15147961 is an odd 8-digits composite number following 15147960
and preceding 15147962 . In scientific notation, it is written as 1.5147961 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 14489332 positive integers (up to 15147961) that are relatively prime to 15147961.
15147961 has 4 divisors, whose sum is 15806592
The reverse of 15147961 is 16974151
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
fifteen million one hundred forty-seven thousand nine hundred sixty-one
Scientific notation
1.5147961 × 10^7
Engineering notation
1.5147961 × 10^6
Prime Factorization
23 × 658607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15147961
Product of the distinct prime numbers
The prime factorization of 15147961 is 23 × 658607.
Since it has a total of 2 prime factors.
6 , 10 , 47 , 19 , 34 , 617 , 9625 , 6413 , 13395 , 52214 , 626902 , 725485 , 4834462 , 8382622 , 49928588 , 21927596 , 430610827 , 852052546 , 986612376 , 2067535474
n×2
30295922
n×3
45443883
n×4
60591844
n×5
75739805
n÷2
7573980.5
n÷3
5049320.3333333
n÷3
3786990.25
n÷5
3029592.2
n2
229460722457521
n3
3.4758620748184E+21
n4
5.2652223150727E+28
n5
7.9757382285052E+35
2 √n
3892.0381550031
3 √n
247.42945171518
4 √n
62.38620163949
5 √n
27.294229294165
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15147960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15147961 can be divided by 4 positive divisors.
The sum of these divisors (counting 15147961) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110010001110111001
3
Ternary
1001111121002121
4
Quaternary
321302032321
5
Quinary
12334213321
6
Senary
1300401241
8
Octal
71621671
10
Decimal
15147961
12
Duodecimal
50a6221
16
Hexadecimal
e723b9
20
Vigesimal
4ed9i1
36
Base36
90o8p
md5
c48b3a1607a22a1a3169366faa904930
sha1
6b28a82d0ff942e3c3e859febce49d67262dc432
sha256
bd91394f4d27e168bb1f36b4a6a5741dc1c37d7b265dcc25a5839837b0e5a21c
sha512
93ce38494b82457929aa97d5e7322e1ca060b4e8109e774bc06146f4319f5f2a27c667f7111c7cf8683140cb23d4fa42a0b63a9186b807705b63ea5f4d5bab70
ripemd-160
c8ba0e600134a8870a13d0ef62028d78ec9b89dc
Diameter
30295922
Circumference
95177445.988929
Area
7.2087211995995E+14
Volume
1.4559657012188E+22
Surface area
2.8834884798398E+15
Circumference
95177445.988929
Perimeter
60591844
Area
229460722457521
Diagonal
21422451.888499
Surface area
1376764334745126
Volume
3.4758620748184E+21
Space diagonal
26237038.083072
Perimeter
45443883
Area
99359407409472
Altitude
13118519.041536
Surface area
99359407409472
Volume
4.0963427392887E+20
Height
7140817.2961662