38403428 is an even 8-digits composite number following 38403427
and preceding 38403429 . In scientific notation, it is written as 3.8403428 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 16458600 positive integers (up to 38403428) that are relatively prime to 38403428.
38403428 has 12 divisors, whose sum is 76806912
The reverse of 38403428 is 82430483
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty-eight million four hundred three thousand four hundred twenty-eight
Scientific notation
3.8403428 × 10^7
Engineering notation
3.8403428 × 10^6
Prime Factorization
2 × 2 × 7 × 1371551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19201714
Product of the distinct prime numbers
The prime factorization of 38403428 is 2 × 2 × 7 × 1371551.
Since it has a total of 4 prime factors.
9 , 1 , 97 , 30 , 967 , 407 , 4419 , 3725 , 83622 , 25675 , 618315 , 493132 , 163005 , 8445325 , 77123399 , 71308169 , 391423126 , 773611807 , 6196311907 , 4935940743
n×2
76806856
n×3
115210284
n×4
153613712
n×5
192017140
n÷2
19201714
n÷3
12801142.666667
n÷3
9600857
n÷5
7680685.6
n2
1474823282151184
n3
5.6638269728817E+22
n4
2.1751037135752E+30
n5
8.3531438856817E+37
2 √n
6197.0499433198
3 √n
337.38310501356
4 √n
78.721343632587
5 √n
32.875623525769
1 , 2 , 4 , 7 , 14 , 28 , 1371551 , 2743102 , 5486204 , 9600857 , 19201714 , 38403428
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
-38403427
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 38403428 can be divided by 12 positive divisors.
The sum of these divisors (counting 38403428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010010011111110101100100
3
Ternary
2200021002121012
4
Quaternary
2102133311210
5
Quinary
34312402203
6
Senary
3451041352
8
Octal
222376544
10
Decimal
38403428
12
Duodecimal
10a40258
16
Hexadecimal
249fd64
20
Vigesimal
c008b8
36
Base36
mv49w
md5
9fd850fcb78137fbaed7eef7a6b87b86
sha1
752628983dfe427e1b8f09252d5d509a884274c3
sha256
74f4d453ffe94176584fd3559bde11a62ec981344d23b03d01040de4f3d7e0f0
sha512
d289bc4590d0da240a74383f82272541efd166e03e57d2eeb47ce82c992e3aaa95a757e5eee4214e3b56f1d64a18f94c25efa7052fa3360f95c26adb28ab14f9
ripemd-160
88a5853a2a61c060513cf783bd4f79e0b7e5f5c7
Diameter
76806856
Circumference
241295854.55493
Area
4.6332939885493E+15
Volume
2.3724582945612E+23
Surface area
1.8533175954197E+16
Circumference
241295854.55493
Perimeter
153613712
Area
1474823282151184
Diagonal
54310648.719219
Surface area
8848939692907104
Volume
5.6638269728817E+22
Space diagonal
66516688.480813
Perimeter
115210284
Area
6.3861721421784E+14
Altitude
33258344.240407
Surface area
6.3861721421784E+14
Volume
6.6748840999865E+21
Height
18103549.573073