12297981 is an odd 8-digits composite number following 12297980
and preceding 12297982 . In scientific notation, it is written as 1.2297981 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 8083040 positive integers (up to 12297981) that are relatively prime to 12297981.
12297981 has 8 divisors, whose sum is 16628544
The reverse of 12297981 is 18979221
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million two hundred ninety-seven thousand nine hundred eighty-one
Scientific notation
1.2297981 × 10^7
Engineering notation
1.2297981 × 10^6
Prime Factorization
3 × 71 × 57737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12297981
Product of the distinct prime numbers
The prime factorization of 12297981 is 3 × 71 × 57737.
Since it has a total of 3 prime factors.
3 , 7 , 14 , 67 , 323 , 675 , 3509 , 7744 , 46875 , 92893 , 388034 , 357916 , 5455665 , 8837145 , 45113737 , 81568192 , 121091556 , 556102253 , 8596713328 , 6787138605
n×2
24595962
n×3
36893943
n×4
49191924
n×5
61489905
n÷2
6148990.5
n÷3
4099327
n÷3
3074495.25
n÷5
2459596.2
n2
151240336676361
n3
1.8599507868795E+21
n4
2.2873639437979E+28
n5
2.8129958320912E+35
2 √n
3506.8477297995
3 √n
230.82239304267
4 √n
59.218643430929
5 √n
26.179826469686
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
-12297980
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 12297981 can be divided by 8 positive divisors.
The sum of these divisors (counting 12297981) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110111010011011111101
3
Ternary
212010210122210
4
Quaternary
232322123331
5
Quinary
11122013411
6
Senary
1115331033
8
Octal
56723375
10
Decimal
12297981
12
Duodecimal
4150a79
16
Hexadecimal
bba6fd
20
Vigesimal
3gh4j1
36
Base36
7bl6l
md5
a93ade57518e178b13bc1da8e514c557
sha1
7d99b0016d9102d7fc42300a35d80a79539a9226
sha256
2a4c3397922082a117105cae5ed2319162a76fb0cce4ef3abe2c8425a3e1cf88
sha512
cf71e9f1e300ff159f9a3eaa87fa46f2eb58d53bb42a021a50da1b364161dfbaad36312e462a70d5876df3bdbcf77fe54d3262ebc81246d7b5a84e7e59f2782a
ripemd-160
09c1184631cd32b17dd1054dabe4a3199d11f392
Diameter
24595962
Circumference
77270493.527174
Area
4.751355306289E+14
Volume
7.7909436374655E+21
Surface area
1.9005421225156E+15
Circumference
77270493.527174
Perimeter
49191924
Area
151240336676361
Diagonal
17391971.520007
Surface area
907442020058166
Volume
1.8599507868795E+21
Space diagonal
21300727.922517
Perimeter
36893943
Area
65488986819320
Altitude
10650363.961258
Surface area
65488986819320
Volume
2.1919730234596E+20
Height
5797323.8400022