12457972 is an even 8-digits composite number following 12457971
and preceding 12457973 . In scientific notation, it is written as 1.2457972 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 6228984 positive integers (up to 12457972) that are relatively prime to 12457972.
12457972 has 6 divisors, whose sum is 21801458
The reverse of 12457972 is 27975421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million four hundred fifty-seven thousand nine hundred seventy-two
Scientific notation
1.2457972 × 10^7
Engineering notation
1.2457972 × 10^6
Prime Factorization
2 × 2 × 3114493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6228986
Product of the distinct prime numbers
The prime factorization of 12457972 is 2 × 2 × 3114493.
Since it has a total of 3 prime factors.
5 , 4 , 77 , 45 , 863 , 75 , 5189 , 533 , 69961 , 40991 , 613505 , 107884 , 1042697 , 9630272 , 57376935 , 74948106 , 457508345 , 885478043 , 2898539548 , 9023094899
n×2
24915944
n×3
37373916
n×4
49831888
n×5
62289860
n÷2
6228986
n÷3
4152657.3333333
n÷3
3114493
n÷5
2491594.4
n2
155201066352784
n3
1.9334905389931E+21
n4
2.4087370997041E+28
n5
3.0007979343475E+35
2 √n
3529.5852447561
3 √n
231.8190473655
4 √n
59.410312612846
5 √n
26.247592208717
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12457971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12457972 can be divided by 6 positive divisors.
The sum of these divisors (counting 12457972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
101111100001011111110100
3
Ternary
212102221010101
4
Quaternary
233201133310
5
Quinary
11142123342
6
Senary
1123003444
8
Octal
57413764
10
Decimal
12457972
12
Duodecimal
4209584
16
Hexadecimal
be17f4
20
Vigesimal
3hh4ic
36
Base36
7f0ms
md5
70242d0a714c48e53739d605cb66d277
sha1
a347a8ab6540f8d8d1bdf19edd61fa65c379b899
sha256
f2638a4be7285124347d79202ede0a4823f9b0f4b8e88668d0fd20daaea331fb
sha512
89a4b13b38c862b5e56c00a26165836b65c57c99548f5585291f5523ac5ec74fcb8888e657df31307e41f9d3d01ad50ec9a69323bdbb4ba6d1202ad31735983c
ripemd-160
304fec33a90929a07a1831aabf76875cfd8da802
Diameter
24915944
Circumference
78275746.627655
Area
4.8757852988321E+14
Volume
8.0989862307816E+21
Surface area
1.9503141195328E+15
Circumference
78275746.627655
Perimeter
49831888
Area
155201066352784
Diagonal
17618232.962064
Surface area
931206398116704
Volume
1.9334905389931E+21
Space diagonal
21577840.46327
Perimeter
37373916
Area
67204033077973
Altitude
10788920.231635
Surface area
67204033077973
Volume
2.2786404524701E+20
Height
5872744.3206881