129743123 is an odd 9-digits prime number following 129743122
and preceding 129743124 . In scientific notation, it is written as 1.29743123 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 129743122 positive integers (up to 129743123) that are relatively prime to 129743123.
129743123 has 2 divisors, whose sum is 129743124
The reverse of 129743123 is 321347921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million seven hundred forty-three thousand one hundred twenty-three
Scientific notation
1.29743123 × 10^8
Engineering notation
1.29743123 × 10^6
Prime Factorization
129743123
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129743123
Product of the distinct prime numbers
The prime factorization of 129743123 is 129743123.
Since it has a total of 1 prime factors.
3 , 1 , 41 , 31 , 625 , 371 , 6795 , 5762 , 31114 , 33436 , 587088 , 153885 , 1404048 , 8704984 , 10143098 , 99208408 , 712556492 , 171319214 , 5940537521 , 8253252870
n×2
259486246
n×3
389229369
n×4
518972492
n×5
648715615
n÷2
64871561.5
n÷3
43247707.666667
n÷3
32435780.75
n÷5
25948624.6
n2
16833277965793129
n3
2.1840020536091E+24
n4
2.8335924707366E+32
n5
3.6763913646265E+40
2 √n
11390.483879098
3 √n
506.24581863132
4 √n
106.72620989756
5 √n
41.938883985661
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129743124
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64871562
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11390.483922995
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845849
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129743123 can be divided by 2 positive divisors.
The sum of these divisors (counting 129743123) is 129743124, the average is 64871562.
Base
System
Value
2
Binary
111101110111011100100010011
3
Ternary
100001010122002212
4
Quaternary
13232323210103
5
Quinary
231203234443
6
Senary
20512502335
8
Octal
756734423
10
Decimal
129743123
12
Duodecimal
3754a9ab
16
Hexadecimal
7bbb913
20
Vigesimal
20ahhg3
36
Base36
258ufn
md5
9feb96caf326a5c05ac4f671cb7d4e19
sha1
1379739e4b3bdab8424afa7be58fe738abd87ed3
sha256
f7ed45081e9198a7c4b9d3d0c4f31469c380b092a42afd96891386359f2c9115
sha512
b13c742909ee86ff47036da7167df830a18c6c63c0073d08ccec3dd4061b0d8437d18ae074cc53774a0d153c44613affe24d0e570326e68245febe94fa2eae0e
ripemd-160
c3a20cec9d683fc1d8e3af909e0fc67ea3766182
Diameter
259486246
Circumference
815200084.14119
Area
5.2883302393171E+16
Volume
9.1483264093911E+24
Surface area
2.1153320957268E+17
Circumference
815200084.14119
Perimeter
518972492
Area
16833277965793129
Diagonal
183484484.17124
Surface area
100999667794758774
Volume
2.1840020536091E+24
Space diagonal
224721680.96866
Perimeter
389229369
Area
7.2890231736708E+15
Altitude
112360840.48433
Surface area
7.2890231736708E+15
Volume
2.5738711037206E+23
Height
61161494.723747