15399142 is an even 8-digits composite number following 15399141
and preceding 15399143 . In scientific notation, it is written as 1.5399142 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 6999600 positive integers (up to 15399142) that are relatively prime to 15399142.
15399142 has 8 divisors, whose sum is 25198632
The reverse of 15399142 is 24199351
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million three hundred ninety-nine thousand one hundred forty-two
Scientific notation
1.5399142 × 10^7
Engineering notation
1.5399142 × 10^6
Prime Factorization
2 × 11 × 699961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15399142
Product of the distinct prime numbers
The prime factorization of 15399142 is 2 × 11 × 699961.
Since it has a total of 3 prime factors.
10 , 5 , 72 , 22 , 964 , 64 , 8559 , 9195 , 27469 , 29638 , 415296 , 87358 , 9890145 , 4672336 , 12170815 , 15212482 , 930909230 , 200625814 , 5987641256 , 3102312760
n×2
30798284
n×3
46197426
n×4
61596568
n×5
76995710
n÷2
7699571
n÷3
5133047.3333333
n÷3
3849785.5
n÷5
3079828.4
n2
237133574336164
n3
3.6516535841701E+21
n4
5.6232332077445E+28
n5
8.6592966665173E+35
2 √n
3924.1740532244
3 √n
248.7895729235
4 √n
62.643228311003
5 √n
27.384152504148
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
-15399141
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 15399142 can be divided by 8 positive divisors.
The sum of these divisors (counting 15399142) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101111100011100110
3
Ternary
1001222100122121
4
Quaternary
322233203212
5
Quinary
12420233032
6
Senary
1310020154
8
Octal
72574346
10
Decimal
15399142
12
Duodecimal
51a765a
16
Hexadecimal
eaf8e6
20
Vigesimal
4g4hh2
36
Base36
9621y
md5
b9d995fdddf802778c71b0e0ef76c606
sha1
e24ec24eda248bf0e82b32d63402f8cd213603ec
sha256
0641275baad974b8ab358865da437a5b356240c2633799c6f6a6cda78da721e8
sha512
a9864ec991550f9e7dc6d4d5449d302a2214df5d6444787f5b23c18ff504a1cd6ea5128876903fcf9c304b05efd254af5abe928a108b53a6612a2bb3e1e09fa5
ripemd-160
1a23d204633ea4bf8462e73eeea9089b4bd5ca4f
Diameter
30798284
Circumference
96755662.757572
Area
7.4497709505398E+14
Volume
1.5296010764645E+22
Surface area
2.9799083802159E+15
Circumference
96755662.757572
Perimeter
61596568
Area
237133574336164
Diagonal
21777675.465309
Surface area
1422801446016984
Volume
3.6516535841701E+21
Space diagonal
26672096.336968
Perimeter
46197426
Area
1.0268184973266E+14
Altitude
13336048.168484
Surface area
1.0268184973266E+14
Volume
4.3035150198515E+20
Height
7259225.1551031