129777628 is an even 9-digits composite number following 129777627
and preceding 129777629 . In scientific notation, it is written as 1.29777628 × 10^8.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 62839680 positive integers (up to 129777628) that are relatively prime to 129777628.
129777628 has 24 divisors, whose sum is 234365040
The reverse of 129777628 is 826777921
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million seven hundred seventy-seven thousand six hundred twenty-eight
Scientific notation
1.29777628 × 10^8
Engineering notation
1.29777628 × 10^6
Prime Factorization
2 × 2 × 41 × 139 × 5693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64888814
Product of the distinct prime numbers
The prime factorization of 129777628 is 2 × 2 × 41 × 139 × 5693.
Since it has a total of 5 prime factors.
10 , 8 , 55 , 52 , 543 , 793 , 7890 , 9896 , 85306 , 99783 , 539241 , 242579 , 6493192 , 8367136 , 43493610 , 69896095 , 203090301 , 804267014 , 6963198964 , 1471822804
n×2
259555256
n×3
389332884
n×4
519110512
n×5
648888140
n÷2
64888814
n÷3
43259209.333333
n÷3
32444407
n÷5
25955525.6
n2
16842232729306384
n3
2.1857450138333E+24
n4
2.8366080330812E+32
n5
3.6812826209902E+40
2 √n
11391.998419944
3 √n
506.29069310653
4 √n
106.73330511112
5 √n
41.941114465768
1 , 2 , 4 , 41 , 82 , 139 , 164 , 278 , 556 , 5693 , 5699 , 11386 , 11398 , 22772 , 22796 , 233413 , 466826 , 791327 , 933652 , 1582654 , 3165308 , 32444407 , 64888814 , 129777628
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129777627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129777628 can be divided by 24 positive divisors.
The sum of these divisors (counting 129777628) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101111000011111111011100
3
Ternary
100001012101102211
4
Quaternary
13233003333130
5
Quinary
231210341003
6
Senary
20513330204
8
Octal
757037734
10
Decimal
129777628
12
Duodecimal
37566964
16
Hexadecimal
7bc3fdc
20
Vigesimal
20b2418
36
Base36
259l24
md5
f320429a99530cef506cfb4265b8d932
sha1
baa1681022c6fb9a54c7548fea82b1131a0137c4
sha256
a8958815b8e9c22703cc2cfb1df66338607c865e650e0a035d4aaf2423ce4138
sha512
b5430e9c20f7a7ab91c1116cd17e351a0243f27b2fb7ca36e2c72bceb007e02fe1232361c93433426fc5ad0956dea8cb29b8cf5c2fd3a48e11919ce1ea407418
ripemd-160
3fd7d19b236e255708beda2faf88a17e976f55b2
Diameter
259555256
Circumference
815416885.45022
Area
5.2911434612439E+16
Volume
9.1556273041058E+24
Surface area
2.1164573844975E+17
Circumference
815416885.45022
Perimeter
519110512
Area
16842232729306384
Diagonal
183533281.61021
Surface area
101053396375838304
Volume
2.1857450138333E+24
Space diagonal
224781445.38177
Perimeter
389332884
Area
7.2929007000145E+15
Altitude
112390722.69089
Surface area
7.2929007000145E+15
Volume
2.5759252020437E+23
Height
61177760.536737