129332542 is an even 9-digits composite number following 129332541
and preceding 129332543 . In scientific notation, it is written as 1.29332542 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 61728480 positive integers (up to 129332542) that are relatively prime to 129332542.
129332542 has 16 divisors, whose sum is 202846752
The reverse of 129332542 is 245233921
Previous prime number is 541
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million three hundred thirty-two thousand five hundred forty-two
Scientific notation
1.29332542 × 10^8
Engineering notation
1.29332542 × 10^6
Prime Factorization
2 × 23 × 541 × 5197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129332542
Product of the distinct prime numbers
The prime factorization of 129332542 is 2 × 23 × 541 × 5197.
Since it has a total of 4 prime factors.
1 , 2 , 36 , 65 , 562 , 795 , 4715 , 1131 , 89330 , 34782 , 247646 , 67854 , 9639910 , 5666928 , 92013632 , 69206163 , 124633983 , 263849850 , 6336786020 , 6689513603
n×2
258665084
n×3
387997626
n×4
517330168
n×5
646662710
n÷2
64666271
n÷3
43110847.333333
n÷3
32333135.5
n÷5
25866508.4
n2
16726906420181764
n3
2.1633333271182E+24
n4
2.7978939838952E+32
n5
3.6185874118367E+40
2 √n
11372.446614515
3 √n
505.71123780479
4 √n
106.64167391088
5 √n
41.912306627758
1 , 2 , 23 , 46 , 541 , 1082 , 5197 , 10394 , 12443 , 24886 , 119531 , 239062 , 2811577 , 5623154 , 64666271 , 129332542
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
-129332541
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 129332542 can be divided by 16 positive divisors.
The sum of these divisors (counting 129332542) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101010111010100111110
3
Ternary
100000100202220011
4
Quaternary
13231113110332
5
Quinary
231102120132
6
Senary
20500013434
8
Octal
755272476
10
Decimal
129332542
12
Duodecimal
3739127a
16
Hexadecimal
7b5753e
20
Vigesimal
2086b72
36
Base36
2501mm
md5
927dcc2e002578d76581c4c7e7b47077
sha1
53d11e3f4f84a14646f55b8fd1f8076db33d6e8e
sha256
b2dc303d9a8d52d3ff7a7f37461717a347944bbd53d1767931751a5836712143
sha512
619a5dffd7cea4dfcb7d138e567706c409d0206c08b30b658b92900cd80dfe07cb19853e1736c5b62d191031c2732ee538e05a19b29ef36f89c8efe0809739c1
ripemd-160
637044d9bfa1227655f378d76745a437c74dd70f
Diameter
258665084
Circumference
812620327.63459
Area
5.2549126326927E+16
Volume
9.0617494503208E+24
Surface area
2.1019650530771E+17
Circumference
812620327.63459
Perimeter
517330168
Area
16726906420181764
Diagonal
182903834.95259
Surface area
100361438521090584
Volume
2.1633333271182E+24
Space diagonal
224010533.81604
Perimeter
387997626
Area
7.2429629433012E+15
Altitude
112005266.90802
Surface area
7.2429629433012E+15
Volume
2.5495127759536E+23
Height
60967944.984196