129129898 (number)

129129898 is an even 9-digits composite number following 129129897 and preceding 129129899. In scientific notation, it is written as 1.29129898 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 64093536 positive integers (up to 129129898) that are relatively prime to 129129898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29129898 × 10^8
Engineering notation 1.29129898 × 10^6

Prime Factorization of 129129898

Prime Factorization 2 × 137 × 471277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129129898
Product of the distinct prime numbers

The prime factorization of 129129898 is 2 × 137 × 471277. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129129898)

Multiplication

n×y
n×2 258259796
n×3 387389694
n×4 516519592
n×5 645649490

Division

n÷y
n÷2 64564949
n÷3 43043299.333333
n÷3 32282474.5
n÷5 25825979.6

Exponentiation

ny
n2 16674530557490404
n3 2.1531804300866E+24
n4 2.7803996931268E+32
n5 3.590327287727E+40

Nth Root

y√n
2√n 11363.533693354
3√n 505.44697609051
4√n 106.59987661041
5√n 41.899164373843

Divisors of 129129898

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 -129129897
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 129129898 can be divided by 8 positive divisors. The sum of these divisors (counting 129129898) is 1, the average is 0.125.

Base conversion 129129898

Base System Value
2 Binary 111101100100101110110101010
3 Ternary 22222222110220211
4 Quaternary 13230211312222
5 Quinary 231024124043
6 Senary 20451411334
8 Octal 754456652
10 Decimal 129129898
12 Duodecimal 372b3b4a
16 Hexadecimal 7b25daa
20 Vigesimal 20714ei
36 Base36 24vp9m

Cryptographic Hash Functions

md5 dbd1084f0b1b585a3b8b9d85d1476e72
sha1 51c52b9577e89b1e5d049ad27f0d1a0bd056647d
sha256 bccb5a28b2a31752f45b87b6cab56f2df57f6d25826d57fcb0ca1c542d95d23c
sha512 a774ed5d992c6c08aed28e89ea0da1ff646a1e003e1a5601159e4b9f53c024de8fc3ea052af7ad48bba1bd9af704aadaf0ea4dcd9d9fb216b807a9c3e125d86f
ripemd-160 05e0def5293741ecd2eda630ddc467f786e4c637

129129898 as geometric shapes

Circle

Radius = n
Diameter 258259796
Circumference 811347077.8312
Area 5.238458270147E+16

Sphere

Radius = n
Volume 9.0192210946846E+24
Surface area 2.0953833080588E+17
Circumference 811347077.8312

Square

Length = n
Perimeter 516519592
Area 16674530557490404
Diagonal 182617253.05945

Cube

Length = n
Surface area 100047183344942424
Volume 2.1531804300866E+24
Space diagonal 223659544.11219

Equilateral Triangle

Length = n
Perimeter 387389694
Area 7.2202835294833E+15
Altitude 111829772.05609

Triangular Pyramid

Length = n
Surface area 7.2202835294833E+15
Volume 2.537547472054E+23
Height 60872417.686485