129646977 is an odd 9-digits composite number following 129646976
and preceding 129646978 . In scientific notation, it is written as 1.29646977 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 86158032 positive integers (up to 129646977) that are relatively prime to 129646977.
129646977 has 8 divisors, whose sum is 173409216
The reverse of 129646977 is 779646921
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million six hundred forty-six thousand nine hundred seventy-seven
Scientific notation
1.29646977 × 10^8
Engineering notation
1.29646977 × 10^6
Prime Factorization
3 × 317 × 136327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129646977
Product of the distinct prime numbers
The prime factorization of 129646977 is 3 × 317 × 136327.
Since it has a total of 3 prime factors.
8 , 7 , 20 , 92 , 953 , 657 , 2488 , 3418 , 56931 , 21475 , 739403 , 9209 , 1013353 , 8420535 , 40336541 , 96561348 , 706505581 , 425919351 , 9467217362 , 5530211378
n×2
259293954
n×3
388940931
n×4
518587908
n×5
648234885
n÷2
64823488.5
n÷3
43215659
n÷3
32411744.25
n÷5
25929395.4
n2
16808338645238529
n3
2.1791502937475E+24
n4
2.8252024801302E+32
n5
3.6627896096178E+40
2 √n
11386.262644081
3 √n
506.12073675811
4 √n
106.70643206518
5 √n
41.93266638951
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
-129646976
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 129646977 can be divided by 8 positive divisors.
The sum of these divisors (counting 129646977) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100100000110000001
3
Ternary
100000221202012220
4
Quaternary
13232210012001
5
Quinary
231142200402
6
Senary
20510441253
8
Octal
756440601
10
Decimal
129646977
12
Duodecimal
37503229
16
Hexadecimal
7ba4181
20
Vigesimal
20a5h8h
36
Base36
256s8x
md5
d63c4360250ac33f356753804c384222
sha1
8a9e62873b5e1fe90edeb67227173897bd31ca50
sha256
d293486e6a30bd9eec5d528242596173b483fd308380af5f0a05f4ec645ca9fb
sha512
de38005e5800af7b81c6dfadb1360fc56615e0605bf9abc59c2122e47283819280c3f0da62fcc2c25dac4f37aaa30fd25f91a40ac294b4acdc5051c38eb9d60a
ripemd-160
ab741afb07e8c3798cee61dd2fbccef8a13a8898
Diameter
259293954
Circumference
814595981.00665
Area
5.2804953206931E+16
Volume
9.1280034052067E+24
Surface area
2.1121981282772E+17
Circumference
814595981.00665
Perimeter
518587908
Area
16808338645238529
Diagonal
183348513.19407
Surface area
100850031871431174
Volume
2.1791502937475E+24
Space diagonal
224555151.21171
Perimeter
388940931
Area
7.2782241310941E+15
Altitude
112277575.60586
Surface area
7.2782241310941E+15
Volume
2.5681532498891E+23
Height
61116171.064691