129677428 is an even 9-digits composite number following 129677427
and preceding 129677429 . In scientific notation, it is written as 1.29677428 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors.
There are 60111744 positive integers (up to 129677428) that are relatively prime to 129677428.
129677428 has 24 divisors, whose sum is 243879552
The reverse of 129677428 is 824776921
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million six hundred seventy-seven thousand four hundred twenty-eight
Scientific notation
1.29677428 × 10^8
Engineering notation
1.29677428 × 10^6
Prime Factorization
2 × 2 × 17 × 67 × 28463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64838714
Product of the distinct prime numbers
The prime factorization of 129677428 is 2 × 2 × 17 × 67 × 28463.
Since it has a total of 5 prime factors.
8 , 7 , 36 , 89 , 16 , 70 , 8892 , 1906 , 81892 , 35912 , 106831 , 96352 , 2321157 , 5941908 , 54575881 , 76965441 , 267216168 , 291232536 , 1924172764 , 6168002921
n×2
259354856
n×3
389032284
n×4
518709712
n×5
648387140
n÷2
64838714
n÷3
43225809.333333
n÷3
32419357
n÷5
25935485.6
n2
16816235332695184
n3
2.1806861465866E+24
n4
2.8278577076459E+32
n5
3.6670931427749E+40
2 √n
11387.599747093
3 √n
506.16035890856
4 √n
106.7126972159
5 √n
41.934636002232
1 , 2 , 4 , 17 , 34 , 67 , 68 , 134 , 268 , 1139 , 2278 , 4556 , 28463 , 56926 , 113852 , 483871 , 967742 , 1907021 , 1935484 , 3814042 , 7628084 , 32419357 , 64838714 , 129677428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129677427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129677428 can be divided by 24 positive divisors.
The sum of these divisors (counting 129677428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110101011100001110100
3
Ternary
100001000021222201
4
Quaternary
13232223201310
5
Quinary
231144134203
6
Senary
20511234244
8
Octal
756534164
10
Decimal
129677428
12
Duodecimal
37518984
16
Hexadecimal
7bab874
20
Vigesimal
20a9db8
36
Base36
257fqs
md5
1c207e6c56c4fc0679c4540acf403907
sha1
97c444e11be1a9065796b433175712d44e4e8b05
sha256
0f1c0167f4f5ef19ca4da16885e6af8f4929c0fbb13ceebee6ee7e6af198f48a
sha512
25366d2894198cf6087b2bc9eca9f4609103f4f62d24efc790c47c79015b8085849e96a8a97bf97ccc134e2885bde6b3fef8f40e8671f4825f0c9204e05f23d0
ripemd-160
89009ec4081acc398864f5deb9a57124d37223c5
Diameter
259354856
Circumference
814787310.28244
Area
5.2829761382232E+16
Volume
9.1344367705355E+24
Surface area
2.1131904552893E+17
Circumference
814787310.28244
Perimeter
518709712
Area
16816235332695184
Diagonal
183391577.41126
Surface area
100897411996171104
Volume
2.1806861465866E+24
Space diagonal
224607893.89085
Perimeter
389032284
Area
7.2816434970657E+15
Altitude
112303946.94543
Surface area
7.2816434970657E+15
Volume
2.5699632698183E+23
Height
61130525.803754