129804521 is an odd 9-digits composite number following 129804520
and preceding 129804522 . In scientific notation, it is written as 1.29804521 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 101146320 positive integers (up to 129804521) that are relatively prime to 129804521.
129804521 has 8 divisors, whose sum is 161834304
The reverse of 129804521 is 125408921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million eight hundred four thousand five hundred twenty-one
Scientific notation
1.29804521 × 10^8
Engineering notation
1.29804521 × 10^6
Prime Factorization
7 × 11 × 1685773
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129804521
Product of the distinct prime numbers
The prime factorization of 129804521 is 7 × 11 × 1685773.
Since it has a total of 3 prime factors.
9 , 1 , 87 , 46 , 901 , 555 , 4718 , 6932 , 80677 , 37458 , 108250 , 997695 , 7555739 , 6753084 , 64592847 , 29721165 , 770240841 , 280923051 , 227304287 , 424330960
n×2
259609042
n×3
389413563
n×4
519218084
n×5
649022605
n÷2
64902260.5
n÷3
43268173.666667
n÷3
32451130.25
n÷5
25960904.2
n2
16849213672039441
n3
2.1871041099257E+24
n4
2.8389600136604E+32
n5
3.6850984471134E+40
2 √n
11393.178704822
3 √n
506.32566250105
4 √n
106.73883409904
5 √n
41.942852560273
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
-129804520
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 129804521 can be divided by 8 positive divisors.
The sum of these divisors (counting 129804521) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001010100011101001
3
Ternary
100001020202022212
4
Quaternary
13233022203221
5
Quinary
231212221041
6
Senary
20514054505
8
Octal
757124351
10
Decimal
129804521
12
Duodecimal
3757a435
16
Hexadecimal
7bca8e9
20
Vigesimal
20b5b61
36
Base36
25a5t5
md5
fe973c26eb89b7185b95974619656426
sha1
3dcee5f5b75088555e0309c9b86c1c744aab770a
sha256
9ef2eef96c72b11d84a250f7ae207f0c9abf515f6e1ba3b2769ae93bae1326f4
sha512
62e040934c4b13b14664cc003e03ffa59e1e42d93945239242dbde62e0efbe809305c4577eb77d5ee4944918bf7859ee970a59f497be19c40a4c1461a38679ac
ripemd-160
4f6e30e04036612d9894207e9568effecce1ec2c
Diameter
259609042
Circumference
815585859.15268
Area
5.2933365890844E+16
Volume
9.161320272505E+24
Surface area
2.1173346356338E+17
Circumference
815585859.15268
Perimeter
519218084
Area
16849213672039441
Diagonal
183571314.05554
Surface area
101095282032236646
Volume
2.1871041099257E+24
Space diagonal
224828025.42414
Perimeter
389413563
Area
7.2959235368891E+15
Altitude
112414012.71207
Surface area
7.2959235368891E+15
Volume
2.5775269121491E+23
Height
61190438.018514