129624740 is an even 9-digits composite number following 129624739
and preceding 129624741 . In scientific notation, it is written as 1.29624740 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 44442720 positive integers (up to 129624740) that are relatively prime to 129624740.
129624740 has 24 divisors, whose sum is 311099712
The reverse of 129624740 is 047426921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million six hundred twenty-four thousand seven hundred forty
Scientific notation
1.29624740 × 10^8
Engineering notation
1.29624740 × 10^6
Prime Factorization
2 × 2 × 5 × 7 × 925891
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64812370
Product of the distinct prime numbers
The prime factorization of 129624740 is 2 × 2 × 5 × 7 × 925891.
Since it has a total of 5 prime factors.
2 , 8 , 15 , 2 , 863 , 574 , 830 , 7148 , 40158 , 1445 , 904363 , 696837 , 9156627 , 9898740 , 24578581 , 97618465 , 429762355 , 733248628 , 4730154013 , 932214856
n×2
259249480
n×3
388874220
n×4
518498960
n×5
648123700
n÷2
64812370
n÷3
43208246.666667
n÷3
32406185
n÷5
25924948
n2
16802573220067600
n3
2.1780291849822E+24
n4
2.8232646681573E+32
n5
3.6596494856108E+40
2 √n
11385.286118495
3 √n
506.09179855838
4 √n
106.70185620923
5 √n
41.931227835824
1 , 2 , 4 , 5 , 7 , 10 , 14 , 20 , 28 , 35 , 70 , 140 , 925891 , 1851782 , 3703564 , 4629455 , 6481237 , 9258910 , 12962474 , 18517820 , 25924948 , 32406185 , 64812370 , 129624740
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129624739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129624740 can be divided by 24 positive divisors.
The sum of these divisors (counting 129624740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110011110101010100100
3
Ternary
100000220121201022
4
Quaternary
13232132222210
5
Quinary
231140442430
6
Senary
20510150312
8
Octal
756365244
10
Decimal
129624740
12
Duodecimal
374b2398
16
Hexadecimal
7b9eaa4
20
Vigesimal
20a31h0
36
Base36
256b38
md5
129beb6cbf7c2ee50ac47ddbaf95b435
sha1
4f47c8751a2c7d8682151218fe921c030de94f59
sha256
230df89410d8c08acb790f5ef8d353a078e5b2cf4435af3ebd55c03df46df002
sha512
525ecabd8a8b656968d2f8ab418060cd075cc7552bf1f4d0d798f43954f747d31f47fcc80ff3adbe8f6e905cde2fac1e30ec9be9796987db739aef33a67b6f8a
ripemd-160
f7951feb12d4a758e3ea8f2db902abba865bb0a0
Diameter
259249480
Circumference
814456261.81497
Area
5.2786840589569E+16
Volume
9.1233073157924E+24
Surface area
2.1114736235828E+17
Circumference
814456261.81497
Perimeter
518498960
Area
16802573220067600
Diagonal
183317065.32709
Surface area
100815439320405600
Volume
2.1780291849822E+24
Space diagonal
224516635.59791
Perimeter
388874220
Area
7.2757276287633E+15
Altitude
112258317.79895
Surface area
7.2757276287633E+15
Volume
2.5668320105386E+23
Height
61105688.442362