12975897 is an odd 8-digits composite number following 12975896
and preceding 12975898 . In scientific notation, it is written as 1.2975897 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 7864160 positive integers (up to 12975897) that are relatively prime to 12975897.
12975897 has 8 divisors, whose sum is 18874080
The reverse of 12975897 is 79857921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
twelve million nine hundred seventy-five thousand eight hundred ninety-seven
Scientific notation
1.2975897 × 10^7
Engineering notation
1.2975897 × 10^6
Prime Factorization
11 × 3 × 393209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12975897
Product of the distinct prime numbers
The prime factorization of 12975897 is 11 × 3 × 393209.
Since it has a total of 3 prime factors.
3 , 6 , 19 , 66 , 787 , 967 , 7569 , 747 , 68732 , 50546 , 306352 , 732565 , 8080441 , 5100187 , 44466283 , 91186204 , 685707339 , 163607260 , 536939485 , 8381335501
n×2
25951794
n×3
38927691
n×4
51903588
n×5
64879485
n÷2
6487948.5
n÷3
4325299
n÷3
3243974.25
n÷5
2595179.4
n2
168373902954609
n3
2.184802422227E+21
n4
2.8349771196168E+28
n5
3.6786371101504E+35
2 √n
3602.2072400127
3 √n
234.98806035612
4 √n
60.018390848245
5 √n
26.462293250723
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
-12975896
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 12975897 can be divided by 8 positive divisors.
The sum of these divisors (counting 12975897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011111111100011001
3
Ternary
220102020120210
4
Quaternary
301133330121
5
Quinary
11310212042
6
Senary
1142041333
8
Octal
61377431
10
Decimal
12975897
12
Duodecimal
4419249
16
Hexadecimal
c5ff19
20
Vigesimal
411jeh
36
Base36
7q49l
md5
77b7931c5f24be4202e3f6bd57a2acb0
sha1
6e4c59a9fb24e286f2e0650edbf350f89afd812e
sha256
fe72fdd56d5d27915781bdb9105252d5e7e477760598636cc2bdf63eb2e40c98
sha512
78c2bed154e3d0866cd27adcf0d2ff09a8a7c90c5eb153953b88e3dbcc2368358620867cc187299eea83d719519582f27e28b1e4313e83746aa7edff3d7f9db2
ripemd-160
e48752f06e0551430fdb154a51b35dd3682c0aea
Diameter
25951794
Circumference
81529965.377876
Area
5.2896221657844E+14
Volume
9.151678985618E+21
Surface area
2.1158488663138E+15
Circumference
81529965.377876
Perimeter
51903588
Area
168373902954609
Diagonal
18350689.521356
Surface area
1010243417727654
Volume
2.184802422227E+21
Space diagonal
22474912.877781
Perimeter
38927691
Area
72908038646514
Altitude
11237456.43889
Surface area
72908038646514
Volume
2.5748143471825E+20
Height
6116896.5071188