129626494 is an even 9-digits composite number following 129626493
and preceding 129626495 . In scientific notation, it is written as 1.29626494 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 64813246 positive integers (up to 129626494) that are relatively prime to 129626494.
129626494 has 4 divisors, whose sum is 194439744
The reverse of 129626494 is 494626921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred twenty-six thousand four hundred ninety-four
Scientific notation
1.29626494 × 10^8
Engineering notation
1.29626494 × 10^6
Prime Factorization
2 × 64813247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129626494
Product of the distinct prime numbers
The prime factorization of 129626494 is 2 × 64813247.
Since it has a total of 2 prime factors.
8 , 7 , 54 , 81 , 716 , 25 , 9337 , 6185 , 9508 , 62344 , 982092 , 345038 , 9740092 , 6297887 , 37194851 , 94430062 , 160785816 , 892478132 , 2923434308 , 8653872189
n×2
259252988
n×3
388879482
n×4
518505976
n×5
648132470
n÷2
64813247
n÷3
43208831.333333
n÷3
32406623.5
n÷5
25925298.8
n2
16803027946732036
n3
2.1781176013189E+24
n4
2.8234174817866E+32
n5
3.659897092623E+40
2 √n
11385.36314748
3 √n
506.09408125279
4 √n
106.70221716291
5 √n
41.931341312581
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
-129626493
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 129626494 can be divided by 4 positive divisors.
The sum of these divisors (counting 129626494) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011111000101111110
3
Ternary
100000220201010021
4
Quaternary
13232133011332
5
Quinary
231141021434
6
Senary
20510202354
8
Octal
756370576
10
Decimal
129626494
12
Duodecimal
374b33ba
16
Hexadecimal
7b9f17e
20
Vigesimal
20a364e
36
Base36
256cfy
md5
9763b8fa2401184f27716909ee84b272
sha1
7b4390a9a223138a8857cb2327ae70631806e168
sha256
15f818e0a0a512e9ed0cdbfb84ea67ed8ae61f24da2728733fcc963e18794f1a
sha512
7868ba9ae23834624dee70484a42fd4ab5f51933ec1198978f20b33d0ee94b81973fb382156a2fe5d22cb31106aed5b9e0473e5c708c59ab45f18ad36a723c63
ripemd-160
cf21d4924dc4ba062b4df30c28c046e61bcb1a1f
Diameter
259252988
Circumference
814467282.522
Area
5.2788269155517E+16
Volume
9.1236776732774E+24
Surface area
2.1115307662207E+17
Circumference
814467282.522
Perimeter
518505976
Area
16803027946732036
Diagonal
183319545.85767
Surface area
100818167680392216
Volume
2.1781176013189E+24
Space diagonal
224519673.61502
Perimeter
388879482
Area
7.2759245311849E+15
Altitude
112259836.80751
Surface area
7.2759245311849E+15
Volume
2.5669362101906E+23
Height
61106515.285892