12973894 is an even 8-digits composite number following 12973893
and preceding 12973895 . In scientific notation, it is written as 1.2973894 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 6486946 positive integers (up to 12973894) that are relatively prime to 12973894.
12973894 has 4 divisors, whose sum is 19460844
The reverse of 12973894 is 49837921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million nine hundred seventy-three thousand eight hundred ninety-four
Scientific notation
1.2973894 × 10^7
Engineering notation
1.2973894 × 10^6
Prime Factorization
2 × 6486947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12973894
Product of the distinct prime numbers
The prime factorization of 12973894 is 2 × 6486947.
Since it has a total of 2 prime factors.
7 , 5 , 60 , 38 , 518 , 808 , 3315 , 552 , 2942 , 20097 , 632974 , 134974 , 7259136 , 1044338 , 71188367 , 87992973 , 450354317 , 954054462 , 4343955526 , 9259913196
n×2
25947788
n×3
38921682
n×4
51895576
n×5
64869470
n÷2
6486947
n÷3
4324631.3333333
n÷3
3243473.5
n÷5
2594778.8
n2
168321925523236
n3
2.1837908196144E+21
n4
2.833227061185E+28
n5
3.6757987569745E+35
2 √n
3601.929205301
3 √n
234.97596857021
4 √n
60.01607455758
5 √n
26.461476239823
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12973893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12973894 can be divided by 4 positive divisors.
The sum of these divisors (counting 12973894) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001011111011101000110
3
Ternary
220102010211121
4
Quaternary
301133131012
5
Quinary
11310131034
6
Senary
1142024154
8
Octal
61373506
10
Decimal
12973894
12
Duodecimal
441805a
16
Hexadecimal
c5f746
20
Vigesimal
411eee
36
Base36
7q2py
md5
cac72aa53baf7121f6a8c205b2cd17bd
sha1
6e7dbb65e5e9e14a00458835db20ff80634867d3
sha256
41293e039e31a91ac1865c65619ea0cbb94464141b8d32c3df87ac93d410a1b2
sha512
714591fa0012dc0340793e1760abf9353935d7814fef7afaae4b255d79c6aa4851377a73ff304adab0b6c85c2671c868fb2c51a6c89827ad1cb4e5fcd8ce509e
ripemd-160
de6555251d41be1aa3edff6c11066708acd55af8
Diameter
25947788
Circumference
81517380.157705
Area
5.2879892466189E+14
Volume
9.1474415945031E+21
Surface area
2.1151956986475E+15
Circumference
81517380.157705
Perimeter
51895576
Area
168321925523236
Diagonal
18347856.851591
Surface area
1009931553139416
Volume
2.1837908196144E+21
Space diagonal
22471443.580013
Perimeter
38921682
Area
72885531758517
Altitude
11235721.790007
Surface area
72885531758517
Volume
2.5736221620704E+20
Height
6115952.2838636