129774631 is an odd 9-digits composite number following 129774630
and preceding 129774632 . In scientific notation, it is written as 1.29774631 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 111235392 positive integers (up to 129774631) that are relatively prime to 129774631.
129774631 has 4 divisors, whose sum is 148313872
The reverse of 129774631 is 136477921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million seven hundred seventy-four thousand six hundred thirty-one
Scientific notation
1.29774631 × 10^8
Engineering notation
1.29774631 × 10^6
Prime Factorization
7 × 18539233
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129774631
Product of the distinct prime numbers
The prime factorization of 129774631 is 7 × 18539233.
Since it has a total of 2 prime factors.
4 , 1 , 54 , 14 , 462 , 78 , 1159 , 7197 , 60470 , 98442 , 717949 , 44102 , 5949641 , 2016129 , 16098448 , 64211581 , 834412011 , 26582054 , 3928893317 , 2497603733
n×2
259549262
n×3
389323893
n×4
519098524
n×5
648873155
n÷2
64887315.5
n÷3
43258210.333333
n÷3
32443657.75
n÷5
25954926.2
n2
16841454851186161
n3
2.1855935888158E+24
n4
2.8363460150454E+32
n5
3.6808575749084E+40
2 √n
11391.866879489
3 √n
506.28679576071
4 √n
106.73268889843
5 √n
41.940920751824
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129774630
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129774631 can be divided by 4 positive divisors.
The sum of these divisors (counting 129774631) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111000011010000100111
3
Ternary
100001012020022211
4
Quaternary
13233003100213
5
Quinary
231210242011
6
Senary
20513304251
8
Octal
757032047
10
Decimal
129774631
12
Duodecimal
37565087
16
Hexadecimal
7bc3427
20
Vigesimal
20b1gbb
36
Base36
259iqv
md5
613e33ebfdd797b6e3b3898f1a87e6c9
sha1
a1a4176ff60b00780247ba5e18bd00801388248e
sha256
b58a081bd70f38cca94675052fea9155b7f36c4ba9070eae8aec5155ea01f6c4
sha512
2d61f1f3789b699aa8142c16ab33666e48ef97dfe97226933a011d6c8d4b237d7ad0e0578955bdf9d5cf50a975122236e14a203bb908ee387fa6d14066e40039
ripemd-160
656244b90a76b7a88436447def3a8f546577072e
Diameter
259549262
Circumference
815398054.74385
Area
5.2908990836251E+16
Volume
9.1549930164757E+24
Surface area
2.11635963345E+17
Circumference
815398054.74385
Perimeter
519098524
Area
16841454851186161
Diagonal
183529043.21216
Surface area
101048729107116966
Volume
2.1855935888158E+24
Space diagonal
224776254.4255
Perimeter
389323893
Area
7.2925638689079E+15
Altitude
112388127.21275
Surface area
7.2925638689079E+15
Volume
2.5757467459492E+23
Height
61176347.737388