129384427 is an odd 9-digits composite number following 129384426
and preceding 129384428 . In scientific notation, it is written as 1.29384427 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 128202624 positive integers (up to 129384427) that are relatively prime to 129384427.
129384427 has 8 divisors, whose sum is 130572000
The reverse of 129384427 is 724483921
Previous prime number is 269
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million three hundred eighty-four thousand four hundred twenty-seven
Scientific notation
1.29384427 × 10^8
Engineering notation
1.29384427 × 10^6
Prime Factorization
199 × 269 × 2417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129384427
Product of the distinct prime numbers
The prime factorization of 129384427 is 199 × 269 × 2417.
Since it has a total of 3 prime factors.
10 , 10 , 90 , 64 , 584 , 181 , 7273 , 8087 , 55697 , 48312 , 153291 , 414516 , 6197459 , 5294577 , 16646059 , 44308548 , 384260262 , 129825259 , 2822464203 , 8050540136
n×2
258768854
n×3
388153281
n×4
517537708
n×5
646922135
n÷2
64692213.5
n÷3
43128142.333333
n÷3
32346106.75
n÷5
25876885.4
n2
16740329950118329
n3
2.165937998387E+24
n4
2.8023864683883E+32
n5
3.6258516744497E+40
2 √n
11374.727557177
3 √n
505.77885502152
4 √n
106.65236779921
5 √n
41.915668923308
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
-129384426
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 129384427 can be divided by 8 positive divisors.
The sum of these divisors (counting 129384427) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101100011111111101011
3
Ternary
100000110102001211
4
Quaternary
13231203333223
5
Quinary
231110300202
6
Senary
20501053551
8
Octal
755437753
10
Decimal
129384427
12
Duodecimal
373b72b7
16
Hexadecimal
7b63feb
20
Vigesimal
208d117
36
Base36
2515nv
md5
50084a61debc677585816d14d02654a7
sha1
f889d9dcd4ad9e24a7526c1691488b5d788f3a02
sha256
82d70c71fc36967416f2e7cd8134aea2131cdeb94772d7d82ca96ec7b10f1f9b
sha512
cbb37a2ced9fde893543f41df9f77c03f36409fab7c758ee31a74ebee841ede36cc3073aa759a77a1b851f78f34e53287fc22e97224b990c90c9200595e1edbd
ripemd-160
0669d33018bf8a74bfa1d4b952aea6e2db5ea1df
Diameter
258768854
Circumference
812946330.70425
Area
5.2591297589961E+16
Volume
9.0726598718181E+24
Surface area
2.1036519035984E+17
Circumference
812946330.70425
Perimeter
517537708
Area
16740329950118329
Diagonal
182977211.42327
Surface area
100441979700709974
Volume
2.165937998387E+24
Space diagonal
224100401.27219
Perimeter
388153281
Area
7.248775502268E+15
Altitude
112050200.63609
Surface area
7.248775502268E+15
Volume
2.5525824104818E+23
Height
60992403.807757