129804946 is an even 9-digits composite number following 129804945
and preceding 129804947 . In scientific notation, it is written as 1.29804946 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 64885140 positive integers (up to 129804946) that are relatively prime to 129804946.
129804946 has 8 divisors, whose sum is 194759424
The reverse of 129804946 is 649408921
Previous prime number is 11863
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million eight hundred four thousand nine hundred forty-six
Scientific notation
1.29804946 × 10^8
Engineering notation
1.29804946 × 10^6
Prime Factorization
2 × 11863 × 5471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129804946
Product of the distinct prime numbers
The prime factorization of 129804946 is 2 × 11863 × 5471.
Since it has a total of 3 prime factors.
4 , 8 , 63 , 93 , 518 , 101 , 6154 , 2012 , 83900 , 32030 , 184169 , 27039 , 4691791 , 8353352 , 74278915 , 58521889 , 515117814 , 190907616 , 5140987721 , 4660421812
n×2
259609892
n×3
389414838
n×4
519219784
n×5
649024730
n÷2
64902473
n÷3
43268315.333333
n÷3
32451236.5
n÷5
25960989.2
n2
16849324006062916
n3
2.1871255927435E+24
n4
2.8389971946129E+32
n5
3.6851587754088E+40
2 √n
11393.197356317
3 √n
506.32621509652
4 √n
106.73892146878
5 √n
41.942880025709
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
-129804945
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 129804946 can be divided by 8 positive divisors.
The sum of these divisors (counting 129804946) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001010101010010010
3
Ternary
100001020202220121
4
Quaternary
13233022222102
5
Quinary
231212224241
6
Senary
20514100454
8
Octal
757125222
10
Decimal
129804946
12
Duodecimal
3757a72a
16
Hexadecimal
7bcaa92
20
Vigesimal
20b5c76
36
Base36
25a64y
md5
b830d4a44a9b4ceee8c1cfe0375e3a61
sha1
c88e8aeb241907b95bce3193ddb19978acf36bb7
sha256
9857858f2d368e3a05499259d2a4e4c11ca91da5cabda5d8b4ccf360c26bc4ac
sha512
e6fc0dd07509d864ce65ade73c05a3dd51fd1ff03a29a78b5f4b23d98ffc709de38590f48613b34a0643cd6e97cfd31d34f48c8de62809a3b1545ef8683d9d85
ripemd-160
23b9376c90033042fdc42c20a94d9e0ecfc673b9
Diameter
259609892
Circumference
815588529.50644
Area
5.2933712515401E+16
Volume
9.1614102595216E+24
Surface area
2.1173485006161E+17
Circumference
815588529.50644
Perimeter
519219784
Area
16849324006062916
Diagonal
183571915.09631
Surface area
101095944036377496
Volume
2.1871255927435E+24
Space diagonal
224828761.54573
Perimeter
389414838
Area
7.2959713129227E+15
Altitude
112414380.77287
Surface area
7.2959713129227E+15
Volume
2.5775522298926E+23
Height
61190638.365436