11997946 is an even 8-digits composite number following 11997945
and preceding 11997947 . In scientific notation, it is written as 1.1997946 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 5859420 positive integers (up to 11997946) that are relatively prime to 11997946.
11997946 has 8 divisors, whose sum is 18415584
The reverse of 11997946 is 64979911
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
eleven million nine hundred ninety-seven thousand nine hundred forty-six
Scientific notation
1.1997946 × 10^7
Engineering notation
1.1997946 × 10^6
Prime Factorization
2 × 43 × 139511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
11997946
Product of the distinct prime numbers
The prime factorization of 11997946 is 2 × 43 × 139511.
Since it has a total of 3 prime factors.
2 , 2 , 7 , 87 , 364 , 267 , 8661 , 148 , 6348 , 53303 , 618810 , 3631 , 7675972 , 9032895 , 85838542 , 59242041 , 791361435 , 896939127 , 1098153577 , 2207700751
n×2
23995892
n×3
35993838
n×4
47991784
n×5
59989730
n÷2
5998973
n÷3
3999315.3333333
n÷3
2999486.5
n÷5
2399589.2
n2
143950708218916
n3
1.7271128238723E+21
n4
2.0721806396727E+28
n5
2.4861911417039E+35
2 √n
3463.805133087
3 √n
228.9297853039
4 √n
58.85410039315
5 √n
26.050818949005
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11997945
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11997946 can be divided by 8 positive divisors.
The sum of these divisors (counting 11997946) is 1, the average is 0.125.
Base
System
Value
2
Binary
101101110001001011111010
3
Ternary
211120120002101
4
Quaternary
231301023322
5
Quinary
11032413241
6
Senary
1105054014
8
Octal
55611372
10
Decimal
11997946
12
Duodecimal
402730a
16
Hexadecimal
b712fa
20
Vigesimal
3ejeh6
36
Base36
755oa
md5
f36e4a97a623e0274a1ffccb3e0fadd9
sha1
474103f360b0dbdaa39182fb484a7d496d3c3404
sha256
faca8ad1bb8fd4c8c8adef38a18fbc305722aaefad36e93229c15bc5dc442e39
sha512
2bf9ad6a5fb69edc499e9605b23ae8bdd2385183038d668a4eaceba2c50993fb113249c6cc42bee9d41b681dd02d528c2e8e429e7d8aca8b072a26cddf38279b
ripemd-160
46bef41b480038cb6765923a0c87a2a45d98ef42
Diameter
23995892
Circumference
75385318.023534
Area
4.5223448741959E+14
Volume
7.2345132791973E+21
Surface area
1.8089379496784E+15
Circumference
75385318.023534
Perimeter
47991784
Area
143950708218916
Diagonal
16967657.95382
Surface area
863704249313496
Volume
1.7271128238723E+21
Space diagonal
20781052.058468
Perimeter
35993838
Area
62332485105171
Altitude
10390526.029234
Surface area
62332485105171
Volume
2.0354219827239E+20
Height
5655885.9846067