129348515 is an odd 9-digits composite number following 129348514
and preceding 129348516 . In scientific notation, it is written as 1.29348515 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 100665600 positive integers (up to 129348515) that are relatively prime to 129348515.
129348515 has 16 divisors, whose sum is 159467616
The reverse of 129348515 is 515843921
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million three hundred forty-eight thousand five hundred fifteen
Scientific notation
1.29348515 × 10^8
Engineering notation
1.29348515 × 10^6
Prime Factorization
5 × 43 × 281 × 2141
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129348515
Product of the distinct prime numbers
The prime factorization of 129348515 is 5 × 43 × 281 × 2141.
Since it has a total of 4 prime factors.
9 , 7 , 34 , 41 , 532 , 457 , 603 , 6406 , 5138 , 55586 , 611402 , 319841 , 5910965 , 3835860 , 42240669 , 91646391 , 359256443 , 619268442 , 3906197867 , 7340830198
n×2
258697030
n×3
388045545
n×4
517394060
n×5
646742575
n÷2
64674257.5
n÷3
43116171.666667
n÷3
32337128.75
n÷5
25869703
n2
16731038332705225
n3
2.1641349627435E+24
n4
2.7992764369045E+32
n5
3.6208225018809E+40
2 √n
11373.148860364
3 √n
505.73205595558
4 √n
106.64496640894
5 √n
41.913341838531
1 , 5 , 43 , 215 , 281 , 1405 , 2141 , 10705 , 12083 , 60415 , 92063 , 460315 , 601621 , 3008105 , 25869703 , 129348515
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
-129348514
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 129348515 can be divided by 16 positive divisors.
The sum of these divisors (counting 129348515) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101011011001110100011
3
Ternary
100000101120210202
4
Quaternary
13231123032203
5
Quinary
231103123030
6
Senary
20500215415
8
Octal
755331643
10
Decimal
129348515
12
Duodecimal
3739a56b
16
Hexadecimal
7b5b3a3
20
Vigesimal
2088b5f
36
Base36
250dyb
md5
12ee476b7aaf22e8ca8acb1cb0d4f47f
sha1
86c26f228a73dee1c514ef53fe9adc673628240b
sha256
1bb66d1de2c2536d5e5b84b4905b31d302f7d90ec2c1938a60159e990ba58617
sha512
bc5e25fb7d6061af195b88ad6f15d96339f55aebb7025ff72637b7a77b780988af1ec39b99818adb217ec6d4b321f5dd07b047902aa84298ac92b0aab81af75b
ripemd-160
c29699456f12aadbc863fa2c46c98f3c6622853f
Diameter
258697030
Circumference
812720688.9535
Area
5.2562107112956E+16
Volume
9.0651073337757E+24
Surface area
2.1024842845182E+17
Circumference
812720688.9535
Perimeter
517394060
Area
16731038332705225
Diagonal
182926424.18582
Surface area
100386229996231350
Volume
2.1641349627435E+24
Space diagonal
224038199.86359
Perimeter
388045545
Area
7.244752113907E+15
Altitude
112019099.93179
Surface area
7.244752113907E+15
Volume
2.550457512598E+23
Height
60975474.728607