15206961 is an odd 8-digits composite number following 15206960
and preceding 15206962 . In scientific notation, it is written as 1.5206961 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 7899600 positive integers (up to 15206961) that are relatively prime to 15206961.
15206961 has 4 divisors, whose sum is 15273024
The reverse of 15206961 is 16960251
Previous prime number is 231
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million two hundred six thousand nine hundred sixty-one
Scientific notation
1.5206961 × 10^7
Engineering notation
1.5206961 × 10^6
Prime Factorization
231 × 65831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15206961
Product of the distinct prime numbers
The prime factorization of 15206961 is 231 × 65831.
Since it has a total of 2 prime factors.
9 , 9 , 77 , 98 , 407 , 961 , 1083 , 5367 , 36784 , 17853 , 698205 , 265864 , 6205776 , 3671635 , 39106103 , 95786796 , 663055405 , 659357578 , 1898974004 , 3248961133
n×2
30413922
n×3
45620883
n×4
60827844
n×5
76034805
n÷2
7603480.5
n÷3
5068987
n÷3
3801740.25
n÷5
3041392.2
n2
231251662855521
n3
3.5166350182291E+21
n4
5.3477331573444E+28
n5
8.1322769562142E+35
2 √n
3899.6103651519
3 √n
247.75027433213
4 √n
62.446860330619
5 √n
27.315457979544
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
-15206960
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 15206961 can be divided by 4 positive divisors.
The sum of these divisors (counting 15206961) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010000000101000110001
3
Ternary
1001121121000210
4
Quaternary
322000220301
5
Quinary
12343110321
6
Senary
1301534333
8
Octal
72005061
10
Decimal
15206961
12
Duodecimal
51143a9
16
Hexadecimal
e80a31
20
Vigesimal
4f0h81
36
Base36
91xrl
md5
c00ef6bdacbaf74b859a75be69d643ed
sha1
0fbd947d1cd9eee7b53a2c9122ef67142991cf5d
sha256
59ecabd50d7def11ba0b6aa677788fa57f3bf18823f2e344a7c3c68c88f57ae9
sha512
380e9c3b9a5ab6a89705099aa0cfa2af315a5059e71b81189e471b850a40e23829f3372a92cd07b0617222ec34eafacc6bd722c891d0ad283b59fba453674ce5
ripemd-160
faeeed994643700032faf9b72b0801d8738367a7
Diameter
30413922
Circumference
95548153.922053
Area
7.2649852515733E+14
Volume
1.4730446318167E+22
Surface area
2.9059941006293E+15
Circumference
95548153.922053
Perimeter
60827844
Area
231251662855521
Diagonal
21505890.488679
Surface area
1387509977133126
Volume
3.5166350182291E+21
Space diagonal
26339229.080718
Perimeter
45620883
Area
1.0013490735014E+14
Altitude
13169614.540359
Surface area
1.0013490735014E+14
Volume
4.1443941139131E+20
Height
7168630.1628929