129156984 (number)

129156984 is an even 9-digits composite number following 129156983 and preceding 129156985. In scientific notation, it is written as 1.29156984 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors. There are 37065600 positive integers (up to 129156984) that are relatively prime to 129156984.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred fifty-six thousand nine hundred eighty-four

Notation

Scientific notation 1.29156984 × 10^8
Engineering notation 1.29156984 × 10^6

Prime Factorization of 129156984

Prime Factorization 2 × 2 × 2 × 5643 × 2861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32289246
Product of the distinct prime numbers

The prime factorization of 129156984 is 2 × 2 × 2 × 5643 × 2861. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 66, 19, 885, 64, 178, 8183, 77139, 53400, 142724, 193752, 5660844, 5033075, 16284204, 49234998, 77936910, 376592487, 4109037528, 1931504226

Basic calculations (n = 129156984)

Multiplication

n×y
n×2 258313968
n×3 387470952
n×4 516627936
n×5 645784920

Division

n÷y
n÷2 64578492
n÷3 43052328
n÷3 32289246
n÷5 25831396.8

Exponentiation

ny
n2 16681526515976256
n3 2.1545356533195E+24
n4 2.7827332690322E+32
n5 3.5940943630466E+40

Nth Root

y√n
2√n 11364.725425632
3√n 505.4823140974
4√n 106.60546620897
5√n 41.900921961475

Divisors of 129156984

1, 2, 4, 8, 2861, 5643, 5722, 11286, 11444, 22572, 22888, 45144, 16144623, 32289246, 64578492, 129156984

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 -129156983
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 129156984 can be divided by 16 positive divisors. The sum of these divisors (counting 129156984) is 1, the average is 0.0625.

Base conversion 129156984

Base System Value
2 Binary 111101100101100011101111000
3 Ternary 100000000212002000
4 Quaternary 13230230131320
5 Quinary 231031010414
6 Senary 20452141000
8 Octal 754543570
10 Decimal 129156984
12 Duodecimal 37307760
16 Hexadecimal 7b2c778
20 Vigesimal 2074c94
36 Base36 24wa60

Cryptographic Hash Functions

md5 232a9d7c9ac003dae1386789d9c1e9b5
sha1 afe0034db69d7371113b8ce6ca25dc0188751670
sha256 322a9f2dbc57323faea111ac32a7cf1931e962fc6ecdfd8a20eda8e381b8d658
sha512 dd5465bf375800dbbfaadb2f4b105478ff1e5fa89a4f78cadc4bb448fd94587106f2cbe37e9fb903a3b4bdd5360f38c5b7718b97e93ce3e7baaf705d39604a10
ripemd-160 39e2c787a0b5839291c969ec7f0198a149cd2918

129156984 as geometric shapes

Circle

Radius = n
Diameter 258313968
Circumference 811517264.18843
Area 5.2406561153254E+16

Sphere

Radius = n
Volume 9.0248978404879E+24
Surface area 2.0962624461302E+17
Circumference 811517264.18843

Square

Length = n
Perimeter 516627936
Area 16681526515976256
Diagonal 182655558.448

Cube

Length = n
Surface area 100089159095857536
Volume 2.1545356533195E+24
Space diagonal 223706458.44036

Equilateral Triangle

Length = n
Perimeter 387470952
Area 7.2233128683696E+15
Altitude 111853229.22018

Triangular Pyramid

Length = n
Surface area 7.2233128683696E+15
Volume 2.5391446179507E+23
Height 60885186.149335