129810897 (number)

129810897 is an odd 9-digits composite number following 129810896 and preceding 129810898. In scientific notation, it is written as 1.29810897 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 84913920 positive integers (up to 129810897) that are relatively prime to 129810897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29810897 × 10^8
Engineering notation 1.29810897 × 10^6

Prime Factorization of 129810897

Prime Factorization 27 × 271 × 113 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129810897
Product of the distinct prime numbers

The prime factorization of 129810897 is 27 × 271 × 113 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 29, 19, 409, 424, 1252, 5250, 13848, 94757, 106754, 218079, 7472325, 7193659, 41827219, 17288914, 2958952, 805221338, 8629353054, 5763302500

Basic calculations (n = 129810897)

Multiplication

n×y
n×2 259621794
n×3 389432691
n×4 519243588
n×5 649054485

Division

n÷y
n÷2 64905448.5
n÷3 43270299
n÷3 32452724.25
n÷5 25962179.4

Exponentiation

ny
n2 16850868979944609
n3 2.1874264175161E+24
n4 2.8395178537926E+32
n5 3.6860035964833E+40

Nth Root

y√n
2√n 11393.458517939
3√n 506.33395260667
4√n 106.74014482817
5√n 41.943264598885

Divisors of 129810897

1, 27, 113, 157, 271, 3051, 4239, 7317, 17741, 30623, 42547, 479007, 826821, 1148769, 4807811, 129810897

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129810896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129810897 can be divided by 16 positive divisors. The sum of these divisors (counting 129810897) is 1, the average is 0.0625.

Base conversion 129810897

Base System Value
2 Binary 111101111001100000111010001
3 Ternary 100001021002002000
4 Quaternary 13233030013101
5 Quinary 231212422042
6 Senary 20514144213
8 Octal 757140721
10 Decimal 129810897
12 Duodecimal 37582069
16 Hexadecimal 7bcc1d1
20 Vigesimal 20b674h
36 Base36 25aaq9

Cryptographic Hash Functions

md5 79c6c6dc560f2703d104421c3895a6bf
sha1 5c76fa842a4cce270c04f206e241697e3835c1a3
sha256 dd77568303d9574ebd938d5c737348c1c035b362501a6d87c1323a2c01747317
sha512 289e3104c84e15873a03a78597068a398c011c5bd694d8bd8d220889ae154f554959603a16989df7966094585d021449a12378f5b6f6e0d4e48d126e4eed321a
ripemd-160 159a3ca0ff4e13817de2e83f14aaf9ca7f0b5b2d

129810897 as geometric shapes

Circle

Radius = n
Diameter 259621794
Circumference 815625920.7422
Area 5.2938566193998E+16

Sphere

Radius = n
Volume 9.1626703513824E+24
Surface area 2.1175426477599E+17
Circumference 815625920.7422

Square

Length = n
Perimeter 519243588
Area 16850868979944609
Diagonal 183580331.08122

Cube

Length = n
Surface area 101105213879667654
Volume 2.1874264175161E+24
Space diagonal 224839068.98009

Equilateral Triangle

Length = n
Perimeter 389432691
Area 7.2966403062376E+15
Altitude 112419534.49005

Triangular Pyramid

Length = n
Surface area 7.2966403062376E+15
Volume 2.577906755287E+23
Height 61193443.693739