129484887 (number)

129484887 is an odd 9-digits composite number following 129484886 and preceding 129484888. In scientific notation, it is written as 1.29484887 × 10^8. The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors. There are 73991352 positive integers (up to 129484887) that are relatively prime to 129484887.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred eighty-four thousand eight hundred eighty-seven

Notation

Scientific notation 1.29484887 × 10^8
Engineering notation 1.29484887 × 10^6

Prime Factorization of 129484887

Prime Factorization 21 × 6165947

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129484887
Product of the distinct prime numbers

The prime factorization of 129484887 is 21 × 6165947. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129484887)

Multiplication

n×y
n×2 258969774
n×3 388454661
n×4 517939548
n×5 647424435

Division

n÷y
n÷2 64742443.5
n÷3 43161629
n÷3 32371221.75
n÷5 25896977.4

Exponentiation

ny
n2 16766335961402769
n3 2.1709871173663E+24
n4 2.8111002157063E+32
n5 3.639949937764E+40

Nth Root

y√n
2√n 11379.142630269
3√n 505.9097244522
4√n 106.67306422086
5√n 41.922175952026

Divisors of 129484887

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 -129484886
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 129484887 can be divided by 4 positive divisors. The sum of these divisors (counting 129484887) is 1, the average is 0.25.

Base conversion 129484887

Base System Value
2 Binary 111101101111100100001010111
3 Ternary 100000122111212120
4 Quaternary 13231330201113
5 Quinary 231122004022
6 Senary 20503151023
8 Octal 755744127
10 Decimal 129484887
12 Duodecimal 37445473
16 Hexadecimal 7b7c857
20 Vigesimal 2095c47
36 Base36 253b6f

Cryptographic Hash Functions

md5 657bb8d704b147e0c175f8ec8be81c26
sha1 b662ad950205a2d361e111ec030dc70b31014eb4
sha256 e36b9bced816f35e545f17f61787b6413a5561de0c1b2eece989ac4cdd680bd7
sha512 d5aae12c8720dcbc046dad554bf93f47e98b8e77d558bdac559b44e41280dc891bfbe0641fe459ec7bb1e8d9d8e8306ce8440922f17886dda01b410263d56d26
ripemd-160 8cac4d2df6b0a1fdce9b3b459d52766e298b03d9

129484887 as geometric shapes

Circle

Radius = n
Diameter 258969774
Circumference 813577539.50021
Area 5.2672997883961E+16

Sphere

Radius = n
Volume 9.0938095719413E+24
Surface area 2.1069199153585E+17
Circumference 813577539.50021

Square

Length = n
Perimeter 517939548
Area 16766335961402769
Diagonal 183119283.31775

Cube

Length = n
Surface area 100598015768416614
Volume 2.1709871173663E+24
Space diagonal 224274403.09631

Equilateral Triangle

Length = n
Perimeter 388454661
Area 7.2600364354797E+15
Altitude 112137201.54816

Triangular Pyramid

Length = n
Surface area 7.2600364354797E+15
Volume 2.5585328542639E+23
Height 61039761.105916