15438061 is an odd 8-digits prime number following 15438060
and preceding 15438062 . In scientific notation, it is written as 1.5438061 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 15438060 positive integers (up to 15438061) that are relatively prime to 15438061.
15438061 has 2 divisors, whose sum is 15438062
The reverse of 15438061 is 16083451
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifteen million four hundred thirty-eight thousand sixty-one
Scientific notation
1.5438061 × 10^7
Engineering notation
1.5438061 × 10^6
Prime Factorization
15438061
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
15438061
Product of the distinct prime numbers
The prime factorization of 15438061 is 15438061.
Since it has a total of 1 prime factors.
3 , 6 , 99 , 38 , 141 , 926 , 8098 , 7390 , 3063 , 75125 , 996827 , 279026 , 7053896 , 8061927 , 80619565 , 4673867 , 113781266 , 940483403 , 2324159439 , 9847493977
n×2
30876122
n×3
46314183
n×4
61752244
n×5
77190305
n÷2
7719030.5
n÷3
5146020.3333333
n÷3
3859515.25
n÷5
3087612.2
n2
238333727439721
n3
3.6794106225718E+21
n4
5.6802965635311E+28
n5
8.7692764845884E+35
2 √n
3929.1298018773
3 √n
248.99898925951
4 √n
62.682771172606
5 √n
27.397980391955
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
15438062
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
7719031
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3929.1299291319
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998704501
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15438061 can be divided by 2 positive divisors.
The sum of these divisors (counting 15438061) is 15438062, the average is 7719031.
Base
System
Value
2
Binary
111010111001000011101101
3
Ternary
1002001100001001
4
Quaternary
322321003231
5
Quinary
12423004221
6
Senary
1310520301
8
Octal
72710355
10
Decimal
15438061
12
Duodecimal
5206091
16
Hexadecimal
eb90ed
20
Vigesimal
4g9f31
36
Base36
96w31
md5
52128f18ff88a5ceff2c53f0c6c907c2
sha1
ff1dd22405cab36adfaf12ccf38f5e72fdef0da9
sha256
6ff42efbe05834739001adc00d5a713f5b95031437c4a15d066087ced93c1b47
sha512
6c2269395437b23423d6118c57d8ae164b892a6ce8f61fa410b47820b018274fe8284d7ea45188bf551bb1098740e882243bd985ada431b6fc94df1f1f473690
ripemd-160
e16ea6a5fcfbe6bb21b33be15089dce0540ea02f
Diameter
30876122
Circumference
97000198.046542
Area
7.487474872273E+14
Volume
1.5412279175216E+22
Surface area
2.9949899489092E+15
Circumference
97000198.046542
Perimeter
61752244
Area
238333727439721
Diagonal
21832715.242943
Surface area
1430002364638326
Volume
3.6794106225718E+21
Space diagonal
26739506.022348
Perimeter
46314183
Area
1.0320153127072E+14
Altitude
13369753.011174
Surface area
1.0320153127072E+14
Volume
4.3362270033172E+20
Height
7277571.7476477