129623290 is an even 9-digits composite number following 129623289
and preceding 129623291 . In scientific notation, it is written as 1.29623290 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 51817536 positive integers (up to 129623290) that are relatively prime to 129623290.
129623290 has 16 divisors, whose sum is 233464968
The reverse of 129623290 is 092326921
Previous prime number is 5653
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million six hundred twenty-three thousand two hundred ninety
Scientific notation
1.29623290 × 10^8
Engineering notation
1.29623290 × 10^6
Prime Factorization
2 × 5 × 5653 × 2293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129623290
Product of the distinct prime numbers
The prime factorization of 129623290 is 2 × 5 × 5653 × 2293.
Since it has a total of 4 prime factors.
6 , 7 , 46 , 100 , 265 , 20 , 6736 , 9903 , 12702 , 88602 , 363168 , 306073 , 600002 , 2986602 , 70682605 , 55103754 , 383374076 , 194622281 , 885880603 , 8627052928
n×2
259246580
n×3
388869870
n×4
518493160
n×5
648116450
n÷2
64811645
n÷3
43207763.333333
n÷3
32405822.5
n÷5
25924658
n2
16802197310424100
n3
2.1779560946063E+24
n4
2.8231383445842E+32
n5
3.6594448035016E+40
2 √n
11385.222439636
3 √n
506.08991148074
4 √n
106.7015578126
5 √n
41.931134025719
1 , 2 , 5 , 10 , 2293 , 4586 , 5653 , 11306 , 11465 , 22930 , 28265 , 56530 , 12962329 , 25924658 , 64811645 , 129623290
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129623289
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129623290 can be divided by 16 positive divisors.
The sum of these divisors (counting 129623290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110010011111010
3
Ternary
100000220112201121
4
Quaternary
13232132103322
5
Quinary
231140421130
6
Senary
20510135454
8
Octal
756362372
10
Decimal
129623290
12
Duodecimal
374b158a
16
Hexadecimal
7b9e4fa
20
Vigesimal
20a2i4a
36
Base36
2569yy
md5
50ef8c5fcf08fb5916775d0f492bdd9f
sha1
b1e4f9eb545774131057fb4124bdbdb03bb5f77e
sha256
7841610c29b4475e00b872ead912a7da2307adb364934d0b6f93693917e3ed5d
sha512
8c6be10aa733ddce9bcee9b159be9dff6fdce572cfd0e016745a7aa439f9028bc8bf4999460fec66cb16592cc9c9cce514a5c7dcc6261d32eb06211834f614f1
ripemd-160
6c5080786c5ce789311df060842bb923c31bab73
Diameter
259246580
Circumference
814447151.19628
Area
5.2785659634595E+16
Volume
9.1230011555418E+24
Surface area
2.1114263853838E+17
Circumference
814447151.19628
Perimeter
518493160
Area
16802197310424100
Diagonal
183315014.71742
Surface area
100813183862544600
Volume
2.1779560946063E+24
Space diagonal
224514124.12423
Perimeter
388869870
Area
7.2755648551129E+15
Altitude
112257062.06212
Surface area
7.2755648551129E+15
Volume
2.5667458727045E+23
Height
61105004.905807