129774639 is an odd 9-digits composite number following 129774638
and preceding 129774640 . In scientific notation, it is written as 1.29774639 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 86485976 positive integers (up to 129774639) that are relatively prime to 129774639.
129774639 has 8 divisors, whose sum is 173093760
The reverse of 129774639 is 936477921
Previous prime number is 3779
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million seven hundred seventy-four thousand six hundred thirty-nine
Scientific notation
1.29774639 × 10^8
Engineering notation
1.29774639 × 10^6
Prime Factorization
3 × 3779 × 11447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129774639
Product of the distinct prime numbers
The prime factorization of 129774639 is 3 × 3779 × 11447.
Since it has a total of 3 prime factors.
9 , 7 , 46 , 16 , 33 , 398 , 8404 , 7993 , 48015 , 5636 , 365986 , 527780 , 7491703 , 9204983 , 14594178 , 70798444 , 380536204 , 427572932 , 8325865970 , 1179827664
n×2
259549278
n×3
389323917
n×4
519098556
n×5
648873195
n÷2
64887319.5
n÷3
43258213
n÷3
32443659.75
n÷5
25954927.8
n2
16841456927580321
n3
2.1855939930108E+24
n4
2.8363467144354E+32
n5
3.6808587094469E+40
2 √n
11391.867230617
3 √n
506.28680616411
4 √n
106.73269054332
5 √n
41.940921268916
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
-129774638
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 129774639 can be divided by 8 positive divisors.
The sum of these divisors (counting 129774639) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111000011010000101111
3
Ternary
100001012020100010
4
Quaternary
13233003100233
5
Quinary
231210242024
6
Senary
20513304303
8
Octal
757032057
10
Decimal
129774639
12
Duodecimal
37565093
16
Hexadecimal
7bc342f
20
Vigesimal
20b1gbj
36
Base36
259ir3
md5
c600088f7350cffaffb9d0b0b15a3164
sha1
d99ddf71157dbb77a500c28c95d32026b7605f34
sha256
aa06e8b144e6079fc5c28db97f3b0702e9e19ed9591e57960d828433b1ad81f9
sha512
3d26ebc2dfb18f17b8df62ba9908cb4d6a7a21a96d0ce94b1e0d019a23f7aaa0412f8a9e4ad27e436d0d09de86b0ace5cd21dfaa9a87ba3c26d107bd80f0e427
ripemd-160
6384be8ab9cc6c409aa908c39cde849d7785c92f
Diameter
259549278
Circumference
815398105.00933
Area
5.2908997359435E+16
Volume
9.1549947095636E+24
Surface area
2.1163598943774E+17
Circumference
815398105.00933
Perimeter
519098556
Area
16841456927580321
Diagonal
183529054.52587
Surface area
101048741565481926
Volume
2.1855939930108E+24
Space diagonal
224776268.28191
Perimeter
389323917
Area
7.292564768013E+15
Altitude
112388134.14095
Surface area
7.292564768013E+15
Volume
2.5757472222975E+23
Height
61176351.508624