12957902 is an even 8-digits composite number following 12957901
and preceding 12957903 . In scientific notation, it is written as 1.2957902 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 6478950 positive integers (up to 12957902) that are relatively prime to 12957902.
12957902 has 4 divisors, whose sum is 19436856
The reverse of 12957902 is 20975921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred fifty-seven thousand nine hundred two
Scientific notation
1.2957902 × 10^7
Engineering notation
1.2957902 × 10^6
Prime Factorization
2 × 6478951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12957902
Product of the distinct prime numbers
The prime factorization of 12957902 is 2 × 6478951.
Since it has a total of 2 prime factors.
2 , 7 , 57 , 14 , 89 , 24 , 3631 , 4829 , 77290 , 42465 , 931681 , 983321 , 6399152 , 326261 , 27481172 , 29513201 , 20689514 , 11608305 , 7970790446 , 9701456668
n×2
25915804
n×3
38873706
n×4
51831608
n×5
64789510
n÷2
6478951
n÷3
4319300.6666667
n÷3
3239475.5
n÷5
2591580.4
n2
167907224241604
n3
2.1757253568147E+21
n4
2.819283595252E+28
n5
3.6532000537483E+35
2 √n
3599.7085993175
3 √n
234.87938279798
4 √n
59.997571611837
5 √n
26.45494958363
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12957901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12957902 can be divided by 4 positive divisors.
The sum of these divisors (counting 12957902) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011011100011001110
3
Ternary
220101022220022
4
Quaternary
301123203032
5
Quinary
11304123102
6
Senary
1141422142
8
Octal
61334316
10
Decimal
12957902
12
Duodecimal
440a952
16
Hexadecimal
c5b8ce
20
Vigesimal
40jef2
36
Base36
7pqdq
md5
294aebd5f5533aa355c554096986e0c5
sha1
f6fb375e16c00c7319b322d5a41e645b565a4077
sha256
7cef2979e22573c212b2945a6d6191557c774bd352159337cf4496a19b5a1da8
sha512
8ccf5d62ce247445181a721c1d1f118aeaa68e7b3a408c5e93d2392fbcc20a03b2cdd65766d554eee2ba7638cb6142c7f05c46b33b6c85c9cb47bae998203191
ripemd-160
1f052bcbe16a6d49faee09d886107ad4fea5c805
Diameter
25915804
Circumference
81416899.458273
Area
5.2749610216208E+14
Volume
9.1136570629309E+21
Surface area
2.1099844086483E+15
Circumference
81416899.458273
Perimeter
51831608
Area
167907224241604
Diagonal
18325240.748301
Surface area
1007443345449624
Volume
2.1757253568147E+21
Space diagonal
22443744.623498
Perimeter
38873706
Area
72705960836080
Altitude
11221872.311749
Surface area
72705960836080
Volume
2.5641169230054E+20
Height
6108413.5827672