42921568 is an even 8-digits composite number following 42921567
and preceding 42921569 . In scientific notation, it is written as 4.2921568 × 10^7.
The sum of its digits is 37. It has a total of 7 prime factors and 24 positive divisors.
There are 20961024 positive integers (up to 42921568) that are relatively prime to 42921568.
42921568 has 24 divisors, whose sum is 86469768
The reverse of 42921568 is 86512924
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million nine hundred twenty-one thousand five hundred sixty-eight
Scientific notation
4.2921568 × 10^7
Engineering notation
4.2921568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 43 × 31193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2682598
Product of the distinct prime numbers
The prime factorization of 42921568 is 2 × 2 × 2 × 2 × 2 × 43 × 31193.
Since it has a total of 7 prime factors.
5 , 2 , 13 , 1 , 690 , 10 , 778 , 4062 , 61877 , 15566 , 364073 , 266651 , 8084410 , 493782 , 16524097 , 36007447 , 304822486 , 387767030 , 532362920 , 584085808
n×2
85843136
n×3
128764704
n×4
171686272
n×5
214607840
n÷2
21460784
n÷3
14307189.333333
n÷3
10730392
n÷5
8584313.6
n2
1842260999578624
n3
7.9072730767162E+22
n4
3.3939255905684E+30
n5
1.4567260802252E+38
2 √n
6551.4554108229
3 √n
350.12666979719
4 √n
80.941061339859
5 √n
33.615154821226
1 , 2 , 4 , 8 , 16 , 32 , 43 , 86 , 172 , 344 , 688 , 1376 , 31193 , 62386 , 124772 , 249544 , 499088 , 998176 , 1341299 , 2682598 , 5365196 , 10730392 , 21460784 , 42921568
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42921567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42921568 can be divided by 24 positive divisors.
The sum of these divisors (counting 42921568) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10100011101110111001100000
3
Ternary
2222202122022201
4
Quaternary
2203232321200
5
Quinary
41441442233
6
Senary
4131542544
8
Octal
243567140
10
Decimal
42921568
12
Duodecimal
1245aa54
16
Hexadecimal
28eee60
20
Vigesimal
d853i8
36
Base36
pjyhs
md5
b0f06567868e640380c17ab45eb771e2
sha1
e73619230d806115aa995b85ea873ae84c57f063
sha256
cab8ae250ab9fd97ced54431458a734113e887f9e88d264e7763171b3c5f267a
sha512
41e0fdebd6456ad1cfc1c010ed7ab6cec45301d136680c679b28f23139c70bc9b19dff0b52f76c6831b2e68b9cfc2d7df5c49fd99ee124ebb65fac63c5ce4eaa
ripemd-160
8e31304b8551eb8d4ab256cffdbafb348cd94e39
Diameter
85843136
Circumference
269684165.41871
Area
5.7876336222712E+15
Volume
3.312190801032E+23
Surface area
2.3150534489085E+16
Circumference
269684165.41871
Perimeter
171686272
Area
1842260999578624
Diagonal
60700263.583919
Surface area
11053565997471744
Volume
7.9072730767162E+22
Space diagonal
74342336.516522
Perimeter
128764704
Area
7.977224130182E+14
Altitude
37171168.258261
Surface area
7.977224130182E+14
Volume
9.3188106887331E+21
Height
20233421.19464