42018995 is an odd 8-digits composite number following 42018994
and preceding 42018996 . In scientific notation, it is written as 4.2018995 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 33440256 positive integers (up to 42018995) that are relatively prime to 42018995.
42018995 has 8 divisors, whose sum is 50685216
The reverse of 42018995 is 59981024
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
forty-two million eighteen thousand nine hundred ninety-five
Scientific notation
4.2018995 × 10^7
Engineering notation
4.2018995 × 10^6
Prime Factorization
5 × 193 × 43543
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42018995
Product of the distinct prime numbers
The prime factorization of 42018995 is 5 × 193 × 43543.
Since it has a total of 3 prime factors.
6 , 5 , 69 , 4 , 755 , 985 , 3389 , 1588 , 2389 , 44709 , 992451 , 526461 , 7638297 , 8095098 , 91063550 , 70540377 , 459998036 , 783425410 , 5159901523 , 8469931121
n×2
84037990
n×3
126056985
n×4
168075980
n×5
210094975
n÷2
21009497.5
n÷3
14006331.666667
n÷3
10504748.75
n÷5
8403799
n2
1765595940810025
n3
7.4188567008917E+22
n4
3.1173290262048E+30
n5
1.3098703276546E+38
2 √n
6482.2060288146
3 √n
347.65505907179
4 √n
80.512148330637
5 √n
33.472575681179
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42018994
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42018995 can be divided by 8 positive divisors.
The sum of these divisors (counting 42018995) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000010010100010110011
3
Ternary
2221001210020002
4
Quaternary
2200102202303
5
Quinary
41224101440
6
Senary
4100340215
8
Octal
240224263
10
Decimal
42018995
12
Duodecimal
120a466b
16
Hexadecimal
28128b3
20
Vigesimal
d2c79f
36
Base36
p0m2b
md5
32ed3218b61e6ea796a19b54d5c161b3
sha1
2d82f503863de0db86346577eff56282d0b25487
sha256
00553bc275545b5bc58fa32b9b5a41fdca3553439c41fd5be0fbfc93b44647fd
sha512
7cbf4bc398e36469885d74ec3fe0258788dcdd8bd57d165512f42f166d93052049fa7cae3d35418ba5e8519efcf9c53f0212072cc20268447a05d320f605dacf
ripemd-160
68fae8a0a374ae4e67433a597b3ffe41a17561d0
Diameter
84037990
Circumference
264013132.00645
Area
5.5467832368567E+15
Volume
3.1076034279409E+23
Surface area
2.2187132947427E+16
Circumference
264013132.00645
Perimeter
168075980
Area
1765595940810025
Diagonal
59423832.606287
Surface area
10593575644860150
Volume
7.4188567008917E+22
Space diagonal
72779034.222983
Perimeter
126056985
Area
7.6452546878008E+14
Altitude
36389517.111491
Surface area
7.6452546878008E+14
Volume
8.7432064697529E+21
Height
19807944.202096