42019917 is an odd 8-digits composite number following 42019916
and preceding 42019918 . In scientific notation, it is written as 4.2019917 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 28013276 positive integers (up to 42019917) that are relatively prime to 42019917.
42019917 has 4 divisors, whose sum is 56026560
The reverse of 42019917 is 71991024
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-two million nineteen thousand nine hundred seventeen
Scientific notation
4.2019917 × 10^7
Engineering notation
4.2019917 × 10^6
Prime Factorization
3 × 14006639
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42019917
Product of the distinct prime numbers
The prime factorization of 42019917 is 3 × 14006639.
Since it has a total of 2 prime factors.
5 , 10 , 87 , 95 , 133 , 638 , 3404 , 683 , 60620 , 76468 , 447076 , 466367 , 5039655 , 5102628 , 80703940 , 5132647 , 133590464 , 620170848 , 9298670282 , 7217484698
n×2
84039834
n×3
126059751
n×4
168079668
n×5
210099585
n÷2
21009958.5
n÷3
14006639
n÷3
10504979.25
n÷5
8403983.4
n2
1765673424686889
n3
7.4193450754449E+22
n4
3.1176026426455E+30
n5
1.3100140428295E+38
2 √n
6482.2771461887
3 √n
347.65760185528
4 √n
80.512589985596
5 √n
33.472722574002
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
-42019916
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 42019917 can be divided by 4 positive divisors.
The sum of these divisors (counting 42019917) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000010010110001001101
3
Ternary
2221001211111020
4
Quaternary
2200102301031
5
Quinary
41224114132
6
Senary
4100344353
8
Octal
240226115
10
Decimal
42019917
12
Duodecimal
120a50b9
16
Hexadecimal
2812c4d
20
Vigesimal
d2c9fh
36
Base36
p0mrx
md5
d0c4934b6c6004aaeef8366b471d3a99
sha1
c7347c4ee07409ff1ef7f31fcaaeb8c10f88bd8a
sha256
7f905d0730af6fa44037458aae164829b525c8c97c3f7bd2a0f2f5f11464a312
sha512
bbf89ce346f256c8b182926ece767dd73af656b7dd5e2f3952e0684671a9c3678e2438076b8dd9db75e24cae7766f1f027e91d6b9e05db5ca0acbc9fbbda3431
ripemd-160
133e2821231a7c34db19185f0d491f003a3e4832
Diameter
84039834
Circumference
264018925.10331
Area
5.5470266596351E+15
Volume
3.1078079977954E+23
Surface area
2.218810663854E+16
Circumference
264018925.10331
Perimeter
168079668
Area
1765673424686889
Diagonal
59425136.511192
Surface area
10594040548121334
Volume
7.4193450754449E+22
Space diagonal
72780631.173827
Perimeter
126059751
Area
7.6455902028296E+14
Altitude
36390315.586914
Surface area
7.6455902028296E+14
Volume
8.7437820246835E+21
Height
19808378.837064