3971212 is an even 7-digits composite number following 3971211
and preceding 3971213 . In scientific notation, it is written as 3.971212 × 10^6.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 1701936 positive integers (up to 3971212) that are relatively prime to 3971212.
3971212 has 12 divisors, whose sum is 7942480
The reverse of 3971212 is 2121793
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 25
Digital Root 7
Name
three million nine hundred seventy-one thousand two hundred twelve
Scientific notation
3.971212 × 10^6
Engineering notation
3.971212 × 10^6
Prime Factorization
2 × 2 × 7 × 141829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1985606
Product of the distinct prime numbers
The prime factorization of 3971212 is 2 × 2 × 7 × 141829.
Since it has a total of 4 prime factors.
7 , 1 , 77 , 46 , 861 , 60 , 7684 , 9021 , 9468 , 68353 , 634757 , 727093 , 1155395 , 8033456 , 37281618 , 98645220 , 543423452 , 624715083 , 9861597814 , 4860522966
n×2
7942424
n×3
11913636
n×4
15884848
n×5
19856060
n÷2
1985606
n÷3
1323737.3333333
n÷3
992803
n÷5
794242.4
n2
15770524748944
n3
6.2628097129303E+19
n4
2.4870945085706E+26
n5
9.8767795575695E+32
2 √n
1992.7900039894
3 √n
158.35837043282
4 √n
44.640676562854
5 √n
20.882602147019
1 , 2 , 4 , 7 , 14 , 28 , 141829 , 283658 , 567316 , 992803 , 1985606 , 3971212
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-3971211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 3971212 can be divided by 12 positive divisors.
The sum of these divisors (counting 3971212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111001001100010001100
3
Ternary
21110202110221
4
Quaternary
33021202030
5
Quinary
2004034322
6
Senary
221041124
8
Octal
17114214
10
Decimal
3971212
12
Duodecimal
13b61a4
16
Hexadecimal
3c988c
20
Vigesimal
14g80c
36
Base36
2d47g
md5
c53d264c6ce9e965e7b778440ff42a01
sha1
96fca0da5c5f5f25b0c554e4cfed16ea18334ad4
sha256
ce95fb428452708969179e4bca2d607c4f1cb40213d4351ace098c95acfb4e69
sha512
85042faf1009ccf50a76bf9ffae2e035ac3cb82364b5693adcb93df4c9a8f06a61fd3fc8f5c50bac3ee037c386ec82cf7b8328c144db4013bd2d369588748050
ripemd-160
a36985240d18e11771839120ed863325408579ef
Diameter
7942424
Circumference
24951860.890095
Area
49544564694538
Volume
2.6233595979964E+20
Surface area
1.9817825877815E+14
Circumference
24951860.890095
Perimeter
15884848
Area
15770524748944
Diagonal
5616141.8694588
Surface area
94623148493664
Volume
6.2628097129303E+19
Space diagonal
6878340.9516272
Perimeter
11913636
Area
6828837531798.4
Altitude
3439170.4758136
Surface area
6828837531798.4
Volume
7.3807920288234E+18
Height
1872047.2898196