12889997 is an odd 8-digits prime number following 12889996
and preceding 12889998 . In scientific notation, it is written as 1.2889997 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 12889996 positive integers (up to 12889997) that are relatively prime to 12889997.
12889997 has 2 divisors, whose sum is 12889998
The reverse of 12889997 is 79998821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
twelve million eight hundred eighty-nine thousand nine hundred ninety-seven
Scientific notation
1.2889997 × 10^7
Engineering notation
1.2889997 × 10^6
Prime Factorization
12889997
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12889997
Product of the distinct prime numbers
The prime factorization of 12889997 is 12889997.
Since it has a total of 1 prime factors.
2 , 7 , 97 , 21 , 167 , 630 , 7165 , 3509 , 99783 , 94205 , 58701 , 977453 , 2988982 , 3518942 , 8942216 , 54317532 , 561891801 , 472156688 , 6969790632 , 1949848410
n×2
25779994
n×3
38669991
n×4
51559988
n×5
64449985
n÷2
6444998.5
n÷3
4296665.6666667
n÷3
3222499.25
n÷5
2577999.4
n2
166152022660009
n3
2.1416990736314E+21
n4
2.7606494634012E+28
n5
3.5584763301293E+35
2 √n
3590.2641964067
3 √n
234.46837422027
4 √n
59.918813376157
5 √n
26.427164208364
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12889998
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6444999
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3590.2643356722
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998448409
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12889997 can be divided by 2 positive divisors.
The sum of these divisors (counting 12889997) is 12889998, the average is 6444999.
Base
System
Value
2
Binary
110001001010111110001101
3
Ternary
220020212202022
4
Quaternary
301022332031
5
Quinary
11244434442
6
Senary
1140135525
8
Octal
61127615
10
Decimal
12889997
12
Duodecimal
43975a5
16
Hexadecimal
c4af8d
20
Vigesimal
40b4jh
36
Base36
7o9zh
md5
eba8ba80fa5dc684e1bdd9bdde5eeb55
sha1
48e0aa197e4b608a97d30c073a10401502a43b4b
sha256
d2e529152e21ff6820e99317039ba1ea7f45da724fa1a81c98e3a3c621daf346
sha512
39a554ef05fa5abca0a37415e552e43b7d5c574921007d55cada2af5e0abe8295889f8cff586cbe1914acf085e2db8cad4cff3383ec7176f08da6701d66ca92b
ripemd-160
cb46793b4e5734b938b463fdae2b75cd10a00bb4
Diameter
25779994
Circumference
80990239.759989
Area
5.2198197376777E+14
Volume
8.9711281012275E+21
Surface area
2.0879278950711E+15
Circumference
80990239.759989
Perimeter
51559988
Area
166152022660009
Diagonal
18229208.576349
Surface area
996912135960054
Volume
2.1416990736314E+21
Space diagonal
22326129.71341
Perimeter
38669991
Area
71945936256868
Altitude
11163064.856705
Surface area
71945936256868
Volume
2.5240165637096E+20
Height
6076402.8587828