15142802 is an even 8-digits composite number following 15142801
and preceding 15142803 . In scientific notation, it is written as 1.5142802 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 7571400 positive integers (up to 15142802) that are relatively prime to 15142802.
15142802 has 4 divisors, whose sum is 22714206
The reverse of 15142802 is 20824151
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
fifteen million one hundred forty-two thousand eight hundred two
Scientific notation
1.5142802 × 10^7
Engineering notation
1.5142802 × 10^6
Prime Factorization
2 × 7571401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15142802
Product of the distinct prime numbers
The prime factorization of 15142802 is 2 × 7571401.
Since it has a total of 2 prime factors.
7 , 1 , 17 , 52 , 714 , 169 , 7371 , 6692 , 77941 , 39360 , 119193 , 665340 , 2326464 , 7461548 , 90979843 , 52255341 , 551211978 , 370766697 , 6839482119 , 784529591
n×2
30285604
n×3
45428406
n×4
60571208
n×5
75714010
n÷2
7571401
n÷3
5047600.6666667
n÷3
3785700.5
n÷5
3028560.4
n2
229304452411204
n3
3.4723119205813E+21
n4
5.2580531895602E+28
n5
7.9621658354979E+35
2 √n
3891.3753352767
3 √n
247.4013591888
4 √n
62.38088918312
5 √n
27.292369900475
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
-15142801
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 15142802 can be divided by 4 positive divisors.
The sum of these divisors (counting 15142802) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001110000111110010010
3
Ternary
1001111100000112
4
Quaternary
321300332102
5
Quinary
12334032202
6
Senary
1300321322
8
Octal
71607622
10
Decimal
15142802
12
Duodecimal
50a3242
16
Hexadecimal
e70f92
20
Vigesimal
4ech02
36
Base36
90k9e
md5
9cfc29014ffe8d5ef32553e624848362
sha1
d064333264e1a90b32ddac534e43518b31f209a2
sha256
f95175e5c2a2e61ba65c6a5f636046c3278b353f8339caf815f27d5441dc35d1
sha512
8b642b5d952a655a43ded77e9ca772cef6d159201847b69d1c1b9ad969242236d55f35db0cc5d668ed6ce84c026b7fe3832b523d5232b9fccb3f713f56ad8161
ripemd-160
9811151feab4fc83f6bf71f2b9c19583e4563df4
Diameter
30285604
Circumference
95145031.03593
Area
7.2038118313047E+14
Volume
1.4544786160894E+22
Surface area
2.8815247325219E+15
Circumference
95145031.03593
Perimeter
60571208
Area
229304452411204
Diagonal
21415155.96073
Surface area
1375826714467224
Volume
3.4723119205813E+21
Space diagonal
26228102.432956
Perimeter
45428406
Area
99291740494491
Altitude
13114051.216478
Surface area
99291740494491
Volume
4.0921588423965E+20
Height
7138385.3202435