42021715 is an odd 8-digits composite number following 42021714
and preceding 42021716 . In scientific notation, it is written as 4.2021715 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 33617368 positive integers (up to 42021715) that are relatively prime to 42021715.
42021715 has 4 divisors, whose sum is 50426064
The reverse of 42021715 is 51712024
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
forty-two million twenty-one thousand seven hundred fifteen
Scientific notation
4.2021715 × 10^7
Engineering notation
4.2021715 × 10^6
Prime Factorization
5 × 8404343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42021715
Product of the distinct prime numbers
The prime factorization of 42021715 is 5 × 8404343.
Since it has a total of 2 prime factors.
10 , 9 , 72 , 54 , 359 , 164 , 5385 , 6918 , 23829 , 59210 , 441804 , 276164 , 2841404 , 3184920 , 98160140 , 22512874 , 40546953 , 128589262 , 5868098402 , 9022363011
n×2
84043430
n×3
126065145
n×4
168086860
n×5
210108575
n÷2
21010857.5
n÷3
14007238.333333
n÷3
10505428.75
n÷5
8404343
n2
1765824531541225
n3
7.4202975204434E+22
n4
3.1181362761928E+30
n5
1.3102943392933E+38
2 √n
6482.4158305373
3 √n
347.66256045188
4 √n
80.51345123976
5 √n
33.473009023521
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42021714
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42021715 can be divided by 4 positive divisors.
The sum of these divisors (counting 42021715) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000010011001101010011
3
Ternary
2221001220221211
4
Quaternary
2200103031103
5
Quinary
41224143330
6
Senary
4100400551
8
Octal
240231523
10
Decimal
42021715
12
Duodecimal
120a6157
16
Hexadecimal
2813353
20
Vigesimal
d2ce5f
36
Base36
p0o5v
md5
1f2fcdf1a7a58463ad648ccdc6edb131
sha1
e8486c3cd3a1eefdb44ae715a7d3b39202d6a71c
sha256
2b0e59ba44c4cf98a45035765cba3a66db1c020c6775e5affde371ff7a040b52
sha512
189fefff369d0b32d570a3df3f079e46c59f248c5d43923d31d239af9b19074b12c4b4f8cba4a6f632b3a2d5c96810178b3a132790c0e51c19bba013db475ae0
ripemd-160
eea111730138f5b4525b6fe6864ae762202f2ed8
Diameter
84043430
Circumference
264030222.27049
Area
5.5475013758186E+15
Volume
3.1082069570234E+23
Surface area
2.2190005503274E+16
Circumference
264030222.27049
Perimeter
168086860
Area
1765824531541225
Diagonal
59427679.267177
Surface area
10594947189247350
Volume
7.4202975204434E+22
Space diagonal
72783745.401179
Perimeter
126065145
Area
7.6462445147023E+14
Altitude
36391872.70059
Surface area
7.6462445147023E+14
Volume
8.7449044918787E+21
Height
19809226.422392