129898131 (number)

129898131 is an odd 9-digits composite number following 129898130 and preceding 129898132. In scientific notation, it is written as 1.29898131 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 78726120 positive integers (up to 129898131) that are relatively prime to 129898131.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29898131 × 10^8
Engineering notation 1.29898131 × 10^6

Prime Factorization of 129898131

Prime Factorization 3 × 11 × 3936307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129898131
Product of the distinct prime numbers

The prime factorization of 129898131 is 3 × 11 × 3936307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129898131)

Multiplication

n×y
n×2 259796262
n×3 389694393
n×4 519592524
n×5 649490655

Division

n÷y
n÷2 64949065.5
n÷3 43299377
n÷3 32474532.75
n÷5 25979626.2

Exponentiation

ny
n2 16873524437293161
n3 2.1918392877872E+24
n4 2.8471582693593E+32
n5 3.6984053785097E+40

Nth Root

y√n
2√n 11397.286124337
3√n 506.44734741567
4√n 106.75807287665
5√n 41.94890032856

Divisors of 129898131

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 -129898130
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 129898131 can be divided by 8 positive divisors. The sum of these divisors (counting 129898131) is 1, the average is 0.125.

Base conversion 129898131

Base System Value
2 Binary 111101111100001011010010011
3 Ternary 100001102111201220
4 Quaternary 13233201122103
5 Quinary 231223220011
6 Senary 20520100123
8 Octal 757413223
10 Decimal 129898131
12 Duodecimal 37604643
16 Hexadecimal 7be1693
20 Vigesimal 20bh56b
36 Base36 25c61f

Cryptographic Hash Functions

md5 153d03add6ba26e17253e7cb9ffb3be1
sha1 27b5ad34927cbf3f61c3ed3383e5b3819c72da47
sha256 cea15a61969aa4ac10aa866d897df6d1c7d611caa69d6025532c267c7e54ede9
sha512 2de9177bed603588e1037281ec041e5c7a681105256ccb8835ecf0c3ffc534409810ca03829a0eba61981985bef90fad0027529729c6687673f7dc4b61f6ad8a
ripemd-160 4bb3a392e90f6c701f51897a17c8054c325dce3a

129898131 as geometric shapes

Circle

Radius = n
Diameter 259796262
Circumference 816174028.12929
Area 5.3009740412368E+16

Sphere

Radius = n
Volume 9.181154939149E+24
Surface area 2.1203896164947E+17
Circumference 816174028.12929

Square

Length = n
Perimeter 519592524
Area 16873524437293161
Diagonal 183703698.58712

Cube

Length = n
Surface area 101241146623758966
Volume 2.1918392877872E+24
Space diagonal 224990162.70024

Equilateral Triangle

Length = n
Perimeter 389694393
Area 7.3064504070367E+15
Altitude 112495081.35012

Triangular Pyramid

Length = n
Surface area 7.3064504070367E+15
Volume 2.5831073727757E+23
Height 61234566.195706