12921694 is an even 8-digits composite number following 12921693
and preceding 12921695 . In scientific notation, it is written as 1.2921694 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 6460846 positive integers (up to 12921694) that are relatively prime to 12921694.
12921694 has 4 divisors, whose sum is 19382544
The reverse of 12921694 is 49612921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred twenty-one thousand six hundred ninety-four
Scientific notation
1.2921694 × 10^7
Engineering notation
1.2921694 × 10^6
Prime Factorization
2 × 6460847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12921694
Product of the distinct prime numbers
The prime factorization of 12921694 is 2 × 6460847.
Since it has a total of 2 prime factors.
4 , 6 , 53 , 35 , 970 , 824 , 340 , 8477 , 52631 , 4487 , 166757 , 825947 , 318324 , 424577 , 65348832 , 77654593 , 787640819 , 381827812 , 7158968193 , 8401970495
n×2
25843388
n×3
38765082
n×4
51686776
n×5
64608470
n÷2
6460847
n÷3
4307231.3333333
n÷3
3230423.5
n÷5
2584338.8
n2
166970175829636
n3
2.1575375191968E+21
n4
2.787903961658E+28
n5
3.6024441893932E+35
2 √n
3594.6757851022
3 √n
234.66040582829
4 √n
59.955615125709
5 √n
26.440148526364
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
-12921693
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 12921694 can be divided by 4 positive divisors.
The sum of these divisors (counting 12921694) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010010101101011110
3
Ternary
220022111020021
4
Quaternary
301102231132
5
Quinary
11301443234
6
Senary
1140542354
8
Octal
61225536
10
Decimal
12921694
12
Duodecimal
43b19ba
16
Hexadecimal
c52b5e
20
Vigesimal
40f44e
36
Base36
7oyfy
md5
8961e95f81367d4030b7ae34ed85e778
sha1
40a63ba2791f5cb3fcda0697fe4d3f301162dc9a
sha256
eb820d1a2dcd00e51ae21691a8573e5a7bf976244c32939ddf2e93e5f28fa650
sha512
77cbdf134169049dbdde28ede10d81735fbc7110440f64f9e69d45e26ac66f5716f42825902dd056adb9042ce0c20693eddd5bacb80b295aed22a573adfa27a2
ripemd-160
4a44bb95eb3c31c340fbc563c744c9fb0953f114
Diameter
25843388
Circumference
81189397.884671
Area
5.2455227775498E+14
Volume
9.0374720268705E+21
Surface area
2.0982091110199E+15
Circumference
81189397.884671
Perimeter
51686776
Area
166970175829636
Diagonal
18274034.903635
Surface area
1001821054977816
Volume
2.1575375191968E+21
Space diagonal
22381030.527858
Perimeter
38765082
Area
72300206971410
Altitude
11190515.263929
Surface area
72300206971410
Volume
2.542682350814E+20
Height
6091344.9678784