129675679 is an odd 9-digits composite number following 129675678
and preceding 129675680 . In scientific notation, it is written as 1.29675679 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 104049792 positive integers (up to 129675679) that are relatively prime to 129675679.
129675679 has 16 divisors, whose sum is 157943808
The reverse of 129675679 is 976576921
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred twenty-nine million six hundred seventy-five thousand six hundred seventy-nine
Scientific notation
1.29675679 × 10^8
Engineering notation
1.29675679 × 10^6
Prime Factorization
7 × 23 × 47 × 17137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129675679
Product of the distinct prime numbers
The prime factorization of 129675679 is 7 × 23 × 47 × 17137.
Since it has a total of 4 prime factors.
1 , 5 , 39 , 26 , 116 , 526 , 6422 , 872 , 59242 , 42584 , 834912 , 402318 , 8041504 , 6082017 , 2496758 , 3676639 , 440805486 , 775362027 , 4974139060 , 4838062469
n×2
259351358
n×3
389027037
n×4
518702716
n×5
648378395
n÷2
64837839.5
n÷3
43225226.333333
n÷3
32418919.75
n÷5
25935135.8
n2
16815781724111041
n3
2.1805979129899E+24
n4
2.8277051499295E+32
n5
3.666845853289E+40
2 √n
11387.522952776
3 √n
506.15808331735
4 √n
106.71233739721
5 √n
41.934522884513
1 , 7 , 23 , 47 , 161 , 329 , 1081 , 7567 , 17137 , 119959 , 394151 , 805439 , 2759057 , 5638073 , 18525097 , 129675679
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129675678
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129675679 can be divided by 16 positive divisors.
The sum of these divisors (counting 129675679) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110101011000110011111
3
Ternary
100001000012120221
4
Quaternary
13232223012133
5
Quinary
231144110204
6
Senary
20511222211
8
Octal
756530637
10
Decimal
129675679
12
Duodecimal
37517967
16
Hexadecimal
7bab19f
20
Vigesimal
20a993j
36
Base36
257ee7
md5
adfffa9b87c0e782801047fe90d12741
sha1
76174ba6b6d65c712b4dbdcc757744aa801c2e05
sha256
bb7a7844cc912b605fc8feaca1861d5166342f8c4198e3b09df4be636938a968
sha512
d589905dd54da625dfa544a54ffc7c52fb9d3b23c6a432bf1fa0c53d3522d49e2b21dc1abd2389efb07f7b5b2e074e7a247def6368e5e375312f4bbe879184cf
ripemd-160
63ce1732cc5cc924264fa74aac7e76d7fe04360b
Diameter
259351358
Circumference
814776320.99134
Area
5.2828336328837E+16
Volume
9.1340671785097E+24
Surface area
2.1131334531535E+17
Circumference
814776320.99134
Perimeter
518702716
Area
16815781724111041
Diagonal
183389103.95174
Surface area
100894690344666246
Volume
2.1805979129899E+24
Space diagonal
224604864.53399
Perimeter
389027037
Area
7.2814470787871E+15
Altitude
112302432.267
Surface area
7.2814470787871E+15
Volume
2.5698592855273E+23
Height
61129701.317247