11897946 is an even 8-digits composite number following 11897945
and preceding 11897947 . In scientific notation, it is written as 1.1897946 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 3659040 positive integers (up to 11897946) that are relatively prime to 11897946.
11897946 has 16 divisors, whose sum is 19879680
The reverse of 11897946 is 64979811
Previous prime number is 667
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eleven million eight hundred ninety-seven thousand nine hundred forty-six
Scientific notation
1.1897946 × 10^7
Engineering notation
1.1897946 × 10^6
Prime Factorization
2 × 9 × 667 × 991
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11897946
Product of the distinct prime numbers
The prime factorization of 11897946 is 2 × 9 × 667 × 991.
Since it has a total of 4 prime factors.
6 , 1 , 26 , 3 , 965 , 13 , 8903 , 8914 , 8544 , 48364 , 957037 , 284377 , 7651592 , 1637876 , 52948229 , 70210391 , 789517939 , 287749927 , 9694799601 , 8875781392
n×2
23795892
n×3
35693838
n×4
47591784
n×5
59489730
n÷2
5948973
n÷3
3965982
n÷3
2974486.5
n÷5
2379589.2
n2
141561119018916
n3
1.6842865497866E+21
n4
2.0039550417888E+28
n5
2.3842948873631E+35
2 √n
3449.3399368575
3 √n
228.29198510107
4 √n
58.731081522968
5 √n
26.007247979845
1 , 2 , 9 , 18 , 667 , 991 , 1334 , 1982 , 6003 , 8919 , 12006 , 17838 , 660997 , 1321994 , 5948973 , 11897946
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11897945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11897946 can be divided by 16 positive divisors.
The sum of these divisors (counting 11897946) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101011000110001011010
3
Ternary
211101110220200
4
Quaternary
231120301122
5
Quinary
11021213241
6
Senary
1103003030
8
Octal
55306132
10
Decimal
11897946
12
Duodecimal
3b99476
16
Hexadecimal
b58c5a
20
Vigesimal
3e74h6
36
Base36
730ii
md5
34a52f5971c433042273dbe343b7d8fd
sha1
5b663d849984912e0849bdabc132f4e51c296d8f
sha256
16f1c207cfb17bb452793bfe3f829fc915b5a5dc339f6e40c229221ea96e7027
sha512
9018b37bd389f337e9ee19da562d7f30464d3b1850136ad88c20c6ebb6f6225a169025cda0caa4eb72a03c293b1078baf1785c11d6218ebdb1611df788f7f70c
ripemd-160
9932e875ec10edc66d92a127a0304acfb05012b2
Diameter
23795892
Circumference
74756999.492816
Area
4.4472737154378E+14
Volume
7.0551230017997E+21
Surface area
1.7789094861751E+15
Circumference
74756999.492816
Perimeter
47591784
Area
141561119018916
Diagonal
16826236.597583
Surface area
849366714113496
Volume
1.6842865497866E+21
Space diagonal
20607846.977711
Perimeter
35693838
Area
61297762629267
Altitude
10303923.488855
Surface area
61297762629267
Volume
1.9849507346924E+20
Height
5608745.5325276