12421982 is an even 8-digits composite number following 12421981
and preceding 12421983 . In scientific notation, it is written as 1.2421982 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 6210990 positive integers (up to 12421982) that are relatively prime to 12421982.
12421982 has 4 divisors, whose sum is 18632976
The reverse of 12421982 is 28912421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million four hundred twenty-one thousand nine hundred eighty-two
Scientific notation
1.2421982 × 10^7
Engineering notation
1.2421982 × 10^6
Prime Factorization
2 × 6210991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12421982
Product of the distinct prime numbers
The prime factorization of 12421982 is 2 × 6210991.
Since it has a total of 2 prime factors.
8 , 2 , 67 , 70 , 288 , 224 , 9716 , 4464 , 74264 , 94755 , 952789 , 383337 , 4138333 , 6061049 , 89613286 , 70573666 , 544355296 , 530290701 , 4604335537 , 4961825866
n×2
24843964
n×3
37265946
n×4
49687928
n×5
62109910
n÷2
6210991
n÷3
4140660.6666667
n÷3
3105495.5
n÷5
2484396.4
n2
154305636808324
n3
1.9167818429315E+21
n4
2.3810229550822E+28
n5
2.9577024289618E+35
2 √n
3524.4832245309
3 √n
231.5955970141
4 √n
59.367358241132
5 √n
26.232409250443
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12421981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12421982 can be divided by 4 positive divisors.
The sum of these divisors (counting 12421982) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011000101101011110
3
Ternary
212101002202102
4
Quaternary
233120231132
5
Quinary
11140000412
6
Senary
1122125102
8
Octal
57305536
10
Decimal
12421982
12
Duodecimal
41b0792
16
Hexadecimal
bd8b5e
20
Vigesimal
3hcej2
36
Base36
7e8v2
md5
cc4d7cebeaa829f54b04c08713da29cb
sha1
760eb4f8ac6c14b984501e231f36d185dbb9841f
sha256
7c14ad4b5016b92e8acaacfea075cf18741f8337f0e5dfd7ec81511e9b7a8a2a
sha512
54bcd75ab5f68141173f2d1317ed561f0257ad2b0f9c4b1dd8e099571e4e1a4b2de49d4c79e44168cbd6a13304e6dcd8fe0ecdc23147fc2a08b0b99e2b490058
ripemd-160
cff5f4abdc03994b58041182591a5eb276673704
Diameter
24843964
Circumference
78049614.788449
Area
4.8476545500453E+14
Volume
8.028997008384E+21
Surface area
1.9390618200181E+15
Circumference
78049614.788449
Perimeter
49687928
Area
154305636808324
Diagonal
17567335.415954
Surface area
925833820849944
Volume
1.9167818429315E+21
Space diagonal
21515503.954706
Perimeter
37265946
Area
66816300711572
Altitude
10757751.977353
Surface area
66816300711572
Volume
2.2589490653202E+20
Height
5855778.4719848