19712974 is an even 8-digits composite number following 19712973
and preceding 19712975 . In scientific notation, it is written as 1.9712974 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 9856486 positive integers (up to 19712974) that are relatively prime to 19712974.
19712974 has 4 divisors, whose sum is 29569464
The reverse of 19712974 is 47921791
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million seven hundred twelve thousand nine hundred seventy-four
Scientific notation
1.9712974 × 10^7
Engineering notation
1.9712974 × 10^6
Prime Factorization
2 × 9856487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19712974
Product of the distinct prime numbers
The prime factorization of 19712974 is 2 × 9856487.
Since it has a total of 2 prime factors.
5 , 7 , 66 , 61 , 468 , 835 , 6619 , 9649 , 84874 , 22594 , 134651 , 311130 , 9623282 , 6956059 , 20677081 , 8696795 , 692558830 , 698417969 , 1063247198 , 3655384633
n×2
39425948
n×3
59138922
n×4
78851896
n×5
98564870
n÷2
9856487
n÷3
6570991.3333333
n÷3
4928243.5
n÷5
3942594.8
n2
388601343924676
n3
7.6604881891522E+21
n4
1.5101100450006E+29
n5
2.9768760054237E+36
2 √n
4439.9295039449
3 √n
270.13698581476
4 √n
66.632796008759
5 √n
28.770700085058
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
-19712973
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 19712974 can be divided by 4 positive divisors.
The sum of these divisors (counting 19712974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011001100101111001110
3
Ternary
1101002112010011
4
Quaternary
1023030233032
5
Quinary
20021303344
6
Senary
1542303434
8
Octal
113145716
10
Decimal
19712974
12
Duodecimal
6727b7a
16
Hexadecimal
12ccbce
20
Vigesimal
63428e
36
Base36
bqimm
md5
8fa65656e86b8d8ac9e1e8d2307a4eba
sha1
550053d2b9dd042b03b97ea9126664ba699d5104
sha256
5cab0907767d83e2267c03fba14d822011d10e45fe0c73c65912de2fb3265901
sha512
b7bd00b32f6ce17f486909c2c79bc29978e582339afc424170614a8ad1e8ca8dd93d1ba1a12f6f4431df5b263a26cd635c401363c336f00a7dee4448b7ca8c0b
ripemd-160
fcf1a60da3dbd0c574d58b9b46f62b7dbd353b6d
Diameter
39425948
Circumference
123860268.59761
Area
1.2208271272489E+15
Volume
3.2088177890603E+22
Surface area
4.8833085089955E+15
Circumference
123860268.59761
Perimeter
78851896
Area
388601343924676
Diagonal
27878355.185508
Surface area
2331608063548056
Volume
7.6604881891522E+21
Space diagonal
34143872.536284
Perimeter
59138922
Area
1.6826931789177E+14
Altitude
17071936.268142
Surface area
1.6826931789177E+14
Volume
9.0279719095816E+20
Height
9292785.0618361