129120846 is an even 9-digits composite number following 129120845
and preceding 129120847 . In scientific notation, it is written as 1.29120846 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 40774968 positive integers (up to 129120846) that are relatively prime to 129120846.
129120846 has 16 divisors, whose sum is 271833600
The reverse of 129120846 is 648021921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million one hundred twenty thousand eight hundred forty-six
Scientific notation
1.29120846 × 10^8
Engineering notation
1.29120846 × 10^6
Prime Factorization
2 × 3 × 19 × 1132639
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129120846
Product of the distinct prime numbers
The prime factorization of 129120846 is 2 × 3 × 19 × 1132639.
Since it has a total of 4 prime factors.
3 , 3 , 95 , 73 , 111 , 114 , 5007 , 8413 , 84453 , 75906 , 1013 , 904548 , 4212609 , 2904808 , 50401445 , 19298322 , 388296240 , 296928606 , 8838480535 , 3357649905
n×2
258241692
n×3
387362538
n×4
516483384
n×5
645604230
n÷2
64560423
n÷3
43040282
n÷3
32280211.5
n÷5
25824169.2
n2
16672192871755716
n3
2.1527276482763E+24
n4
2.7796201515302E+32
n5
3.5890690552423E+40
2 √n
11363.135394776
3 √n
505.43516521115
4 √n
106.59800839967
5 √n
41.898576931466
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 1132639 , 2265278 , 3397917 , 6795834 , 21520141 , 43040282 , 64560423 , 129120846
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
-129120845
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 129120846 can be divided by 16 positive divisors.
The sum of these divisors (counting 129120846) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100011101001001110
3
Ternary
22222222000111120
4
Quaternary
13230203221032
5
Quinary
231023331341
6
Senary
20451301410
8
Octal
754435116
10
Decimal
129120846
12
Duodecimal
372aa866
16
Hexadecimal
7b23a4e
20
Vigesimal
2070226
36
Base36
24via6
md5
825fae2dc0d08c490df72244ea3b5fd5
sha1
c8a8adefba1ca0b8bf959cdbd6e73868aea1175a
sha256
f5a7371ddd43d26fdf61b45c6442f2bb5177b069a750bf3f9ed2230fb649070a
sha512
56b1aeb678a9fe1cf5e3fed99c583f8cee0e03a44e3cb972865259dfcdb8e26d3dfb09d62d523aaae01495dc4ade450f4cc94a23c59284a724d2d6f6061a539b
ripemd-160
29a082b7a856136ced367c59da91a8caba18ec44
Diameter
258241692
Circumference
811290202.4378
Area
5.237723864514E+16
Volume
9.0173244866725E+24
Surface area
2.0950895458056E+17
Circumference
811290202.4378
Perimeter
516483384
Area
16672192871755716
Diagonal
182604451.59829
Surface area
100033157230534296
Volume
2.1527276482763E+24
Space diagonal
223643865.58828
Perimeter
387362538
Area
7.2192712818671E+15
Altitude
111821932.79414
Surface area
7.2192712818671E+15
Volume
2.5370138635732E+23
Height
60868150.532763