12101980 is an even 8-digits composite number following 12101979
and preceding 12101981 . In scientific notation, it is written as 1.2101980 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 4400640 positive integers (up to 12101980) that are relatively prime to 12101980.
12101980 has 12 divisors, whose sum is 21563920
The reverse of 12101980 is 08910121
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million one hundred one thousand nine hundred eighty
Scientific notation
1.2101980 × 10^7
Engineering notation
1.2101980 × 10^6
Prime Factorization
2 × 2 × 55 × 55009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6050990
Product of the distinct prime numbers
The prime factorization of 12101980 is 2 × 2 × 55 × 55009.
Since it has a total of 4 prime factors.
6 , 8 , 55 , 97 , 42 , 998 , 7565 , 4969 , 82815 , 82078 , 156530 , 614117 , 3240291 , 929856 , 76919118 , 38218379 , 717162035 , 106533269 , 1653601765 , 399335463
n×2
24203960
n×3
36305940
n×4
48407920
n×5
60509900
n÷2
6050990
n÷3
4033993.3333333
n÷3
3025495
n÷5
2420396
n2
146457919920400
n3
1.7724308177183E+21
n4
2.144992230741E+28
n5
2.5958653076583E+35
2 √n
3478.7900195327
3 √n
229.58956416771
4 √n
58.981268378466
5 √n
26.09584031463
1 , 2 , 4 , 55 , 110 , 220 , 55009 , 110018 , 220036 , 3025495 , 6050990 , 12101980
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12101979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12101980 can be divided by 12 positive divisors.
The sum of these divisors (counting 12101980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101110001010100101011100
3
Ternary
211202211210111
4
Quaternary
232022211130
5
Quinary
11044230410
6
Senary
1111215404
8
Octal
56124534
10
Decimal
12101980
12
Duodecimal
4077564
16
Hexadecimal
b8a95c
20
Vigesimal
3fcej0
36
Base36
77dy4
md5
2327b61904c008867d402667c61ce542
sha1
abf5e5a2324fdbc491a2da72550a90b6e350c1d9
sha256
302d481f7a9f028de1ae18b2a0aa009c96e8c88ba46fcdeef27089cf62cbcd38
sha512
9e47b47e9193ad97f8f8ab67929ca48011f1c640504a3a49b582a8e043b973e8ba6c64520e68724de80b8e5ae3e4e782d4429afd5510d3a8392da22a1b225353
ripemd-160
ab1f8f52fd5c7d39f29e443c31b85d3aee61bd45
Diameter
24203960
Circumference
76038982.923781
Area
4.6011112528197E+14
Volume
7.4243408479199E+21
Surface area
1.8404445011279E+15
Circumference
76038982.923781
Perimeter
48407920
Area
146457919920400
Diagonal
17114784.247568
Surface area
878747519522400
Volume
1.7724308177183E+21
Space diagonal
20961244.232182
Perimeter
36305940
Area
63418139618247
Altitude
10480622.116091
Surface area
63418139618247
Volume
2.0888297506544E+20
Height
5704928.0825227