11920 is an even 5-digits composite number following 11919
and preceding 11921 . In scientific notation, it is written as 1.1920 × 10^4.
The sum of its digits is 13. It has a total of 6 prime factors and 20 positive divisors.
There are 4736 positive integers (up to 11920) that are relatively prime to 11920.
11920 has 20 divisors, whose sum is 27900
The reverse of 11920 is 02911
Previous prime number is 5
Is Prime? no
Number parity even
Number length 5
Sum of Digits 13
Digital Root 4
Name
eleven thousand nine hundred twenty
Scientific notation
1.1920 × 10^4
Engineering notation
1.1920 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 5 × 149
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1490
Product of the distinct prime numbers
The prime factorization of 11920 is 2 × 2 × 2 × 2 × 5 × 149.
Since it has a total of 6 prime factors.
9 , 6 , 52 , 96 , 540 , 452 , 8801 , 8303 , 15342 , 89831 , 652212 , 211937 , 4262950 , 1086392 , 61839532 , 6944265 , 750709452 , 898263521 , 4424761373 , 2877154003
n×2
23840
n×3
35760
n×4
47680
n×5
59600
n÷2
5960
n÷3
3973.3333333333
n÷3
2980
n÷5
2384
n2
142086400
n3
1693669888000
n4
20188545064960000
n5
2.4064745717432E+20
2 √n
109.17875251165
3 √n
22.843295183708
4 √n
10.448863694759
5 √n
6.5351453468629
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 149 , 298 , 596 , 745 , 1192 , 1490 , 2384 , 2980 , 5960 , 11920
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-11919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 11920 can be divided by 20 positive divisors.
The sum of these divisors (counting 11920) is 1, the average is 0.05.
Base
System
Value
2
Binary
10111010010000
3
Ternary
121100111
4
Quaternary
2322100
5
Quinary
340140
6
Senary
131104
8
Octal
27220
10
Decimal
11920
12
Duodecimal
6a94
16
Hexadecimal
2e90
20
Vigesimal
19g0
36
Base36
974
md5
f0d48bde60d407c45af7ca00d1ef927b
sha1
6242bfbff24deac2510662e9d1650655233683fb
sha256
6fe25e440e5dbafefdcb49eee7de5caca2433b91a6a90db303cdeb75fe87b8a1
sha512
4d6f7470f3856744e5a77e5e7711ab6bd897f84807682ab6d2dda989c21ab3bbde5185c5c2e745455698907c7586f3fdf07ac57c1be918b5ef2b165727b406fa
ripemd-160
090a73fdb13f511da8c42d0083b597c575e83738
Diameter
23840
Circumference
74895.568861581
Area
446377590.41502
Volume
7094427836996.1
Surface area
1785510361.6601
Circumference
74895.568861581
Perimeter
47680
Area
142086400
Diagonal
16857.425663487
Surface area
852518400
Volume
1693669888000
Space diagonal
20646.045626221
Perimeter
35760
Area
61525215.966139
Altitude
10323.022813111
Surface area
61525215.966139
Volume
199600910482.71
Height
5619.1418878291