129623265 is an odd 9-digits composite number following 129623264
and preceding 129623266 . In scientific notation, it is written as 1.29623265 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 69050880 positive integers (up to 129623265) that are relatively prime to 129623265.
129623265 has 16 divisors, whose sum is 173034960
The reverse of 129623265 is 562326921
Previous prime number is 1621
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million six hundred twenty-three thousand two hundred sixty-five
Scientific notation
1.29623265 × 10^8
Engineering notation
1.29623265 × 10^6
Prime Factorization
9 × 5 × 1621 × 1777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129623265
Product of the distinct prime numbers
The prime factorization of 129623265 is 9 × 5 × 1621 × 1777.
Since it has a total of 4 prime factors.
7 , 7 , 6 , 93 , 405 , 36 , 4887 , 1352 , 932 , 50766 , 552593 , 983607 , 5857290 , 7688581 , 14834239 , 22574725 , 551469182 , 739446375 , 8562221474 , 2649210472
n×2
259246530
n×3
388869795
n×4
518493060
n×5
648116325
n÷2
64811632.5
n÷3
43207755
n÷3
32405816.25
n÷5
25924653
n2
16802190829260225
n3
2.1779548344418E+24
n4
2.8231361666288E+32
n5
3.65944127458E+40
2 √n
11385.221341722
3 √n
506.0898789448
4 √n
106.70155266781
5 √n
41.931132408296
1 , 5 , 9 , 45 , 1621 , 1777 , 8105 , 8885 , 14589 , 15993 , 72945 , 79965 , 2880517 , 14402585 , 25924653 , 129623265
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
-129623264
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 129623265 can be divided by 16 positive divisors.
The sum of these divisors (counting 129623265) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011110010011100001
3
Ternary
100000220112200200
4
Quaternary
13232132103201
5
Quinary
231140421030
6
Senary
20510135413
8
Octal
756362341
10
Decimal
129623265
12
Duodecimal
374b1569
16
Hexadecimal
7b9e4e1
20
Vigesimal
20a2i35
36
Base36
2569y9
md5
1631a86d777d0a1cbd36fe177cd5fd02
sha1
b6659a951a632e54cf4379dade0eb8db23dd817a
sha256
59ccf8c29f91a9fc35e381305a153e6513f3527dcb3e69b4db64f89ce9e9efed
sha512
3724ed195f411c29ef9d0c7d555855dba95bcc13e0793831aad41244caec3e408e427671a5db5d531263b7a69b3276e62354327ed65d0559a6a98eba2f5afd5c
ripemd-160
21b84a7aeb0596c526baa1c283dbc78d9666281f
Diameter
259246530
Circumference
814446994.11665
Area
5.2785639273418E+16
Volume
9.1229958769768E+24
Surface area
2.1114255709367E+17
Circumference
814446994.11665
Perimeter
518493060
Area
16802190829260225
Diagonal
183314979.36208
Surface area
100813144975561350
Volume
2.1779548344418E+24
Space diagonal
224514080.82296
Perimeter
388869795
Area
7.2755620486866E+15
Altitude
112257040.41148
Surface area
7.2755620486866E+15
Volume
2.5667443875863E+23
Height
61104993.120694