129292221 is an odd 9-digits composite number following 129292220 and preceding 129292222. In scientific notation, it is written as 1.29292221 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 85341200 positive integers (up to 129292221) that are relatively prime to 129292221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29292221 × 10^8
Engineering notation 1.29292221 × 10^6

Prime Factorization of 129292221

Prime Factorization 3 × 101 × 426707

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129292221
Product of the distinct prime numbers

The prime factorization of 129292221 is 3 × 101 × 426707. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129292221)

Multiplication

n×y
n×2 258584442
n×3 387876663
n×4 517168884
n×5 646461105

Division

n÷y
n÷2 64646110.5
n÷3 43097407
n÷3 32323055.25
n÷5 25858444.2

Exponentiation

ny
n2 16716478411112841
n3 2.1613106210713E+24
n4 2.794406504692E+32
n5 3.6129502336848E+40

Nth Root

y√n
2√n 11370.673726741
3√n 505.65867845689
4√n 106.63336122781
5√n 41.909692967076

Divisors of 129292221

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 -129292220
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 129292221 can be divided by 8 positive divisors. The sum of these divisors (counting 129292221) is 1, the average is 0.125.

Base conversion 129292221

Base System Value
2 Binary 111101101001101011110111101
3 Ternary 100000021201120210
4 Quaternary 13231031132331
5 Quinary 231044322341
6 Senary 20455103033
8 Octal 755153675
10 Decimal 129292221
12 Duodecimal 37371a79
16 Hexadecimal 7b4d7bd
20 Vigesimal 2081ab1
36 Base36 24z6il

Cryptographic Hash Functions

md5 badb53cc98d418075f3c803d922bc0d4
sha1 d3d94a21c1a575a076a6323834dc83eca2240d45
sha256 08e75ddf77b06784de7b5905b0cb63151c8ad35d1f280948448543302e842455
sha512 b53c4c24f74ea1a89dbbe5f41a356d6df98f0bf316241b66802a6b631a707d1e51fd920ca62173949f7b539d81f5d3dd51570e14754837ae2fd0d0c6f41c181d
ripemd-160 df44a0d0d17dd30c124a40ef463252a38fe138e8

129292221 as geometric shapes

Circle

Radius = n
Diameter 258584442
Circumference 812366983.31982
Area 5.2516365770244E+16

Sphere

Radius = n
Volume 9.0532767590444E+24
Surface area 2.1006546308098E+17
Circumference 812366983.31982

Square

Length = n
Perimeter 517168884
Area 16716478411112841
Diagonal 182846812.44754

Cube

Length = n
Surface area 100298870466677046
Volume 2.1613106210713E+24
Space diagonal 223940695.79542

Equilateral Triangle

Length = n
Perimeter 387876663
Area 7.2384474829189E+15
Altitude 111970347.89771

Triangular Pyramid

Length = n
Surface area 7.2384474829189E+15
Volume 2.5471289940167E+23
Height 60948937.482513