129969123 is an odd 9-digits composite number following 129969122
and preceding 129969124 . In scientific notation, it is written as 1.29969123 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 83462400 positive integers (up to 129969123) that are relatively prime to 129969123.
129969123 has 16 divisors, whose sum is 179753376
The reverse of 129969123 is 321969921
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million nine hundred sixty-nine thousand one hundred twenty-three
Scientific notation
1.29969123 × 10^8
Engineering notation
1.29969123 × 10^6
Prime Factorization
3 × 37 × 101 × 11593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129969123
Product of the distinct prime numbers
The prime factorization of 129969123 is 3 × 37 × 101 × 11593.
Since it has a total of 4 prime factors.
1 , 2 , 36 , 5 , 832 , 85 , 2729 , 6575 , 46997 , 6943 , 117661 , 652640 , 6649432 , 4375255 , 73686591 , 34995592 , 528099896 , 280946313 , 9988751010 , 5766284523
n×2
259938246
n×3
389907369
n×4
519876492
n×5
649845615
n÷2
64984561.5
n÷3
43323041
n÷3
32492280.75
n÷5
25993824.6
n2
16891972933389129
n3
2.1954349078923E+24
n4
2.8533874958235E+32
n5
3.7085227041135E+40
2 √n
11400.400124557
3 √n
506.53959191009
4 √n
106.77265625879
5 √n
41.953484513874
1 , 3 , 37 , 101 , 111 , 303 , 3737 , 11211 , 11593 , 34779 , 428941 , 1170893 , 1286823 , 3512679 , 43323041 , 129969123
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
-129969122
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 129969123 can be divided by 16 positive divisors.
The sum of these divisors (counting 129969123) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111110010101111100011
3
Ternary
100001120010010020
4
Quaternary
13233302233203
5
Quinary
231233002443
6
Senary
20521404523
8
Octal
757625743
10
Decimal
129969123
12
Duodecimal
37639743
16
Hexadecimal
7bf2be3
20
Vigesimal
20c62g3
36
Base36
25dotf
md5
2c1d7f5d1284f09cf45d69eaa589dc24
sha1
4f878d54d1599020fcfca56083eb996d7a955aab
sha256
ce1fe93aa2fd51653233a8f76460c1430e851b7bb45c14a0adb220d4dd5d5559
sha512
59eec090c6488c03ddacc1f680f7bd51ab15cd6ebe4bab43ea0dc700225e895a1ccaf9dfc6627aeb15f94822aeac73e655dfb01b4ca86f40f47e5a6fe77a5a36
ripemd-160
d508e648465ab2843602e1b115db0d0a01668cee
Diameter
259938246
Circumference
816620084.02062
Area
5.3067698072173E+16
Volume
9.1962162374255E+24
Surface area
2.1227079228869E+17
Circumference
816620084.02062
Perimeter
519876492
Area
16891972933389129
Diagonal
183804096.43634
Surface area
101351837600334774
Volume
2.1954349078923E+24
Space diagonal
225113124.45117
Perimeter
389907369
Area
7.3144388401771E+15
Altitude
112556562.22558
Surface area
7.3144388401771E+15
Volume
2.5873448517072E+23
Height
61268032.145446