129776469 is an odd 9-digits composite number following 129776468
and preceding 129776470 . In scientific notation, it is written as 1.29776469 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 86017200 positive integers (up to 129776469) that are relatively prime to 129776469.
129776469 has 8 divisors, whose sum is 174036192
The reverse of 129776469 is 964677921
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million seven hundred seventy-six thousand four hundred sixty-nine
Scientific notation
1.29776469 × 10^8
Engineering notation
1.29776469 × 10^6
Prime Factorization
3 × 173 × 250051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129776469
Product of the distinct prime numbers
The prime factorization of 129776469 is 3 × 173 × 250051.
Since it has a total of 3 prime factors.
9 , 7 , 25 , 22 , 789 , 925 , 9760 , 9388 , 80766 , 15106 , 978184 , 31675 , 1769540 , 527285 , 5165954 , 65256515 , 60833915 , 526648340 , 9594847775 , 9310331667
n×2
259552938
n×3
389329407
n×4
519105876
n×5
648882345
n÷2
64888234.5
n÷3
43258823
n÷3
32444117.25
n÷5
25955293.8
n2
16841931906107961
n3
2.1856864539131E+24
n4
2.8365067032998E+32
n5
3.6811182424908E+40
2 √n
11391.947550792
3 √n
506.28918593186
4 √n
106.73306681058
5 √n
41.941039553126
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
-129776468
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 129776469 can be divided by 8 positive divisors.
The sum of these divisors (counting 129776469) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111000011101101010101
3
Ternary
100001012022211220
4
Quaternary
13233003231111
5
Quinary
231210321334
6
Senary
20513320553
8
Octal
757035525
10
Decimal
129776469
12
Duodecimal
37566159
16
Hexadecimal
7bc3b55
20
Vigesimal
20b2139
36
Base36
259k5x
md5
c0dd34e90ad6997aa41cbd6d419a085d
sha1
abf0739df7ec448a24e60a8dd487f10d6f78c51d
sha256
54c664bec36e4dd99fa6d996625cb227065f6535c393697f499bef6067a574ed
sha512
1b5c1abf449ec1f57177d9f44639de41371a1a3c98d8efdd0d8f066415fb206b8987e402c8b9ee9349dddb9f1194920ab5554218cd68a3383dbdf50bd9efd1f3
ripemd-160
a6da8a303db3bf6442c84ae4db32d38750e49d41
Diameter
259552938
Circumference
815409603.23845
Area
5.2910489548488E+16
Volume
9.1553820088856E+24
Surface area
2.1164195819395E+17
Circumference
815409603.23845
Perimeter
519105876
Area
16841931906107961
Diagonal
183531642.53669
Surface area
101051591436647766
Volume
2.1856864539131E+24
Space diagonal
224779437.93489
Perimeter
389329407
Area
7.2927704397486E+15
Altitude
112389718.96744
Surface area
7.2927704397486E+15
Volume
2.5758561885159E+23
Height
61177214.178897