129623769 is an odd 9-digits composite number following 129623768
and preceding 129623770 . In scientific notation, it is written as 1.29623769 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 77857920 positive integers (up to 129623769) that are relatively prime to 129623769.
129623769 has 8 divisors, whose sum is 132103200
The reverse of 129623769 is 967326921
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million six hundred twenty-three thousand seven hundred sixty-nine
Scientific notation
1.29623769 × 10^8
Engineering notation
1.29623769 × 10^6
Prime Factorization
99 × 113 × 11587
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129623769
Product of the distinct prime numbers
The prime factorization of 129623769 is 99 × 113 × 11587.
Since it has a total of 3 prime factors.
1 , 2 , 89 , 4 , 299 , 460 , 6598 , 12 , 29132 , 48722 , 532654 , 297880 , 1295534 , 9547906 , 54472171 , 94292642 , 389567566 , 56264939 , 2327549180 , 2937995228
n×2
259247538
n×3
388871307
n×4
518495076
n×5
648118845
n÷2
64811884.5
n÷3
43207923
n÷3
32405942.25
n÷5
25924753.8
n2
16802321489765361
n3
2.1779802394531E+24
n4
2.8231800744543E+32
n5
3.6595124181647E+40
2 √n
11385.243475657
3 √n
506.09053486863
4 √n
106.70165638666
5 √n
41.931165015495
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
-129623768
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 129623769 can be divided by 8 positive divisors.
The sum of these divisors (counting 129623769) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011110011011011001
3
Ternary
100000220120101100
4
Quaternary
13232132123121
5
Quinary
231140430034
6
Senary
20510142013
8
Octal
756363331
10
Decimal
129623769
12
Duodecimal
374b1909
16
Hexadecimal
7b9e6d9
20
Vigesimal
20a2j89
36
Base36
256ac9
md5
cb61d50c03f0af7340afe9c729b40700
sha1
7ee454081c06612eed0c2c1f95b6f7a8050c57cc
sha256
d3f20a5773456785bef3f6db43d371f888c054289805aa95351dc0379b877bdf
sha512
7d4c5323a741b720f5a5d83bc6734a2db33f82ae3f20ce3f1d5d59115ca1e00cf7d6f6f85a58e3ba7245231a9f270f33d199da422a3a43eb0f0690cc199369e2
ripemd-160
2c9b17a9de837c51ba20701b33cf014da476d336
Diameter
259247538
Circumference
814450160.84204
Area
5.2786049755501E+16
Volume
9.1231022932394E+24
Surface area
2.11144199022E+17
Circumference
814450160.84204
Perimeter
518495076
Area
16802321489765361
Diagonal
183315692.12572
Surface area
100813928938592166
Volume
2.1779802394531E+24
Space diagonal
224514953.77657
Perimeter
388871307
Area
7.275618626345E+15
Altitude
112257476.88829
Surface area
7.275618626345E+15
Volume
2.5667743276793E+23
Height
61105230.708572