12890068 is an even 8-digits composite number following 12890067
and preceding 12890069 . In scientific notation, it is written as 1.2890068 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 6433560 positive integers (up to 12890068) that are relatively prime to 12890068.
12890068 has 12 divisors, whose sum is 22597792
The reverse of 12890068 is 86009821
Previous prime number is 631
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million eight hundred ninety thousand sixty-eight
Scientific notation
1.2890068 × 10^7
Engineering notation
1.2890068 × 10^6
Prime Factorization
2 × 2 × 631 × 5107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6445034
Product of the distinct prime numbers
The prime factorization of 12890068 is 2 × 2 × 631 × 5107.
Since it has a total of 4 prime factors.
10 , 7 , 18 , 23 , 504 , 440 , 7650 , 7203 , 9493 , 71335 , 285368 , 522757 , 1117793 , 5470694 , 36787956 , 46384526 , 574975317 , 954642266 , 4635309103 , 8905446273
n×2
25780136
n×3
38670204
n×4
51560272
n×5
64450340
n÷2
6445034
n÷3
4296689.3333333
n÷3
3222517
n÷5
2578013.6
n2
166153853044624
n3
2.1417344642072E+21
n4
2.7607102881575E+28
n5
3.5585743342649E+35
2 √n
3590.2740842448
3 √n
234.46880471491
4 √n
59.918895886396
5 √n
26.427193321241
1 , 2 , 4 , 631 , 1262 , 2524 , 5107 , 10214 , 20428 , 3222517 , 6445034 , 12890068
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12890067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12890068 can be divided by 12 positive divisors.
The sum of these divisors (counting 12890068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110001001010111111010100
3
Ternary
220020212211221
4
Quaternary
301022333110
5
Quinary
11244440233
6
Senary
1140140124
8
Octal
61127724
10
Decimal
12890068
12
Duodecimal
4397644
16
Hexadecimal
c4afd4
20
Vigesimal
40b538
36
Base36
7oa1g
md5
116931673304d61e095607840a87d5e5
sha1
390f015f65585d0fe3747fa0ac9ec27ee436cace
sha256
f4bb6a173074768f5e8142b9955cf50a506f5cae502faea3eca159746b6b4d9b
sha512
d6b1bb3fe2ec04365feb081fa97b5ff8bfeceb48e9648420ce15f6abba36a2479515b5aab5fb9441e615c187efed9ab59597039fbeecd812f8366176e620daea
ripemd-160
ae740e13ca5a935d33e4126349629a4a52cb3346
Diameter
25780136
Circumference
80990685.866146
Area
5.2198772409063E+14
Volume
8.9712763449246E+21
Surface area
2.0879508963625E+15
Circumference
80990685.866146
Perimeter
51560272
Area
166153853044624
Diagonal
18229308.985511
Surface area
996923118267744
Volume
2.1417344642072E+21
Space diagonal
22326252.689018
Perimeter
38670204
Area
71946728836655
Altitude
11163126.344509
Surface area
71946728836655
Volume
2.5240582719031E+20
Height
6076436.3285038