12897112 is an even 8-digits composite number following 12897111
and preceding 12897113 . In scientific notation, it is written as 1.2897112 × 10^7.
The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors.
There are 5953024 positive integers (up to 12897112) that are relatively prime to 12897112.
12897112 has 32 divisors, whose sum is 26114400
The reverse of 12897112 is 21179821
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million eight hundred ninety-seven thousand one hundred twelve
Scientific notation
1.2897112 × 10^7
Engineering notation
1.2897112 × 10^6
Prime Factorization
2 × 2 × 2 × 23 × 29 × 2417
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3224278
Product of the distinct prime numbers
The prime factorization of 12897112 is 2 × 2 × 2 × 23 × 29 × 2417.
Since it has a total of 6 prime factors.
10 , 5 , 10 , 61 , 914 , 911 , 8932 , 8814 , 32306 , 22385 , 896736 , 865671 , 5461622 , 6550503 , 94862154 , 14236966 , 130286705 , 829963514 , 186582905 , 8783003160
n×2
25794224
n×3
38691336
n×4
51588448
n×5
64485560
n÷2
6448556
n÷3
4299037.3333333
n÷3
3224278
n÷5
2579422.4
n2
166335497940544
n3
2.145247546515E+21
n4
2.7667497875129E+28
n5
3.568308188553E+35
2 √n
3591.2549338636
3 √n
234.51150677833
4 √n
59.927080137978
5 √n
26.430081009226
1 , 2 , 4 , 8 , 23 , 29 , 46 , 58 , 92 , 116 , 184 , 232 , 667 , 1334 , 2417 , 2668 , 4834 , 5336 , 9668 , 19336 , 55591 , 70093 , 111182 , 140186 , 222364 , 280372 , 444728 , 560744 , 1612139 , 3224278 , 6448556 , 12897112
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12897111
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12897112 can be divided by 32 positive divisors.
The sum of these divisors (counting 12897112) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110001001100101101011000
3
Ternary
220021020111211
4
Quaternary
301030231120
5
Quinary
11300201422
6
Senary
1140232504
8
Octal
61145530
10
Decimal
12897112
12
Duodecimal
439b734
16
Hexadecimal
c4cb58
20
Vigesimal
40c2fc
36
Base36
7ofh4
md5
bc699c8594b4cef55f656aa14c70df50
sha1
d90f6d185657e9c562a19d654b025b186dab084e
sha256
9f6d43e148f68aece75ddc13ea9b97738d67f267cdf1b1b50d2f144014d1e59c
sha512
d6c3d8923e5cba4a59073649bb4231ea48120b40f939b660f287eab0fe44cf27224e37f723eed1ad6f981d57f8e0b97780190b84361ecc7c8e840d94fd381f86
ripemd-160
c31806ac3e96b6a4dd31cd5b29ed6712f3bc16e9
Diameter
25794224
Circumference
81034944.62345
Area
5.2255837836121E+14
Volume
8.9859919096839E+21
Surface area
2.0902335134449E+15
Circumference
81034944.62345
Perimeter
51588448
Area
166335497940544
Diagonal
18239270.705845
Surface area
998012987643264
Volume
2.145247546515E+21
Space diagonal
22338453.254906
Perimeter
38691336
Area
72025383383823
Altitude
11169226.627453
Surface area
72025383383823
Volume
2.5281984791076E+20
Height
6079756.9019483