12972457 is an odd 8-digits prime number following 12972456
and preceding 12972458 . In scientific notation, it is written as 1.2972457 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 12972456 positive integers (up to 12972457) that are relatively prime to 12972457.
12972457 has 2 divisors, whose sum is 12972458
The reverse of 12972457 is 75427921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million nine hundred seventy-two thousand four hundred fifty-seven
Scientific notation
1.2972457 × 10^7
Engineering notation
1.2972457 × 10^6
Prime Factorization
12972457
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12972457
Product of the distinct prime numbers
The prime factorization of 12972457 is 12972457.
Since it has a total of 1 prime factors.
8 , 1 , 59 , 42 , 376 , 45 , 3463 , 403 , 49254 , 36184 , 318615 , 239078 , 8414684 , 5050276 , 43857612 , 48484905 , 87978308 , 400255433 , 8147983816 , 2729511501
n×2
25944914
n×3
38917371
n×4
51889828
n×5
64862285
n÷2
6486228.5
n÷3
4324152.3333333
n÷3
3243114.25
n÷5
2594491.4
n2
168284640616849
n3
2.1830652641625E+21
n4
2.8319720267542E+28
n5
3.6737635342272E+35
2 √n
3601.7297233413
3 √n
234.9672928677
4 √n
60.014412630145
5 √n
26.460890034538
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12972458
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6486229
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3601.7298621635
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998458272
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12972457 can be divided by 2 positive divisors.
The sum of these divisors (counting 12972457) is 12972458, the average is 6486229.
Base
System
Value
2
Binary
110001011111000110101001
3
Ternary
220102001212101
4
Quaternary
301133012221
5
Quinary
11310104312
6
Senary
1142013401
8
Octal
61370651
10
Decimal
12972457
12
Duodecimal
4417261
16
Hexadecimal
c5f1a9
20
Vigesimal
411b2h
36
Base36
7q1m1
md5
6affc5d1c8879bb663ecbda7133a75c6
sha1
51aaed86ca91f6dd736480d1d6ae30948f2bd450
sha256
351dec17a1bf23e4c26b41335e5e93cadfcb7ff6a0dd8e7ec587172e47ce63f4
sha512
27d7286acbd248581d0d0d213c113873d5e90d508bb58a3bebb4eac40a6ee4279ca1cddf42073397acc1de902733ad2088f4274224cd6c0b61de873025889c9d
ripemd-160
b0423f97b5a90fa7f9f5ce67e7f9d0b489454d96
Diameter
25944914
Circumference
81508351.220419
Area
5.2868179067389E+14
Volume
9.1444023949334E+21
Surface area
2.1147271626956E+15
Circumference
81508351.220419
Perimeter
51889828
Area
168284640616849
Diagonal
18345824.626702
Surface area
1009707843701094
Volume
2.1830652641625E+21
Space diagonal
22468954.623003
Perimeter
38917371
Area
72869386920463
Altitude
11234477.311501
Surface area
72869386920463
Volume
2.5727670867702E+20
Height
6115274.8755673