12897586 is an even 8-digits composite number following 12897585
and preceding 12897587 . In scientific notation, it is written as 1.2897586 × 10^7.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 5922000 positive integers (up to 12897586) that are relatively prime to 12897586.
12897586 has 16 divisors, whose sum is 20942208
The reverse of 12897586 is 68579821
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
twelve million eight hundred ninety-seven thousand five hundred eighty-six
Scientific notation
1.2897586 × 10^7
Engineering notation
1.2897586 × 10^6
Prime Factorization
2 × 13 × 211 × 2351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12897586
Product of the distinct prime numbers
The prime factorization of 12897586 is 2 × 13 × 211 × 2351.
Since it has a total of 4 prime factors.
3 , 1 , 71 , 58 , 694 , 293 , 9496 , 9509 , 18106 , 98591 , 522187 , 853328 , 2424474 , 9667919 , 50025230 , 50631749 , 133145213 , 450656081 , 3238206283 , 990976049
n×2
25795172
n×3
38692758
n×4
51590344
n×5
64487930
n÷2
6448793
n÷3
4299195.3333333
n÷3
3224396.5
n÷5
2579517.2
n2
166347724627396
n3
2.1454840842862E+21
n4
2.7671565488712E+28
n5
3.5689639564529E+35
2 √n
3591.3209269014
3 √n
234.5143796978
4 √n
59.927630746605
5 √n
26.430275280226
1 , 2 , 13 , 26 , 211 , 422 , 2351 , 2743 , 4702 , 5486 , 30563 , 61126 , 496061 , 992122 , 6448793 , 12897586
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12897585
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12897586 can be divided by 16 positive divisors.
The sum of these divisors (counting 12897586) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001100110100110010
3
Ternary
220021021011101
4
Quaternary
301030310302
5
Quinary
11300210321
6
Senary
1140235014
8
Octal
61146462
10
Decimal
12897586
12
Duodecimal
439ba6a
16
Hexadecimal
c4cd32
20
Vigesimal
40c3j6
36
Base36
7ofua
md5
1286c743d4886eb2c89dbb67f1e5c879
sha1
c838f8197e3b2e195c78a07aba969bc1982b6071
sha256
625de2403b58008ac0ae837168f987f858d569e23a4071eec7bb2ade698b2890
sha512
14fb31293b5ed993cca0b98e7fc2676b40078968e9e20cbc9a806d9296e16b30c0a996c163feb9d98afcade6b07b28bc81adfb36f0664043d7e744925b9d80b7
ripemd-160
80c9aad4f1d9c3ee8497053559eac2f87d4c1c24
Diameter
25795172
Circumference
81037922.853285
Area
5.2259678963081E+14
Volume
8.986982716783E+21
Surface area
2.0903871585232E+15
Circumference
81037922.853285
Perimeter
51590344
Area
166347724627396
Diagonal
18239941.043073
Surface area
998086347764376
Volume
2.1454840842862E+21
Space diagonal
22339274.246989
Perimeter
38692758
Area
72030677694532
Altitude
11169637.123495
Surface area
72030677694532
Volume
2.5284772415443E+20
Height
6079980.3476911