129646739 is an odd 9-digits prime number following 129646738
and preceding 129646740 . In scientific notation, it is written as 1.29646739 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 129646738 positive integers (up to 129646739) that are relatively prime to 129646739.
129646739 has 2 divisors, whose sum is 129646740
The reverse of 129646739 is 937646921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million six hundred forty-six thousand seven hundred thirty-nine
Scientific notation
1.29646739 × 10^8
Engineering notation
1.29646739 × 10^6
Prime Factorization
129646739
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129646739
Product of the distinct prime numbers
The prime factorization of 129646739 is 129646739.
Since it has a total of 1 prime factors.
7 , 3 , 80 , 74 , 21 , 854 , 7075 , 8082 , 74624 , 3305 , 257387 , 572457 , 6896507 , 8130492 , 97996376 , 26428920 , 392125496 , 497402157 , 3309879646 , 2070829973
n×2
259293478
n×3
388940217
n×4
518586956
n×5
648233695
n÷2
64823369.5
n÷3
43215579.666667
n÷3
32411684.75
n÷5
25929347.8
n2
16808276933334121
n3
2.1791382926157E+24
n4
2.8251817346765E+32
n5
3.6627559898317E+40
2 √n
11386.252192886
3 √n
506.12042705348
4 √n
106.70638309345
5 √n
41.932650993884
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129646740
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64823370
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11386.252236799
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845735
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129646739 can be divided by 2 positive divisors.
The sum of these divisors (counting 129646739) is 129646740, the average is 64823370.
Base
System
Value
2
Binary
111101110100100000010010011
3
Ternary
100000221201220002
4
Quaternary
13232210002103
5
Quinary
231142143424
6
Senary
20510440215
8
Octal
756440223
10
Decimal
129646739
12
Duodecimal
3750306b
16
Hexadecimal
7ba4093
20
Vigesimal
20a5ggj
36
Base36
256s2b
md5
f7e777decf0e080a36a00afb1bdcc016
sha1
2ace51a9a5ac2ee1bae2a2cac27a7d8cc184d91d
sha256
9fae3196c2bf5f3ee3fc9e9b3811a2c6d70810b0aa8f922c052471e13a33563a
sha512
6479b37ef4c4cb72930ce5f89dfb6aa82b59b6f2d44c7db8b68c3e99e30440255605bfdae99c30c76aa9ceddd329f86762e4afe565d40470c443adc65cd36a27
ripemd-160
e458c189b8b489d45c985746e86bdcbfa47b7141
Diameter
259293478
Circumference
814594485.60855
Area
5.2804759333265E+16
Volume
9.1279531349835E+24
Surface area
2.1121903733306E+17
Circumference
814594485.60855
Perimeter
518586956
Area
16808276933334121
Diagonal
183348176.61124
Surface area
100849661600004726
Volume
2.1791382926157E+24
Space diagonal
224554738.98362
Perimeter
388940217
Area
7.2781974090557E+15
Altitude
112277369.49181
Surface area
7.2781974090557E+15
Volume
2.5681391064197E+23
Height
61116058.870415