129624739 is an odd 9-digits composite number following 129624738
and preceding 129624740 . In scientific notation, it is written as 1.29624739 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 126463120 positive integers (up to 129624739) that are relatively prime to 129624739.
129624739 has 4 divisors, whose sum is 132786360
The reverse of 129624739 is 937426921
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million six hundred twenty-four thousand seven hundred thirty-nine
Scientific notation
1.29624739 × 10^8
Engineering notation
1.29624739 × 10^6
Prime Factorization
41 × 3161579
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129624739
Product of the distinct prime numbers
The prime factorization of 129624739 is 41 × 3161579.
Since it has a total of 2 prime factors.
2 , 7 , 28 , 41 , 704 , 489 , 7407 , 6704 , 21465 , 49480 , 722191 , 605046 , 8336936 , 6249579 , 5576737 , 81391631 , 887548308 , 280600672 , 7795606564 , 9180054801
n×2
259249478
n×3
388874217
n×4
518498956
n×5
648123695
n÷2
64812369.5
n÷3
43208246.333333
n÷3
32406184.75
n÷5
25924947.8
n2
16802572960818121
n3
2.1780291345745E+24
n4
2.8232645810362E+32
n5
3.6596493444476E+40
2 √n
11385.286074579
3 √n
506.09179725695
4 √n
106.70185600344
5 √n
41.931227771128
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129624738
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129624739 can be divided by 4 positive divisors.
The sum of these divisors (counting 129624739) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011110101010100011
3
Ternary
100000220121201021
4
Quaternary
13232132222203
5
Quinary
231140442424
6
Senary
20510150311
8
Octal
756365243
10
Decimal
129624739
12
Duodecimal
374b2397
16
Hexadecimal
7b9eaa3
20
Vigesimal
20a31gj
36
Base36
256b37
md5
582be3ee4e5765af995f8d1fe38fac91
sha1
4bf46071a53ba526519caff8b5d177d0fb7da2db
sha256
fb642304a54c0d1afabbe33ba7767b33acb89f7b14f7435b041b5eea47149ddc
sha512
ec807395ae3ae62ff8cf7342bf2bf30035abb77bfec7e7b82cb000262d5679c8558390dc76727ac74a9db6479d69ba7087779a04c25079f9bbde1a20b5177abf
ripemd-160
9680f1fea5f0c039f301e806982676183ea1e27d
Diameter
259249478
Circumference
814456255.53179
Area
5.2786839775113E+16
Volume
9.1233071046451E+24
Surface area
2.1114735910045E+17
Circumference
814456255.53179
Perimeter
518498956
Area
16802572960818121
Diagonal
183317063.91287
Surface area
100815437764908726
Volume
2.1780291345745E+24
Space diagonal
224516633.86585
Perimeter
388874217
Area
7.275727516505E+15
Altitude
112258316.93293
Surface area
7.275727516505E+15
Volume
2.5668319511325E+23
Height
61105687.970958