12951245 is an odd 8-digits composite number following 12951244
and preceding 12951246 . In scientific notation, it is written as 1.2951245 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 10360992 positive integers (up to 12951245) that are relatively prime to 12951245.
12951245 has 4 divisors, whose sum is 15541500
The reverse of 12951245 is 54215921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million nine hundred fifty-one thousand two hundred forty-five
Scientific notation
1.2951245 × 10^7
Engineering notation
1.2951245 × 10^6
Prime Factorization
5 × 2590249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12951245
Product of the distinct prime numbers
The prime factorization of 12951245 is 5 × 2590249.
Since it has a total of 2 prime factors.
6 , 2 , 17 , 1 , 217 , 28 , 5843 , 9020 , 5567 , 90007 , 707255 , 526396 , 9610065 , 7015201 , 20354328 , 88096272 , 672975917 , 946128023 , 9507714594 , 3204023705
n×2
25902490
n×3
38853735
n×4
51804980
n×5
64756225
n÷2
6475622.5
n÷3
4317081.6666667
n÷3
3237811.25
n÷5
2590249
n2
167734747050025
n3
2.1723738040579E+21
n4
2.8134945367936E+28
n5
3.6438257052175E+35
2 √n
3598.7838223489
3 √n
234.83915355182
4 √n
59.989864330142
5 √n
26.452230828686
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
-12951244
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 12951245 can be divided by 4 positive divisors.
The sum of these divisors (counting 12951245) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011001111011001101
3
Ternary
220100222202202
4
Quaternary
301121323031
5
Quinary
11303414440
6
Senary
1141331245
8
Octal
61317315
10
Decimal
12951245
12
Duodecimal
4406b25
16
Hexadecimal
c59ecd
20
Vigesimal
40ii25
36
Base36
7pl8t
md5
94eead157d8b1a2359b797ec6f94f686
sha1
72e9ae72342b1352dd80c3389f64fe7a08c9f5df
sha256
63e2b4b1a2144cbcbc875c45a5acef64083e0b08ce2e9b75dc14bc3665366bda
sha512
f4352ca4ac234953fc2d96ec54d36043bbc47d226e3871b1021207385bbf40beded30130e1dae686cfca5ace1ad27a554dd4406f58a6c221075c4f4d3f5ab9ea
ripemd-160
4c22631913c6b66a1baaeb77c26f11b0f130ce43
Diameter
25902490
Circumference
81375072.293683
Area
5.269542490841E+14
Volume
9.0996181115723E+21
Surface area
2.1078169963364E+15
Circumference
81375072.293683
Perimeter
51804980
Area
167734747050025
Diagonal
18315826.328617
Surface area
1006408482300150
Volume
2.1723738040579E+21
Space diagonal
22432214.361272
Perimeter
38853735
Area
72631276021339
Altitude
11216107.180636
Surface area
72631276021339
Volume
2.5601670802023E+20
Height
6105275.4428722