129342847 is an odd 9-digits prime number following 129342846
and preceding 129342848 . In scientific notation, it is written as 1.29342847 × 10^8.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 129342846 positive integers (up to 129342847) that are relatively prime to 129342847.
129342847 has 2 divisors, whose sum is 129342848
The reverse of 129342847 is 748243921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million three hundred forty-two thousand eight hundred forty-seven
Scientific notation
1.29342847 × 10^8
Engineering notation
1.29342847 × 10^6
Prime Factorization
129342847
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129342847
Product of the distinct prime numbers
The prime factorization of 129342847 is 129342847.
Since it has a total of 1 prime factors.
2 , 2 , 57 , 90 , 377 , 781 , 3537 , 4507 , 8144 , 38234 , 591934 , 705891 , 8794119 , 3021717 , 31826319 , 64659010 , 674123148 , 947192966 , 1044016096 , 1945533254
n×2
258685694
n×3
388028541
n×4
517371388
n×5
646714235
n÷2
64671423.5
n÷3
43114282.333333
n÷3
32335711.75
n÷5
25868569.4
n2
16729572070065409
n3
2.1638504806339E+24
n4
2.7987858164751E+32
n5
3.6200292564611E+40
2 √n
11372.899674226
3 √n
505.72466885579
4 √n
106.64379810484
5 √n
41.91297450693
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129342848
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64671424
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11372.89971819
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845372
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129342847 can be divided by 2 positive divisors.
The sum of these divisors (counting 129342847) is 129342848, the average is 64671424.
Base
System
Value
2
Binary
111101101011001110101111111
3
Ternary
100000101022000211
4
Quaternary
13231121311333
5
Quinary
231102432342
6
Senary
20500133251
8
Octal
755316577
10
Decimal
129342847
12
Duodecimal
37397227
16
Hexadecimal
7b59d7f
20
Vigesimal
2087h27
36
Base36
2509kv
md5
35508760f2ee3ec4ceaf015d1639e6c4
sha1
2b14a31b62b3b8fcf1023277ab917496a845cc91
sha256
f59ed7ebb8567dc3dd43939c4278f5ca60606a9f1af89098578cf3f38f955579
sha512
bb733e09608b558113d8e0dffc0d7a6855c584d762a9cfb4bfa4d1786671cbd3f964251fab123c2f35e79b209ee9d3d3a573082c468ec948b259bbed1b2a0fbb
ripemd-160
cfc9058b3fde732d79508af0c8b3f80d5cde8efb
Diameter
258685694
Circumference
812685075.85918
Area
5.2557500713018E+16
Volume
9.0639156979018E+24
Surface area
2.1023000285207E+17
Circumference
812685075.85918
Perimeter
517371388
Area
16729572070065409
Diagonal
182918408.42335
Surface area
100377432420392454
Volume
2.1638504806339E+24
Space diagonal
224028382.59961
Perimeter
388028541
Area
7.2441172035596E+15
Altitude
112014191.2998
Surface area
7.2441172035596E+15
Volume
2.5501222472167E+23
Height
60972802.807783