129623996 is an even 9-digits composite number following 129623995
and preceding 129623997 . In scientific notation, it is written as 1.29623996 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 64600272 positive integers (up to 129623996) that are relatively prime to 129623996.
129623996 has 12 divisors, whose sum is 227583048
The reverse of 129623996 is 699326921
Previous prime number is 307
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million six hundred twenty-three thousand nine hundred ninety-six
Scientific notation
1.29623996 × 10^8
Engineering notation
1.29623996 × 10^6
Prime Factorization
2 × 2 × 307 × 105557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64811998
Product of the distinct prime numbers
The prime factorization of 129623996 is 2 × 2 × 307 × 105557.
Since it has a total of 4 prime factors.
10 , 4 , 25 , 75 , 544 , 302 , 6343 , 1120 , 97119 , 15436 , 309390 , 254758 , 327205 , 4613002 , 73100460 , 26045177 , 305182692 , 751201125 , 5530060578 , 1972927797
n×2
259247992
n×3
388871988
n×4
518495984
n×5
648119980
n÷2
64811998
n÷3
43207998.666667
n÷3
32405999
n÷5
25924799.2
n2
16802380339008016
n3
2.1779916818541E+24
n4
2.8231998505668E+32
n5
3.6595444613708E+40
2 √n
11385.253444698
3 √n
506.09083029409
4 √n
106.7017031012
5 √n
41.931179701641
1 , 2 , 4 , 307 , 614 , 1228 , 105557 , 211114 , 422228 , 32405999 , 64811998 , 129623996
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129623995
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129623996 can be divided by 12 positive divisors.
The sum of these divisors (counting 129623996) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110011110011110111100
3
Ternary
100000220120200202
4
Quaternary
13232132132330
5
Quinary
231140431441
6
Senary
20510143032
8
Octal
756363674
10
Decimal
129623996
12
Duodecimal
374b1a78
16
Hexadecimal
7b9e7bc
20
Vigesimal
20a2jjg
36
Base36
256aik
md5
e10d9a25e6de3530db5abf7303e4d7d8
sha1
c98d413148defe142a254898d434a25c788954cf
sha256
c1c7c6b4f62e079335ae100ba7ba8cb8a6aaecf2c857789a174c542608a1b823
sha512
f6a9c5df5980f013f76823a9e4c8bfcdba65c27922487b85bf7ff545318fd83ed8f639a016a6b3223e29bf5339cd01dd2c434b08981e560e4fcb0bd5ba948ddf
ripemd-160
c100f3bac08af470882adc29e56085449f82b9e7
Diameter
259247992
Circumference
814451587.12511
Area
5.2786234635849E+16
Volume
9.1231502230565E+24
Surface area
2.111449385434E+17
Circumference
814451587.12511
Perimeter
518495984
Area
16802380339008016
Diagonal
183316013.1522
Surface area
100814282034048096
Volume
2.1779916818541E+24
Space diagonal
224515346.9521
Perimeter
388871988
Area
7.2756441088146E+15
Altitude
112257673.47605
Surface area
7.2756441088146E+15
Volume
2.5667878126782E+23
Height
61105337.717399