129332457 is an odd 9-digits composite number following 129332456
and preceding 129332458 . In scientific notation, it is written as 1.29332457 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 86221584 positive integers (up to 129332457) that are relatively prime to 129332457.
129332457 has 8 divisors, whose sum is 178830176
The reverse of 129332457 is 754233921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred thirty-two thousand four hundred fifty-seven
Scientific notation
1.29332457 × 10^8
Engineering notation
1.29332457 × 10^6
Prime Factorization
27 × 3 × 1596697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129332457
Product of the distinct prime numbers
The prime factorization of 129332457 is 27 × 3 × 1596697.
Since it has a total of 3 prime factors.
10 , 6 , 70 , 91 , 181 , 419 , 4902 , 2258 , 21905 , 70016 , 480440 , 511425 , 9841586 , 7692832 , 79141304 , 36672750 , 797817557 , 238431855 , 368810814 , 1182792136
n×2
258664914
n×3
387997371
n×4
517329828
n×5
646662285
n÷2
64666228.5
n÷3
43110819
n÷3
32333114.25
n÷5
25866491.4
n2
16726884433656849
n3
2.1633290617599E+24
n4
2.7978866285691E+32
n5
3.6185755208029E+40
2 √n
11372.442877412
3 √n
505.71112701684
4 √n
106.64165638911
5 √n
41.912301118631
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
-129332456
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 129332457 can be divided by 8 positive divisors.
The sum of these divisors (counting 129332457) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101010111010011101001
3
Ternary
100000100202210000
4
Quaternary
13231113103221
5
Quinary
231102114312
6
Senary
20500013213
8
Octal
755272351
10
Decimal
129332457
12
Duodecimal
37391209
16
Hexadecimal
7b574e9
20
Vigesimal
2086b2h
36
Base36
2501k9
md5
90bd84517293c95a55d105817b557842
sha1
1367b62702cf0f41a7e071466a6b2a2360a32fb7
sha256
920b4f811da4aadfbbe5e7c286dcba2c54b7973095e4bd2e6d039c94f126b25d
sha512
e5143cd60f050cba1b1c565cccee29dfacc4413b57f00d26c1185cc5229a557bdc8dacb1e2858faee5ecb483716b8d941683d4b316fbab3570bff4f30127ec99
ripemd-160
ba588e548f59d1b9e5b74932f8fc893d67b1f250
Diameter
258664914
Circumference
812619793.56384
Area
5.2549057254222E+16
Volume
9.0617315836296E+24
Surface area
2.1019622901689E+17
Circumference
812619793.56384
Perimeter
517329828
Area
16726884433656849
Diagonal
182903714.74444
Surface area
100361306601941094
Volume
2.1633290617599E+24
Space diagonal
224010386.59172
Perimeter
387997371
Area
7.2429534228567E+15
Altitude
112005193.29586
Surface area
7.2429534228567E+15
Volume
2.5495077491806E+23
Height
60967904.914812