129898136 is an even 9-digits composite number following 129898135
and preceding 129898137 . In scientific notation, it is written as 1.29898136 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 61530624 positive integers (up to 129898136) that are relatively prime to 129898136.
129898136 has 16 divisors, whose sum is 256378200
The reverse of 129898136 is 631898921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million eight hundred ninety-eight thousand one hundred thirty-six
Scientific notation
1.29898136 × 10^8
Engineering notation
1.29898136 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 854593
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32474534
Product of the distinct prime numbers
The prime factorization of 129898136 is 2 × 2 × 2 × 19 × 854593.
Since it has a total of 5 prime factors.
2 , 6 , 16 , 5 , 860 , 165 , 4800 , 353 , 62588 , 74 , 643497 , 628697 , 5795661 , 9697779 , 10819109 , 7386719 , 405535130 , 641604404 , 2578007956 , 7616945434
n×2
259796272
n×3
389694408
n×4
519592544
n×5
649490680
n÷2
64949068
n÷3
43299378.666667
n÷3
32474534
n÷5
25979627.2
n2
16873525736274496
n3
2.1918395408901E+24
n4
2.8471587077272E+32
n5
3.6984060902993E+40
2 √n
11397.286343687
3 √n
506.44735391368
4 √n
106.75807390398
5 √n
41.948900651497
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 854593 , 1709186 , 3418372 , 6836744 , 16237267 , 32474534 , 64949068 , 129898136
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
-129898135
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 129898136 can be divided by 16 positive divisors.
The sum of these divisors (counting 129898136) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111100001011010011000
3
Ternary
100001102111202002
4
Quaternary
13233201122120
5
Quinary
231223220021
6
Senary
20520100132
8
Octal
757413230
10
Decimal
129898136
12
Duodecimal
37604648
16
Hexadecimal
7be1698
20
Vigesimal
20bh56g
36
Base36
25c61k
md5
e2ca720a7f03836b173901e0037a0f1e
sha1
61efae443c720c92a62cf310f0a485133f7f738e
sha256
aeb6f253dd8dcb41c2909ac490167e3c056b3a3d69617ef3110ff1e199bada8a
sha512
dd72c672a74e4ad65883e13819ce0eee9936f780815ededa1c3ae0cada66bc55329501e10044a010a068c9372ad78cace94c3969c0a3528f95c49ebdd69222e0
ripemd-160
e6ae27d4448ad6f4600011b2debbb2defc911421
Diameter
259796272
Circumference
816174059.54522
Area
5.3009744493238E+16
Volume
9.1811559993439E+24
Surface area
2.1203897797295E+17
Circumference
816174059.54522
Perimeter
519592544
Area
16873525736274496
Diagonal
183703705.65818
Surface area
101241154417646976
Volume
2.1918395408901E+24
Space diagonal
224990171.36049
Perimeter
389694408
Area
7.3064509695121E+15
Altitude
112495085.68025
Surface area
7.3064509695121E+15
Volume
2.5831076710603E+23
Height
61234568.552728