129124746 is an even 9-digits composite number following 129124745
and preceding 129124747 . In scientific notation, it is written as 1.29124746 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 41877648 positive integers (up to 129124746) that are relatively prime to 129124746.
129124746 has 32 divisors, whose sum is 294703680
The reverse of 129124746 is 647421921
Previous prime number is 37
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-nine million one hundred twenty-four thousand seven hundred forty-six
Scientific notation
1.29124746 × 10^8
Engineering notation
1.29124746 × 10^6
Prime Factorization
2 × 9 × 3 × 37 × 64627
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
129124746 Product of the distinct prime numbers
The prime factorization of 129124746 is 2 × 9 × 3 × 37 × 64627.
Since it has a total of 5 prime factors.
7 , 5 , 59 , 12 , 884 , 539 , 2523 , 8661 , 38944 , 77599 , 673341 , 843804 , 7595666 , 9257303 , 56597904 , 33782785 , 369465490 , 52057642 , 7615253721 , 993993284
n×2
258249492
n×3
387374238
n×4
516498984
n×5
645623730
n÷2
64562373
n÷3
43041582
n÷3
32281186.5
n÷5
25824949.2
n2
16673200029564516
n3
2.1529227188247E+24
n4
2.7799559922587E+32
n5
3.5896111139158E+40
2 √n11363.307001045
3 √n505.44025392548
4 √n106.59881331912
5 √n41.898830031536
1 , 2 , 3 , 6 , 9 , 18 , 27 , 37 , 54 , 74 , 111 , 222 , 333 , 666 , 999 , 1998 , 64627 , 129254 , 193881 , 387762 , 581643 , 1163286 , 1744929 , 2391199 , 3489858 , 4782398 , 7173597 , 14347194 , 21520791 , 43041582 , 64562373 , 129124746
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129124745 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129124746 can be divided by 32 positive divisors.
The sum of these divisors (counting 129124746) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100100100100110001010
3
Ternary
22222222012212000
4
Quaternary
13230210212022
5
Quinary
231023442441
6
Senary
20451331430
8
Octal
754444612
10
Decimal
129124746
12
Duodecimal
372b0b76
16
Hexadecimal
7b2498a
20
Vigesimal
2070bh6
36
Base36
24vlai
md5
34867e4a3761e2eee3a7a53a8f7610c8
sha1
4570968ccb6a7f09da9942ed326acf1a246ce0d7
sha256
29e69eeca75939f48a1d88abb08fd1837d74ce63f11cd26afdacc2caf931bb08
sha512
891c4e87af572b8558d079dd32c2c21edc4fe9daa882505d720b5b5d7745785745e2c28c55eb1636f553c7e3e532a72c41d4f08695f727ed2cee2c18c3b22d90
ripemd-160
961d68a33cd172ff0cea857c64a666be3ccfc076
Diameter
258249492
Circumference
811314706.8605
Area
5.2380402724713E+16
Volume
9.018141596275E+24
Surface area
2.0952161089885E+17
Circumference
811314706.8605
Perimeter
516498984
Area
16673200029564516
Diagonal
182609967.03118
Surface area
100039200177387096
Volume
2.1529227188247E+24
Space diagonal
223650620.58643
Perimeter
387374238
Area
7.2197073939912E+15
Altitude
111825310.29321
Surface area
7.2197073939912E+15
Volume
2.5372437564192E+23
Height
60869989.010394