12888901 is an odd 8-digits composite number following 12888900
and preceding 12888902 . In scientific notation, it is written as 1.2888901 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 11930160 positive integers (up to 12888901) that are relatively prime to 12888901.
12888901 has 8 divisors, whose sum is 13883904
The reverse of 12888901 is 10988821
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million eight hundred eighty-eight thousand nine hundred one
Scientific notation
1.2888901 × 10^7
Engineering notation
1.2888901 × 10^6
Prime Factorization
23 × 31 × 18077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12888901
Product of the distinct prime numbers
The prime factorization of 12888901 is 23 × 31 × 18077.
Since it has a total of 3 prime factors.
5 , 2 , 63 , 64 , 232 , 173 , 9113 , 1143 , 91912 , 34705 , 114229 , 264639 , 1068471 , 7563287 , 93895703 , 15047644 , 531554823 , 380714880 , 7101409281 , 1184314541
n×2
25777802
n×3
38666703
n×4
51555604
n×5
64444505
n÷2
6444450.5
n÷3
4296300.3333333
n÷3
3222225.25
n÷5
2577780.2
n2
166123768987801
n3
2.1411528122306E+21
n4
2.7597106622712E+28
n5
3.5569637514658E+35
2 √n
3590.1115581553
3 √n
234.4617286376
4 √n
59.917539653721
5 √n
26.426714787668
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
-12888900
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 12888901 can be divided by 8 positive divisors.
The sum of these divisors (counting 12888901) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001001010101101000101
3
Ternary
220020211020201
4
Quaternary
301022231011
5
Quinary
11244421101
6
Senary
1140130501
8
Octal
61125505
10
Decimal
12888901
12
Duodecimal
4396a31
16
Hexadecimal
c4ab45
20
Vigesimal
40b251
36
Base36
7o951
md5
aac0174e3ebd68b1c8af36cb26231948
sha1
1757a6e7b9fae6432125e207432c8be7b846a8a0
sha256
cd95d4d900a00ed786ad74c15db2f78f3cbb9745ccc3cfd03e98283a3090036c
sha512
6c7332ff928f0c471f72a09ede39edb137d2dccc662c41e91517238b4e5381c20633eac616d91333a644a10389b911288a99324a44c08a5e7f26b9bc13fee0d0
ripemd-160
1e4ae0b4c5a975a83b43fedc2f048543db5ee154
Diameter
25777802
Circumference
80983353.388892
Area
5.2189321223872E+14
Volume
8.9688399268225E+21
Surface area
2.0875728489549E+15
Circumference
80983353.388892
Perimeter
51555604
Area
166123768987801
Diagonal
18227658.598284
Surface area
996742613926806
Volume
2.1411528122306E+21
Space diagonal
22324231.385725
Perimeter
38666703
Area
71933702057927
Altitude
11162115.692863
Surface area
71933702057927
Volume
2.5233727884749E+20
Height
6075886.199428