129499212 is an even 9-digits composite number following 129499211
and preceding 129499213 . In scientific notation, it is written as 1.29499212 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 40894416 positive integers (up to 129499212) that are relatively prime to 129499212.
129499212 has 24 divisors, whose sum is 318068800
The reverse of 129499212 is 212994921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million four hundred ninety-nine thousand two hundred twelve
Scientific notation
1.29499212 × 10^8
Engineering notation
1.29499212 × 10^6
Prime Factorization
2 × 2 × 3 × 19 × 567979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64749606
Product of the distinct prime numbers
The prime factorization of 129499212 is 2 × 2 × 3 × 19 × 567979.
Since it has a total of 5 prime factors.
9 , 6 , 46 , 46 , 115 , 102 , 2353 , 9888 , 80975 , 74604 , 683158 , 962146 , 9554305 , 9873506 , 15979160 , 23793539 , 436810153 , 90988145 , 23015113 , 7385185766
n×2
258998424
n×3
388497636
n×4
517996848
n×5
647496060
n÷2
64749606
n÷3
43166404
n÷3
32374803
n÷5
25899842.4
n2
16770045908620944
n3
2.1717077303702E+24
n4
2.8123443977725E+32
n5
3.6419638338416E+40
2 √n
11379.772053956
3 √n
505.92838014177
4 √n
106.67601442666
5 √n
41.923103486677
1 , 2 , 3 , 4 , 6 , 12 , 19 , 38 , 57 , 76 , 114 , 228 , 567979 , 1135958 , 1703937 , 2271916 , 3407874 , 6815748 , 10791601 , 21583202 , 32374803 , 43166404 , 64749606 , 129499212
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
-129499211
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 129499212 can be divided by 24 positive divisors.
The sum of these divisors (counting 129499212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110000000000001001100
3
Ternary
100000200020112010
4
Quaternary
13232000001030
5
Quinary
231122433322
6
Senary
20503341220
8
Octal
756000114
10
Decimal
129499212
12
Duodecimal
37451810
16
Hexadecimal
7b8004c
20
Vigesimal
209780c
36
Base36
253m8c
md5
4731fa757b1f19e90b2af4d75bc01b56
sha1
6d6886f0f74b6bd88d2e1d7d7a41a52dc49df5a0
sha256
937bac6e35738be0f657a39f363ed6264a01b63d63dac3080788fd5fbb4a5719
sha512
ffba8db52be82b601f93c5b7d4a8bc45270a4760b5f6e7ed3eeeec9ff0c465938c7bf55fb3aa2f945a3bea4228b591a7105675019d03917db508ade937a7950f
ripemd-160
e90846768155bce98beed3f591eddd4c2c094566
Diameter
258998424
Circumference
813667546.12973
Area
5.2684653026887E+16
Volume
9.0968280686337E+24
Surface area
2.1073861210755E+17
Circumference
813667546.12973
Perimeter
517996848
Area
16770045908620944
Diagonal
183139541.92703
Surface area
100620275451725664
Volume
2.1717077303702E+24
Space diagonal
224299214.72413
Perimeter
388497636
Area
7.2616428897485E+15
Altitude
112149607.36207
Surface area
7.2616428897485E+15
Volume
2.5593821048334E+23
Height
61046513.975676