129356970 is an even 9-digits composite number following 129356969
and preceding 129356971 . In scientific notation, it is written as 1.29356970 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 34057920 positive integers (up to 129356970) that are relatively prime to 129356970.
129356970 has 32 divisors, whose sum is 314392320
The reverse of 129356970 is 079653921
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million three hundred fifty-six thousand nine hundred seventy
Scientific notation
1.29356970 × 10^8
Engineering notation
1.29356970 × 10^6
Prime Factorization
2 × 3 × 5 × 79 × 54581
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129356970
Product of the distinct prime numbers
The prime factorization of 129356970 is 2 × 3 × 5 × 79 × 54581.
Since it has a total of 5 prime factors.
3 , 10 , 93 , 99 , 861 , 873 , 1266 , 1158 , 72417 , 69703 , 974824 , 228058 , 8975631 , 4534662 , 6108164 , 73812253 , 502153900 , 768752314 , 4375814897 , 5728199597
n×2
258713940
n×3
388070910
n×4
517427880
n×5
646784850
n÷2
64678485
n÷3
43118990
n÷3
32339242.5
n÷5
25871394
n2
16733225687580900
n3
2.1645593732716E+24
n4
2.8000084191152E+32
n5
3.6220060507123E+40
2 √n
11373.520563133
3 √n
505.74307494916
4 √n
106.64670910597
5 √n
41.913889766027
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 79 , 158 , 237 , 395 , 474 , 790 , 1185 , 2370 , 54581 , 109162 , 163743 , 272905 , 327486 , 545810 , 818715 , 1637430 , 4311899 , 8623798 , 12935697 , 21559495 , 25871394 , 43118990 , 64678485 , 129356970
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129356969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129356970 can be divided by 32 positive divisors.
The sum of these divisors (counting 129356970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101011101010010101010
3
Ternary
100000102000101220
4
Quaternary
13231131102222
5
Quinary
231103410340
6
Senary
20500322510
8
Octal
755352252
10
Decimal
129356970
12
Duodecimal
373a3436
16
Hexadecimal
7b5d4aa
20
Vigesimal
2089c8a
36
Base36
250kh6
md5
cc290f3db74992ef69365b01c05231e4
sha1
143e464d0bdef877c9fa0b46f6cb65be8fe7b235
sha256
5e6547ccc948243045128089b0369763c63d53ea45baec529932407e974a4036
sha512
6593f8b31103f721c6899865fcb4d442aa51ddf638cb3cc84beceab4867e43dca0cfa2d599a2f73dd2d0ad66b46be0562f958ee9d2a67dda1c85149692256089
ripemd-160
20eee86dd9826aaf2d1d69ba9c6e825d0832fe32
Diameter
258713940
Circumference
812773813.28527
Area
5.2568978890964E+16
Volume
9.0668851004388E+24
Surface area
2.1027591556386E+17
Circumference
812773813.28527
Perimeter
517427880
Area
16733225687580900
Diagonal
182938381.36149
Surface area
100399354125485400
Volume
2.1645593732716E+24
Space diagonal
224052844.35316
Perimeter
388070910
Area
7.2456992663517E+15
Altitude
112026422.17658
Surface area
7.2456992663517E+15
Volume
2.5509576852021E+23
Height
60979460.45383