12149021 is an odd 8-digits prime number following 12149020
and preceding 12149022 . In scientific notation, it is written as 1.2149021 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 12149020 positive integers (up to 12149021) that are relatively prime to 12149021.
12149021 has 2 divisors, whose sum is 12149022
The reverse of 12149021 is 12094121
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twelve million one hundred forty-nine thousand twenty-one
Scientific notation
1.2149021 × 10^7
Engineering notation
1.2149021 × 10^6
Prime Factorization
12149021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12149021
Product of the distinct prime numbers
The prime factorization of 12149021 is 12149021.
Since it has a total of 1 prime factors.
5 , 6 , 47 , 30 , 939 , 442 , 8811 , 2461 , 53694 , 81177 , 310249 , 406952 , 7878886 , 3221875 , 30155087 , 89403628 , 831136207 , 673889672 , 7375923931 , 4511792444
n×2
24298042
n×3
36447063
n×4
48596084
n×5
60745105
n÷2
6074510.5
n÷3
4049673.6666667
n÷3
3037255.25
n÷5
2429804.2
n2
147598711258441
n3
1.7931798426517E+21
n4
2.1785379565153E+28
n5
2.6467103383001E+35
2 √n
3485.5445772504
3 √n
229.88665492724
4 √n
59.038500804564
5 √n
26.116096011737
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12149022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6074511
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3485.5447207001
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998353777
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12149021 can be divided by 2 positive divisors.
The sum of these divisors (counting 12149021) is 12149022, the average is 6074511.
Base
System
Value
2
Binary
101110010110000100011101
3
Ternary
211212020022202
4
Quaternary
232112010131
5
Quinary
11102232041
6
Senary
1112221245
8
Octal
56260435
10
Decimal
12149021
12
Duodecimal
409a825
16
Hexadecimal
b9611d
20
Vigesimal
3ficb1
36
Base36
78e8t
md5
b6689466e2ce4a121e982e95e530c493
sha1
2f873ae6de897195f4609685b91d2bd66d8cb718
sha256
4ace0fef07047689f68afa5ab2ee04cdaa2ce418b969ef5d0791d34a8e7a2a96
sha512
0c7a9e734c514d81841c2335c8c0b583dccebd52ccd210335d07727d9950a7abad865fa4100bb2a7359160687c237de13a2c42d9e31e5f5fc8b478e089b977b4
ripemd-160
4d09e36eba2cc2d1cd423a9a919a9274058d69d7
Diameter
24298042
Circumference
76334550.243816
Area
4.6369502696884E+14
Volume
7.51125416032E+21
Surface area
1.8547801078754E+15
Circumference
76334550.243816
Perimeter
48596084
Area
147598711258441
Diagonal
17181310.267756
Surface area
885592267550646
Volume
1.7931798426517E+21
Space diagonal
21042721.634221
Perimeter
36447063
Area
63912116757827
Altitude
10521360.817111
Surface area
63912116757827
Volume
2.1132827110434E+20
Height
5727103.4225852