129462923 is an odd 9-digits composite number following 129462922
and preceding 129462924 . In scientific notation, it is written as 1.29462923 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 127072800 positive integers (up to 129462923) that are relatively prime to 129462923.
129462923 has 8 divisors, whose sum is 131862096
The reverse of 129462923 is 329264921
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million four hundred sixty-two thousand nine hundred twenty-three
Scientific notation
1.29462923 × 10^8
Engineering notation
1.29462923 × 10^6
Prime Factorization
61 × 541 × 3923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129462923
Product of the distinct prime numbers
The prime factorization of 129462923 is 61 × 541 × 3923.
Since it has a total of 3 prime factors.
6 , 3 , 38 , 16 , 826 , 834 , 2362 , 8108 , 87021 , 72086 , 756816 , 240460 , 6119763 , 842375 , 90792446 , 94895472 , 456237176 , 506484946 , 7867637497 , 8550056556
n×2
258925846
n×3
388388769
n×4
517851692
n×5
647314615
n÷2
64731461.5
n÷3
43154307.666667
n÷3
32365730.75
n÷5
25892584.6
n2
16760648431703929
n3
2.1698825373438E+24
n4
2.8091933585118E+32
n5
3.6368638346512E+40
2 √n
11378.177490266
3 √n
505.8811176915
4 √n
106.6685403025
5 √n
41.920753637537
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
-129462922
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 129462923 can be divided by 8 positive divisors.
The sum of these divisors (counting 129462923) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101110111001010001011
3
Ternary
100000121101202002
4
Quaternary
13231313022023
5
Quinary
231120303143
6
Senary
20502501215
8
Octal
755671213
10
Decimal
129462923
12
Duodecimal
3743480b
16
Hexadecimal
7b7728b
20
Vigesimal
2092h63
36
Base36
252u8b
md5
8de8ce7bd1080d45ac376296f392ce4d
sha1
ec3bf1d743d0068f3850f73ca5a321a8bf5f9660
sha256
23df6e491ef3152a0139643299ebd3d80b608beb150f1ff4f6ddc4181b786da1
sha512
c85f613e79099be6d0015cfa702ff92a9d0831b8721c8563a97a3d789ee86aa572074d8c2e7ac1078a263d102bd2dc2bf101ddb0367b06f3a4a6ba6fefb75529
ripemd-160
da4d62891457b8e5140ecd7049d0a83b690e1612
Diameter
258925846
Circumference
813439535.61812
Area
5.2655129982442E+16
Volume
9.0891827179626E+24
Surface area
2.1062051992977E+17
Circumference
813439535.61812
Perimeter
517851692
Area
16760648431703929
Diagonal
183088221.53106
Surface area
100563890590223574
Volume
2.1698825373438E+24
Space diagonal
224236360.33238
Perimeter
388388769
Area
7.2575736628777E+15
Altitude
112118180.16619
Surface area
7.2575736628777E+15
Volume
2.5572310942234E+23
Height
61029407.177021