74285428 is an even 8-digits composite number following 74285427
and preceding 74285429 . In scientific notation, it is written as 7.4285428 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 31836600 positive integers (up to 74285428) that are relatively prime to 74285428.
74285428 has 12 divisors, whose sum is 148570912
The reverse of 74285428 is 82458247
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-four million two hundred eighty-five thousand four hundred twenty-eight
Scientific notation
7.4285428 × 10^7
Engineering notation
7.4285428 × 10^6
Prime Factorization
2 × 2 × 7 × 2653051
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37142714
Product of the distinct prime numbers
The prime factorization of 74285428 is 2 × 2 × 7 × 2653051.
Since it has a total of 4 prime factors.
3 , 9 , 57 , 56 , 23 , 974 , 8008 , 8564 , 8960 , 29235 , 900137 , 914861 , 7605257 , 3948369 , 70180826 , 60114876 , 161874457 , 351606960 , 2270020923 , 4442314098
n×2
148570856
n×3
222856284
n×4
297141712
n×5
371427140
n÷2
37142714
n÷3
24761809.333333
n÷3
18571357
n÷5
14857085.6
n2
5518324813143184
n3
4.0993112058736E+23
n4
3.0451908743352E+31
n5
2.2621330744168E+39
2 √n
8618.8994657091
3 √n
420.37273789108
4 √n
92.838028122688
5 √n
37.512907483983
1 , 2 , 4 , 7 , 14 , 28 , 2653051 , 5306102 , 10612204 , 18571357 , 37142714 , 74285428
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
-74285427
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 74285428 can be divided by 12 positive divisors.
The sum of these divisors (counting 74285428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011011011000000101110100
3
Ternary
12011210002110011
4
Quaternary
10123120011310
5
Quinary
123004113203
6
Senary
11212110004
8
Octal
433300564
10
Decimal
74285428
12
Duodecimal
20a65304
16
Hexadecimal
46d8174
20
Vigesimal
1345db8
36
Base36
188704
md5
97302ccff96928cec30d1b130e92e157
sha1
5ca506f22d4e122f8e20311408dd4310e87c0a5e
sha256
260ff3110cfcea4bbd13c97291b4862ea79d25463d56bd3572c4947c711972de
sha512
0e3b482f2ab5bf84ce3fa26f3c9cdfa8ad36c4f8332d4fd5b68f616e2e0cab8009c3299b81fa2e057c0ed86c267e9a997831e4186bbb41445b78dc7c2b6df2ac
ripemd-160
ca730d118047e052cc33347ea8110e257af39103
Diameter
148570856
Circumference
466749109.74715
Area
1.7336328693093E+16
Volume
1.7171154625534E+24
Surface area
6.9345314772372E+16
Circumference
466749109.74715
Perimeter
297141712
Area
5518324813143184
Diagonal
105055459.76429
Surface area
33109948878859104
Volume
4.0993112058736E+23
Space diagonal
128666135.558
Perimeter
222856284
Area
2.389504737258E+15
Altitude
64333067.779
Surface area
2.389504737258E+15
Volume
4.8310845864454E+22
Height
35018486.588097