42019898 is an even 8-digits composite number following 42019897
and preceding 42019899 . In scientific notation, it is written as 4.2019898 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 20285440 positive integers (up to 42019898) that are relatively prime to 42019898.
42019898 has 8 divisors, whose sum is 65203380
The reverse of 42019898 is 89891024
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million nineteen thousand eight hundred ninety-eight
Scientific notation
4.2019898 × 10^7
Engineering notation
4.2019898 × 10^6
Prime Factorization
2 × 29 × 724481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42019898
Product of the distinct prime numbers
The prime factorization of 42019898 is 2 × 29 × 724481.
Since it has a total of 3 prime factors.
3 , 8 , 12 , 96 , 711 , 217 , 7397 , 3472 , 26134 , 82392 , 760626 , 986107 , 8421590 , 4303417 , 92824485 , 32432288 , 145953573 , 569897296 , 6533226063 , 3777028479
n×2
84039796
n×3
126059694
n×4
168079592
n×5
210099490
n÷2
21009949
n÷3
14006632.666667
n÷3
10504974.5
n÷5
8403979.6
n2
1765671827930404
n3
7.4193350111109E+22
n4
3.1175970039471E+30
n5
1.3100110811096E+38
2 √n
6482.2756806541
3 √n
347.65754945556
4 √n
80.51258088432
5 √n
33.472719546952
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
-42019897
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 42019898 can be divided by 8 positive divisors.
The sum of these divisors (counting 42019898) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000010010110000111010
3
Ternary
2221001211110112
4
Quaternary
2200102300322
5
Quinary
41224114043
6
Senary
4100344322
8
Octal
240226072
10
Decimal
42019898
12
Duodecimal
120a50a2
16
Hexadecimal
2812c3a
20
Vigesimal
d2c9ei
36
Base36
p0mre
md5
ad9f87ed20d46c7300d7c7aeee547e44
sha1
20fd0969a4cf029b4c4c239945ecbd36c65ff6bc
sha256
ca5ee84f8d3286cd902937c63f73018bf85d808697b35398153c842237f60126
sha512
2f2d3c6e456abd2a04e77fd99adfb57645e4efeda00cfbf7ff1da9668e55ab8c3058e39d2a95d422d618c6af2f149523458e674171b2b0c11d4c3bad4228c822
ripemd-160
e58af4b9c5c364d7c0ebcbc2143b74c508435e72
Diameter
84039796
Circumference
264018805.72278
Area
5.5470216432766E+15
Volume
3.107803782057E+23
Surface area
2.2188086573106E+16
Circumference
264018805.72278
Perimeter
168079592
Area
1765671827930404
Diagonal
59425109.641134
Surface area
10594030967582424
Volume
7.4193350111109E+22
Space diagonal
72780598.264862
Perimeter
126059694
Area
7.6455832886712E+14
Altitude
36390299.132431
Surface area
7.6455832886712E+14
Volume
8.7437701637522E+21
Height
19808369.880378