129623260 is an even 9-digits composite number following 129623259
and preceding 129623261 . In scientific notation, it is written as 1.29623260 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 47860800 positive integers (up to 129623260) that are relatively prime to 129623260.
129623260 has 24 divisors, whose sum is 293148576
The reverse of 129623260 is 062326921
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million six hundred twenty-three thousand two hundred sixty
Scientific notation
1.29623260 × 10^8
Engineering notation
1.29623260 × 10^6
Prime Factorization
2 × 2 × 5 × 13 × 498551
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64811630
Product of the distinct prime numbers
The prime factorization of 129623260 is 2 × 2 × 5 × 13 × 498551.
Since it has a total of 5 prime factors.
1 , 3 , 88 , 45 , 763 , 147 , 7947 , 5017 , 86238 , 2436 , 491097 , 389456 , 5431161 , 7094059 , 60476308 , 59671163 , 144302799 , 231729000 , 2107357312 , 1451376888
n×2
259246520
n×3
388869780
n×4
518493040
n×5
648116300
n÷2
64811630
n÷3
43207753.333333
n÷3
32405815
n÷5
25924652
n2
16802189533027600
n3
2.1779545824089E+24
n4
2.8231357310378E+32
n5
3.6594405687961E+40
2 √n
11385.221122139
3 √n
506.08987243761
4 √n
106.70155163885
5 √n
41.931132084811
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 498551 , 997102 , 1994204 , 2492755 , 4985510 , 6481163 , 9971020 , 12962326 , 25924652 , 32405815 , 64811630 , 129623260
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129623259
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129623260 can be divided by 24 positive divisors.
The sum of these divisors (counting 129623260) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110011110010011011100
3
Ternary
100000220112200111
4
Quaternary
13232132103130
5
Quinary
231140421020
6
Senary
20510135404
8
Octal
756362334
10
Decimal
129623260
12
Duodecimal
374b1564
16
Hexadecimal
7b9e4dc
20
Vigesimal
20a2i30
36
Base36
2569y4
md5
6b200682e924859c915ff7a537c772eb
sha1
3cb256b3ca160a2d4844b82171c8b786441e915e
sha256
dba3ec58ebce3625269e055002fd6590ee44adfe717f8551389a145658a541c7
sha512
527464c709fe13fcb412e6a7878546ea623eae96a9e20061a336900ec45b81d318fcf4767f3955657fbff91bdde55391fd45b9b0bfad5246e151ce27faab31dc
ripemd-160
6f49d37fabcc7eb9addab7678d9091d81157ba26
Diameter
259246520
Circumference
814446962.70072
Area
5.2785635201183E+16
Volume
9.1229948212641E+24
Surface area
2.1114254080473E+17
Circumference
814446962.70072
Perimeter
518493040
Area
16802189533027600
Diagonal
183314972.29101
Surface area
100813137198165600
Volume
2.1779545824089E+24
Space diagonal
224514072.16271
Perimeter
388869780
Area
7.2755614874014E+15
Altitude
112257036.08136
Surface area
7.2755614874014E+15
Volume
2.5667440905628E+23
Height
61104990.763671