129623249 is an odd 9-digits composite number following 129623248
and preceding 129623250 . In scientific notation, it is written as 1.29623249 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 103386624 positive integers (up to 129623249) that are relatively prime to 129623249.
129623249 has 8 divisors, whose sum is 137479680
The reverse of 129623249 is 942326921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million six hundred twenty-three thousand two hundred forty-nine
Scientific notation
1.29623249 × 10^8
Engineering notation
1.29623249 × 10^6
Prime Factorization
623 × 17 × 12239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129623249
Product of the distinct prime numbers
The prime factorization of 129623249 is 623 × 17 × 12239.
Since it has a total of 3 prime factors.
7 , 10 , 30 , 83 , 153 , 464 , 2179 , 7740 , 51390 , 98305 , 278864 , 399262 , 9177545 , 3707451 , 36285160 , 92986213 , 295136324 , 826812599 , 3948529073 , 2991415076
n×2
259246498
n×3
388869747
n×4
518492996
n×5
648116245
n÷2
64811624.5
n÷3
43207749.666667
n÷3
32405812.25
n÷5
25924649.8
n2
16802186681316001
n3
2.1779540279367E+24
n4
2.8231347727379E+32
n5
3.6594390160717E+40
2 √n
11385.220639057
3 √n
506.08985812179
4 √n
106.70154937515
5 √n
41.931131373145
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
-129623248
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 129623249 can be divided by 8 positive divisors.
The sum of these divisors (counting 129623249) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011110010011010001
3
Ternary
100000220112200002
4
Quaternary
13232132103101
5
Quinary
231140420444
6
Senary
20510135345
8
Octal
756362321
10
Decimal
129623249
12
Duodecimal
374b1555
16
Hexadecimal
7b9e4d1
20
Vigesimal
20a2i29
36
Base36
2569xt
md5
b396b089d12fb5161c0d0d76f8382752
sha1
aa370e811d0e99ab19def70f873395fd556dc6de
sha256
16b40ac06ea127845e980f9193fe0c67214a7879ae13492ded5b1259cbdaddbd
sha512
b2d356be044de25483fc14b6efa1ea0f6716b3ad249f5adf3826bb5839e1a06de00fbebfac3142fc0f6c36bf02050184468bf94292a01b7a52bf66d91099e67d
ripemd-160
a7352d0265fc56f76ab5f21fbeb52a43df39a2b9
Diameter
259246498
Circumference
814446893.58568
Area
5.2785626242267E+16
Volume
9.1229924986963E+24
Surface area
2.1114250496907E+17
Circumference
814446893.58568
Perimeter
518492996
Area
16802186681316001
Diagonal
183314956.73466
Surface area
100813120087896006
Volume
2.1779540279367E+24
Space diagonal
224514053.11015
Perimeter
388869747
Area
7.2755602525741E+15
Altitude
112257026.55508
Surface area
7.2755602525741E+15
Volume
2.566743437111E+23
Height
61104985.578222