15102961 is an odd 8-digits composite number following 15102960
and preceding 15102962 . In scientific notation, it is written as 1.5102961 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 15081892 positive integers (up to 15102961) that are relatively prime to 15102961.
15102961 has 4 divisors, whose sum is 15124032
The reverse of 15102961 is 16920151
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million one hundred two thousand nine hundred sixty-one
Scientific notation
1.5102961 × 10^7
Engineering notation
1.5102961 × 10^6
Prime Factorization
743 × 20327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15102961
Product of the distinct prime numbers
The prime factorization of 15102961 is 743 × 20327.
Since it has a total of 2 prime factors.
8 , 1 , 98 , 61 , 127 , 64 , 4075 , 5742 , 55684 , 84183 , 395955 , 312610 , 469193 , 4149084 , 34659307 , 23234478 , 16906681 , 431316895 , 1112440558 , 7946965340
n×2
30205922
n×3
45308883
n×4
60411844
n×5
75514805
n÷2
7551480.5
n÷3
5034320.3333333
n÷3
3775740.25
n÷5
3020592.2
n2
228099430967521
n3
3.4449768100247E+21
n4
5.2029350407707E+28
n5
7.8579725006293E+35
2 √n
3886.2528224499
3 √n
247.18419606376
4 √n
62.33981731165
5 √n
27.277993413746
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
-15102960
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 15102961 can be divided by 4 positive divisors.
The sum of these divisors (counting 15102961) is 1, the average is 0.25.
Base
System
Value
2
Binary
111001100111001111110001
3
Ternary
1001102022100221
4
Quaternary
321213033301
5
Quinary
12331243321
6
Senary
1255413041
8
Octal
71471761
10
Decimal
15102961
12
Duodecimal
5084181
16
Hexadecimal
e673f1
20
Vigesimal
4e7h81
36
Base36
8zpip
md5
0c26abfff0c3618fb84f33d911a0f678
sha1
0beda84adf411f24ba31167c6ca89b459042d23c
sha256
38a4be2a0ba35d9e7b0b9cd2ec9515c3d6a37683a67315610ee0db106dc9caf4
sha512
3cb3b7a08530bc31b49259e5ba952fea5af2bc903201eec939a18518dcf0b5fbed3624d87ca151e4b828df62fbc33928d7e17d6d2d88c352b45f3871fd67a603
ripemd-160
276c9bdd45eb25cdb24ed7d2af8f0efce3f9bfa6
Diameter
30205922
Circumference
94894702.650106
Area
7.1659549661558E+14
Volume
1.4430285117548E+22
Surface area
2.8663819864623E+15
Circumference
94894702.650106
Perimeter
60411844
Area
228099430967521
Diagonal
21358812.278192
Surface area
1368596585805126
Volume
3.4449768100247E+21
Space diagonal
26159095.796731
Perimeter
45308883
Area
98769950903324
Altitude
13079547.898366
Surface area
98769950903324
Volume
4.0599441056647E+20
Height
7119604.0927306