129028091 (number)

129028091 is an odd 9-digits composite number following 129028090 and preceding 129028092. In scientific notation, it is written as 1.29028091 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 123418152 positive integers (up to 129028091) that are relatively prime to 129028091.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29028091 × 10^8
Engineering notation 1.29028091 × 10^6

Prime Factorization of 129028091

Prime Factorization 23 × 5609917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129028091
Product of the distinct prime numbers

The prime factorization of 129028091 is 23 × 5609917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 82, 16, 648, 201, 2517, 8111, 49971, 15511, 661029, 519302, 1602160, 3621099, 51533959, 87355135, 63608123, 747043562, 9537856788, 6185639402

Basic calculations (n = 129028091)

Multiplication

n×y
n×2 258056182
n×3 387084273
n×4 516112364
n×5 645140455

Division

n÷y
n÷2 64514045.5
n÷3 43009363.666667
n÷3 32257022.75
n÷5 25805618.2

Exponentiation

ny
n2 16648248267104281
n3 2.1480916923985E+24
n4 2.7716417036314E+32
n5 3.5761963795555E+40

Nth Root

y√n
2√n 11359.053261606
3√n 505.31410841147
4√n 106.57885935591
5√n 41.892555564958

Divisors of 129028091

1, 23, 5609917, 129028091

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 -129028090
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 129028091 can be divided by 4 positive divisors. The sum of these divisors (counting 129028091) is 1, the average is 0.25.

Base conversion 129028091

Base System Value
2 Binary 111101100001100111111111011
3 Ternary 22222210022021012
4 Quaternary 13230030333323
5 Quinary 231012344331
6 Senary 20445304135
8 Octal 754147773
10 Decimal 129028091
12 Duodecimal 3726504b
16 Hexadecimal 7b0cffb
20 Vigesimal 2068a4b
36 Base36 24tipn

Cryptographic Hash Functions

md5 fc9a8044b87905d0d91c64452eda106e
sha1 c0d21a0cf2c46b75ad2c0fb7075b5afc132f4a93
sha256 c010d48c12569c0b661ff44c190e39e48531443e55f655f8ab2b21bf704ae65b
sha512 b95b027404cdd0cd544600c0bda2eb525c24904207e4e3f1f824c83ab4d31f3df385404494b86c2a8ae092482bdd2a567d61a9fcff8bdffdadf44cb8bec75270
ripemd-160 59ab00e14535a99063f52151d1150bfe3b8a8f2f

129028091 as geometric shapes

Circle

Radius = n
Diameter 258056182
Circumference 810707405.58463
Area 5.2302014451074E+16

Sphere

Radius = n
Volume 8.997905440102E+24
Surface area 2.092080578043E+17
Circumference 810707405.58463

Square

Length = n
Perimeter 516112364
Area 16648248267104281
Diagonal 182473276.21931

Cube

Length = n
Surface area 99889489602625686
Volume 2.1480916923985E+24
Space diagonal 223483209.21562

Equilateral Triangle

Length = n
Perimeter 387084273
Area 7.2089029639113E+15
Altitude 111741604.60781

Triangular Pyramid

Length = n
Surface area 7.2089029639113E+15
Volume 2.5315503371758E+23
Height 60824425.406437