12881517 is an odd 8-digits composite number following 12881516
and preceding 12881518 . In scientific notation, it is written as 1.2881517 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 7711280 positive integers (up to 12881517) that are relatively prime to 12881517.
12881517 has 16 divisors, whose sum is 18966528
The reverse of 12881517 is 71518821
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million eight hundred eighty-one thousand five hundred seventeen
Scientific notation
1.2881517 × 10^7
Engineering notation
1.2881517 × 10^6
Prime Factorization
3 × 11 × 83 × 4703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12881517
Product of the distinct prime numbers
The prime factorization of 12881517 is 3 × 11 × 83 × 4703.
Since it has a total of 4 prime factors.
6 , 9 , 83 , 4 , 1 , 823 , 9591 , 9289 , 24948 , 63728 , 631491 , 667154 , 8541566 , 2619374 , 22042157 , 89373876 , 574969025 , 669830441 , 4756381647 , 9386150161
n×2
25763034
n×3
38644551
n×4
51526068
n×5
64407585
n÷2
6440758.5
n÷3
4293839
n÷3
3220379.25
n÷5
2576303.4
n2
165933480221289
n3
2.1374749463397E+21
n4
2.7533919858349E+28
n5
3.5467865673196E+35
2 √n
3589.0830305246
3 √n
234.41694602137
4 √n
59.908956179562
5 √n
26.423686141638
1 , 3 , 11 , 33 , 83 , 249 , 913 , 2739 , 4703 , 14109 , 51733 , 155199 , 390349 , 1171047 , 4293839 , 12881517
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
-12881516
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 12881517 can be divided by 16 positive divisors.
The sum of these divisors (counting 12881517) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001000111001101101
3
Ternary
220020110010020
4
Quaternary
301020321231
5
Quinary
11244202032
6
Senary
1140032353
8
Octal
61107155
10
Decimal
12881517
12
Duodecimal
43926b9
16
Hexadecimal
c48e6d
20
Vigesimal
40a3fh
36
Base36
7o3fx
md5
2b5fdec450e23aaccae58275984dac8d
sha1
997702e0051d31b5f282f748e400e046d1a80865
sha256
fdd3d9405d23c66bbbc28d864969dca0282331670289dbc064e1a252be3deec0
sha512
14c4bec7f9654acd01b793f20087a507a6cdd4609c596b83031c0396e04a0b4c63434f36186016c126d9949e2bd75e5225bc8863516993bc1d4aaafe69ee180a
ripemd-160
b5a41aa6b17166cbab0d8665f5819c4481cf1853
Diameter
25763034
Circumference
80936958.348584
Area
5.2129540244779E+14
Volume
8.953434118204E+21
Surface area
2.0851816097912E+15
Circumference
80936958.348584
Perimeter
51526068
Area
165933480221289
Diagonal
18217216.04534
Surface area
995600881327734
Volume
2.1374749463397E+21
Space diagonal
22311441.922562
Perimeter
38644551
Area
71851304604999
Altitude
11155720.961281
Surface area
71851304604999
Volume
2.5190383819553E+20
Height
6072405.3484465