129123399 is an odd 9-digits composite number following 129123398
and preceding 129123400 . In scientific notation, it is written as 1.29123399 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 83113856 positive integers (up to 129123399) that are relatively prime to 129123399.
129123399 has 8 divisors, whose sum is 178101360
The reverse of 129123399 is 993321921
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million one hundred twenty-three thousand three hundred ninety-nine
Scientific notation
1.29123399 × 10^8
Engineering notation
1.29123399 × 10^6
Prime Factorization
3 × 29 × 1484177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129123399
Product of the distinct prime numbers
The prime factorization of 129123399 is 3 × 29 × 1484177.
Since it has a total of 3 prime factors.
2 , 4 , 87 , 15 , 456 , 292 , 3563 , 9436 , 83387 , 42195 , 831849 , 753725 , 8116254 , 7997942 , 43320975 , 9526521 , 649277633 , 29729075 , 6258503631 , 1410519722
n×2
258246798
n×3
387370197
n×4
516493596
n×5
645616995
n÷2
64561699.5
n÷3
43041133
n÷3
32280849.75
n÷5
25824679.8
n2
16672852169313201
n3
2.1528553431262E+24
n4
2.7798399945977E+32
n5
3.589423887786E+40
2 √n
11363.247731173
3 √n
505.43849637342
4 √n
106.59853531439
5 √n
41.898742615357
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
-129123398
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 129123399 can be divided by 8 positive divisors.
The sum of these divisors (counting 129123399) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100100010001000111
3
Ternary
22222222011000010
4
Quaternary
13230210101013
5
Quinary
231023422044
6
Senary
20451321303
8
Octal
754442107
10
Decimal
129123399
12
Duodecimal
372b0233
16
Hexadecimal
7b24447
20
Vigesimal
207089j
36
Base36
24vk93
md5
248afbd4a551fd64de7a8d4cf92df46f
sha1
cf940e56cdd53b960eac2dbdb51d135a652c259f
sha256
b28231bf497cd43c7ac05bff6a50f3bd4e2da58308c813351c1ce0ce127c479d
sha512
ed86cdb0ae28cb7c61d4431948f5f11b5647fcd52778acc5125ec221eb2a325fa04a96b6a68e9b5f2dc2f3918ba7002b8e8b88510f25b8e1cc51d03d6c1db009
ripemd-160
8ec1fdc52a5a44f5a70dbc69aad83f94c5b09ece
Diameter
258246798
Circumference
811306243.40989
Area
5.2379309889503E+16
Volume
9.0178593736093E+24
Surface area
2.0951723955801E+17
Circumference
811306243.40989
Perimeter
516493596
Area
16672852169313201
Diagonal
182608062.08551
Surface area
100037113015879206
Volume
2.1528553431262E+24
Space diagonal
223648287.51399
Perimeter
387370197
Area
7.2195567660839E+15
Altitude
111824143.75699
Surface area
7.2195567660839E+15
Volume
2.5371643533971E+23
Height
60869354.028504