15129904 is an even 8-digits composite number following 15129903
and preceding 15129905 . In scientific notation, it is written as 1.5129904 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 7473152 positive integers (up to 15129904) that are relatively prime to 15129904.
15129904 has 20 divisors, whose sum is 29669976
The reverse of 15129904 is 40992151
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
fifteen million one hundred twenty-nine thousand nine hundred four
Scientific notation
1.5129904 × 10^7
Engineering notation
1.5129904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 83 × 11393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1891238
Product of the distinct prime numbers
The prime factorization of 15129904 is 2 × 2 × 2 × 2 × 83 × 11393.
Since it has a total of 6 prime factors.
10 , 3 , 34 , 11 , 138 , 227 , 2938 , 4206 , 6793 , 40149 , 729481 , 621319 , 7699561 , 7234601 , 98856505 , 21404091 , 620712882 , 756171878 , 7746566391 , 4278253386
n×2
30259808
n×3
45389712
n×4
60519616
n×5
75649520
n÷2
7564952
n÷3
5043301.3333333
n÷3
3782476
n÷5
3025980.8
n2
228913995049216
n3
3.4634467693511E+21
n4
5.2401617129392E+28
n5
7.9283143661246E+35
2 √n
3889.7177275478
3 √n
247.33109722229
4 √n
62.367601585662
5 √n
27.287719017744
1 , 2 , 4 , 8 , 16 , 83 , 166 , 332 , 664 , 1328 , 11393 , 22786 , 45572 , 91144 , 182288 , 945619 , 1891238 , 3782476 , 7564952 , 15129904
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15129903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15129904 can be divided by 20 positive divisors.
The sum of these divisors (counting 15129904) is 1, the average is 0.05.
Base
System
Value
2
Binary
111001101101110100110000
3
Ternary
1001110200022211
4
Quaternary
321231310300
5
Quinary
12333124104
6
Senary
1300141504
8
Octal
71556460
10
Decimal
15129904
12
Duodecimal
5097894
16
Hexadecimal
e6dd30
20
Vigesimal
4eb4f4
36
Base36
90ab4
md5
1193adcb820caa89ae72a0518a77a2d5
sha1
0a41218d753c629b2646b1d10b0a7e6b8a0baac1
sha256
8dde657742aba9e7104b32da159cde5792e2f3669318b92cbb1dc1037d950814
sha512
efe45b913772b0194328eb4ea9ff782df8ba314822b6823bc5d75711392075162b473730cdcae62f5db9b72cb3042e7ed770e93c8b4c9a8bbe8fc0c1be47bc56
ripemd-160
370ef44da13c08474cb225b7a02e60699a89aa89
Diameter
30259808
Circumference
95063990.511838
Area
7.1915452515051E+14
Volume
1.4507651902257E+22
Surface area
2.876618100602E+15
Circumference
95063990.511838
Perimeter
60519616
Area
228913995049216
Diagonal
21396915.434203
Surface area
1373483970295296
Volume
3.4634467693511E+21
Space diagonal
26205762.44164
Perimeter
45389712
Area
99122667497203
Altitude
13102881.22082
Surface area
99122667497203
Volume
4.081711161478E+20
Height
7132305.1447343