19983956 is an even 8-digits composite number following 19983955
and preceding 19983957 . In scientific notation, it is written as 1.9983956 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 9842712 positive integers (up to 19983956) that are relatively prime to 19983956.
19983956 has 12 divisors, whose sum is 35494368
The reverse of 19983956 is 65938991
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million nine hundred eighty-three thousand nine hundred fifty-six
Scientific notation
1.9983956 × 10^7
Engineering notation
1.9983956 × 10^6
Prime Factorization
2 × 2 × 67 × 74567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9991978
Product of the distinct prime numbers
The prime factorization of 19983956 is 2 × 2 × 67 × 74567.
Since it has a total of 4 prime factors.
6 , 5 , 14 , 6 , 569 , 307 , 8952 , 3536 , 9019 , 25951 , 684374 , 380344 , 4551857 , 8719988 , 6415994 , 46020601 , 766089456 , 896863634 , 2654694200 , 3866616588
n×2
39967912
n×3
59951868
n×4
79935824
n×5
99919780
n÷2
9991978
n÷3
6661318.6666667
n÷3
4995989
n÷5
3996791.2
n2
399358497409936
n3
7.9807626404663E+21
n4
1.5948720945352E+29
n5
3.187185376282E+36
2 √n
4470.3418213823
3 √n
271.36915871493
4 √n
66.860614874396
5 √n
28.84936729651
1 , 2 , 4 , 67 , 134 , 268 , 74567 , 149134 , 298268 , 4995989 , 9991978 , 19983956
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
-19983955
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 19983956 can be divided by 12 positive divisors.
The sum of these divisors (counting 19983956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100001110111001010100
3
Ternary
1101121021211112
4
Quaternary
1030032321110
5
Quinary
20103441311
6
Senary
1552154152
8
Octal
114167124
10
Decimal
19983956
12
Duodecimal
6838958
16
Hexadecimal
130ee54
20
Vigesimal
64hjhg
36
Base36
bwbpw
md5
99d95d4dd146a1e67970b4835e0d885e
sha1
90ffbf6358ebeb422c680ffc92b268c50f8f57f4
sha256
75e0f870fa3bc527a13aa3753c8696f3bb5427078e5bccc67f1a66a2ee5426b1
sha512
f83d0726babb3ded2349530864c75afb7697dffdaf37c5a5e2862d5d5f7b5ba9de72e0a242a12254461a96bdc70d91c50ea754bd12911560042a25b52962f0ee
ripemd-160
3b4d78f4c40d4751fdbfc3eb7c0d83a9f3d17804
Diameter
39967912
Circumference
125562898.71852
Area
1.2546217216117E+15
Volume
3.342974037511E+22
Surface area
5.0184868864469E+15
Circumference
125562898.71852
Perimeter
79935824
Area
399358497409936
Diagonal
28261581.605067
Surface area
2396150984459616
Volume
7.9807626404663E+21
Space diagonal
34613227.128221
Perimeter
59951868
Area
1.7292730198709E+14
Altitude
17306613.56411
Surface area
1.7292730198709E+14
Volume
9.4054189701899E+20
Height
9420527.2016891