129021519 is an odd 9-digits composite number following 129021518
and preceding 129021520 . In scientific notation, it is written as 1.29021519 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 77865600 positive integers (up to 129021519) that are relatively prime to 129021519.
129021519 has 16 divisors, whose sum is 188457984
The reverse of 129021519 is 915120921
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million twenty-one thousand five hundred nineteen
Scientific notation
1.29021519 × 10^8
Engineering notation
1.29021519 × 10^6
Prime Factorization
11 × 3 × 241 × 16223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129021519
Product of the distinct prime numbers
The prime factorization of 129021519 is 11 × 3 × 241 × 16223.
Since it has a total of 4 prime factors.
8 , 10 , 60 , 34 , 207 , 226 , 1432 , 2485 , 34386 , 19784 , 373249 , 148904 , 6954069 , 5988779 , 6107973 , 85785019 , 57135672 , 184977250 , 2675166031 , 8936302214
n×2
258043038
n×3
387064557
n×4
516086076
n×5
645107595
n÷2
64510759.5
n÷3
43007173
n÷3
32255379.75
n÷5
25804303.8
n2
16646552365067361
n3
2.147763472254E+24
n4
2.7710770564293E+32
n5
3.5752857108656E+40
2 √n
11358.76397325
3 √n
505.30552893424
4 √n
106.57750219089
5 √n
41.892128799775
1 , 3 , 11 , 33 , 241 , 723 , 2651 , 7953 , 16223 , 48669 , 178453 , 535359 , 3909743 , 11729229 , 43007173 , 129021519
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
-129021518
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 129021519 can be divided by 16 positive divisors.
The sum of these divisors (counting 129021519) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100001011011001001111
3
Ternary
22222202222020210
4
Quaternary
13230023121033
5
Quinary
231012142034
6
Senary
20445213503
8
Octal
754133117
10
Decimal
129021519
12
Duodecimal
37261293
16
Hexadecimal
7b0b64f
20
Vigesimal
2067dfj
36
Base36
24tdn3
md5
9df7c74013b68ae4e8fd02e9dcafe150
sha1
4be38ce3c3f73c6285f05d3f26d937196444c7dd
sha256
12784be5e2c0ef2d565cb3397e70d407f0b9abb6f1594cde9363ef91db7fdfe6
sha512
1766803972670861bb03329299b008fce20a0d956693065ebde9083809a902edd96c064ec70f2d3a5fb4e3bd14e545b0843ece0f32adc35bb99ade26b70e9026
ripemd-160
d0c20eff7fc293f4203e0baf1309424139b1106a
Diameter
258043038
Circumference
810666112.49079
Area
5.2296686617693E+16
Volume
8.9965305947757E+24
Surface area
2.0918674647077E+17
Circumference
810666112.49079
Perimeter
516086076
Area
16646552365067361
Diagonal
182463982.00778
Surface area
99879314190404166
Volume
2.147763472254E+24
Space diagonal
223471826.17771
Perimeter
387064557
Area
7.2081686167881E+15
Altitude
111735913.08886
Surface area
7.2081686167881E+15
Volume
2.531163526026E+23
Height
60821327.335926