12971925 is an odd 8-digits composite number following 12971924
and preceding 12971926 . In scientific notation, it is written as 1.2971925 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 6918240 positive integers (up to 12971925) that are relatively prime to 12971925.
12971925 has 8 divisors, whose sum is 15912504
The reverse of 12971925 is 52917921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million nine hundred seventy-one thousand nine hundred twenty-five
Scientific notation
1.2971925 × 10^7
Engineering notation
1.2971925 × 10^6
Prime Factorization
45 × 5 × 57653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12971925
Product of the distinct prime numbers
The prime factorization of 12971925 is 45 × 5 × 57653.
Since it has a total of 3 prime factors.
5 , 2 , 27 , 19 , 876 , 22 , 2414 , 8368 , 13744 , 85938 , 949917 , 168533 , 2245281 , 9146962 , 43205619 , 20338057 , 224014849 , 318307053 , 7563418593 , 911902355
n×2
25943850
n×3
38915775
n×4
51887700
n×5
64859625
n÷2
6485962.5
n÷3
4323975
n÷3
3242981.25
n÷5
2594385
n2
168270838205625
n3
2.1827966928905E+21
n4
2.8315074990424E+28
n5
3.6730102914515E+35
2 √n
3601.6558691802
3 √n
234.96408082369
4 √n
60.01379732345
5 √n
26.460672998946
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
-12971924
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 12971925 can be divided by 8 positive divisors.
The sum of these divisors (counting 12971925) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011110111110010101
3
Ternary
220102001010200
4
Quaternary
301132332111
5
Quinary
11310100200
6
Senary
1142011113
8
Octal
61367625
10
Decimal
12971925
12
Duodecimal
4416a99
16
Hexadecimal
c5ef95
20
Vigesimal
4119g5
36
Base36
7q179
md5
c123357c0cda8deede7811ff3fc67e93
sha1
4e7e489ba88a3b6e5652afc08e361a02d58e31ef
sha256
97d4578fc107564ec0ee8c30291fd71266ba91841da49bcd366e76fdd0c6504c
sha512
6aed8045efcff233d81898c69fa1a4191b5aa004c1bac351a14599450903bd40fc917ea5470dee6825b6190fdc3ddb5c6bb9df29ef1af217ca9bd54cd569fb1f
ripemd-160
3929d45cb0d82219f7a3e8db591febf632938dbe
Diameter
25943850
Circumference
81505008.565836
Area
5.2863842912019E+14
Volume
9.1432774062199E+21
Surface area
2.1145537164808E+15
Circumference
81505008.565836
Perimeter
51887700
Area
168270838205625
Diagonal
18345072.265087
Surface area
1009625029233750
Volume
2.1827966928905E+21
Space diagonal
22468033.171973
Perimeter
38915775
Area
72863410301086
Altitude
11234016.585986
Surface area
72863410301086
Volume
2.5724505724907E+20
Height
6115024.0883622