19374428 is an even 8-digits composite number following 19374427
and preceding 19374429 . In scientific notation, it is written as 1.9374428 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 9625200 positive integers (up to 19374428) that are relatively prime to 19374428.
19374428 has 12 divisors, whose sum is 34122312
The reverse of 19374428 is 82447391
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million three hundred seventy-four thousand four hundred twenty-eight
Scientific notation
1.9374428 × 10^7
Engineering notation
1.9374428 × 10^6
Prime Factorization
2 × 2 × 157 × 30851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9687214
Product of the distinct prime numbers
The prime factorization of 19374428 is 2 × 2 × 157 × 30851.
Since it has a total of 4 prime factors.
7 , 8 , 19 , 63 , 801 , 700 , 3150 , 9135 , 89028 , 34740 , 627979 , 315433 , 4030140 , 3964611 , 59127960 , 95170886 , 492589183 , 174213194 , 7977729690 , 5350946572
n×2
38748856
n×3
58123284
n×4
77497712
n×5
96872140
n÷2
9687214
n÷3
6458142.6666667
n÷3
4843607
n÷5
3874885.6
n2
375368460327184
n3
7.2725492080799E+21
n4
1.409014810084E+29
n5
2.7298855988906E+36
2 √n
4401.6392401014
3 √n
268.581624621
4 √n
66.344850893655
5 √n
28.671193905074
1 , 2 , 4 , 157 , 314 , 628 , 30851 , 61702 , 123404 , 4843607 , 9687214 , 19374428
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
-19374427
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 19374428 can be divided by 12 positive divisors.
The sum of these divisors (counting 19374428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111010000101011100
3
Ternary
1100110022201102
4
Quaternary
1021322011130
5
Quinary
14424440203
6
Senary
1531132232
8
Octal
111720534
10
Decimal
19374428
12
Duodecimal
65a4078
16
Hexadecimal
127a15c
20
Vigesimal
611g18
36
Base36
bj9ek
md5
eb682a304fc22676238cea4e5f30c200
sha1
7dfe0f2819379b454f1df0364f431c352c70bf7d
sha256
ba65cd895ba83dfdb5e13cd7deec9b22540cdeb572d99b1f2afe88bd7168fc25
sha512
3982ee9ec4c9531dd919543b1e7827db76770700cd7cf17fac0ce462044ea3f04889ef02cb1f6fc2b2049e84362e9031e070a590033afaf0afd58829a188d54e
ripemd-160
7589ccc71bc2fa58fc971f317d0f0c5a7abb34be
Diameter
38748856
Circumference
121733121.34461
Area
1.1792547973532E+15
Volume
3.0463182886632E+22
Surface area
4.7170191894128E+15
Circumference
121733121.34461
Perimeter
77497712
Area
375368460327184
Diagonal
27399578.840821
Surface area
2252210761963104
Volume
7.2725492080799E+21
Space diagonal
33557493.663585
Perimeter
58123284
Area
1.625393112114E+14
Altitude
16778746.831793
Surface area
1.625393112114E+14
Volume
8.5707814359102E+20
Height
9133192.9469403