129623741 is an odd 9-digits composite number following 129623740
and preceding 129623742 . In scientific notation, it is written as 1.29623741 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 115792560 positive integers (up to 129623741) that are relatively prime to 129623741.
129623741 has 8 divisors, whose sum is 144098304
The reverse of 129623741 is 147326921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million six hundred twenty-three thousand seven hundred forty-one
Scientific notation
1.29623741 × 10^8
Engineering notation
1.29623741 × 10^6
Prime Factorization
31 × 13 × 321647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129623741
Product of the distinct prime numbers
The prime factorization of 129623741 is 31 × 13 × 321647.
Since it has a total of 3 prime factors.
1 , 3 , 93 , 18 , 789 , 420 , 8057 , 2762 , 55402 , 16816 , 869093 , 415431 , 9045725 , 4826860 , 72730540 , 44775781 , 69306575 , 2666615 , 4651104045 , 8751728104
n×2
259247482
n×3
388871223
n×4
518494964
n×5
648118705
n÷2
64811870.5
n÷3
43207913.666667
n÷3
32405935.25
n÷5
25924748.2
n2
16802314230835081
n3
2.1779788280584E+24
n4
2.8231776351172E+32
n5
3.6595084657143E+40
2 √n
11385.242245995
3 √n
506.09049842846
4 √n
106.70165062451
5 √n
41.931163203986
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129623740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129623741 can be divided by 8 positive divisors.
The sum of these divisors (counting 129623741) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011110011010111101
3
Ternary
100000220120100022
4
Quaternary
13232132122331
5
Quinary
231140424431
6
Senary
20510141525
8
Octal
756363275
10
Decimal
129623741
12
Duodecimal
374b18a5
16
Hexadecimal
7b9e6bd
20
Vigesimal
20a2j71
36
Base36
256abh
md5
44a2b4869b200a256b09c20eab237715
sha1
e8335576283bc57f41206b716a266f0ee151bdbd
sha256
da28dd522f08a2331afa54b6b921af124d8a4e3b1614f24ccdb2895cb70c312f
sha512
63ae73a756f951bc5606543809e50c714550c470fb52d6ecf4024557828f54e66db2d7a6fcb0ef0f620e9fcc0871215216db44ad8b0364d50775f59ec022a216
ripemd-160
d997fbdcd14cb717b97e46d6f5b15e020c550062
Diameter
259247482
Circumference
814449984.91285
Area
5.2786026950899E+16
Volume
9.1230963812031E+24
Surface area
2.1114410780359E+17
Circumference
814449984.91285
Perimeter
518494964
Area
16802314230835081
Diagonal
183315652.52774
Surface area
100813885385010486
Volume
2.1779788280584E+24
Space diagonal
224514905.27915
Perimeter
388871223
Area
7.275615483136E+15
Altitude
112257452.63957
Surface area
7.275615483136E+15
Volume
2.5667726643347E+23
Height
61105217.509246