15397320 is an even 8-digits composite number following 15397319
and preceding 15397321 . In scientific notation, it is written as 1.5397320 × 10^7.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 4105920 positive integers (up to 15397320) that are relatively prime to 15397320.
15397320 has 32 divisors, whose sum is 46192320
The reverse of 15397320 is 02379351
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million three hundred ninety-seven thousand three hundred twenty
Scientific notation
1.5397320 × 10^7
Engineering notation
1.5397320 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 5 × 128311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3849330
Product of the distinct prime numbers
The prime factorization of 15397320 is 2 × 2 × 2 × 3 × 5 × 128311.
Since it has a total of 6 prime factors.
1 , 10 , 65 , 91 , 824 , 897 , 4619 , 2336 , 46277 , 1736 , 212596 , 525590 , 1398140 , 6308800 , 20007242 , 59631481 , 793785119 , 505076778 , 3337126907 , 2553471696
n×2
30794640
n×3
46191960
n×4
61589280
n×5
76986600
n÷2
7698660
n÷3
5132440
n÷3
3849330
n÷5
3079464
n2
237077463182400
n3
3.6503575654076E+21
n4
5.6205723549002E+28
n5
8.6541751131552E+35
2 √n
3923.9418955943
3 √n
248.77976041835
4 √n
62.641375269021
5 √n
27.38350446431
1 , 2 , 3 , 4 , 5 , 6 , 8 , 10 , 12 , 15 , 20 , 24 , 30 , 40 , 60 , 120 , 128311 , 256622 , 384933 , 513244 , 641555 , 769866 , 1026488 , 1283110 , 1539732 , 1924665 , 2566220 , 3079464 , 3849330 , 5132440 , 7698660 , 15397320
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15397319
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15397320 can be divided by 32 positive divisors.
The sum of these divisors (counting 15397320) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111010101111000111001000
3
Ternary
1001222021011010
4
Quaternary
322233013020
5
Quinary
12420203240
6
Senary
1310003520
8
Octal
72570710
10
Decimal
15397320
12
Duodecimal
51a65a0
16
Hexadecimal
eaf1c8
20
Vigesimal
4g4d60
36
Base36
960nc
md5
b5c1f3062212547f478cc73688817ea9
sha1
ed22c290f79c02ef9071753eeb9683bb171a5813
sha256
8f77da4250f1dc816374005303621ca0fcf7ad729087b6c5393e2ba2b06768b4
sha512
d0307a995abda2651609046a58bc85bb2ae5e9582ae207482c18ce55747746ce11217185184a77d545cf9ab40016ec83d883230d3f00c4c34a6b1d9cef77cde5
ripemd-160
2c7515babebaa39a89ad5da8acd850885e278970
Diameter
30794640
Circumference
96744214.793942
Area
7.4480081666553E+14
Volume
1.5290582013947E+22
Surface area
2.9792032666621E+15
Circumference
96744214.793942
Perimeter
61589280
Area
237077463182400
Diagonal
21775098.768199
Surface area
1422464779094400
Volume
3.6503575654076E+21
Space diagonal
26668940.540396
Perimeter
46191960
Area
1.0265755289036E+14
Altitude
13334470.270198
Surface area
1.0265755289036E+14
Volume
4.3019876470923E+20
Height
7258366.2560662