42021719 is an odd 8-digits composite number following 42021718
and preceding 42021720 . In scientific notation, it is written as 4.2021719 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 41801520 positive integers (up to 42021719) that are relatively prime to 42021719.
42021719 has 4 divisors, whose sum is 42241920
The reverse of 42021719 is 91712024
Previous prime number is 191
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
forty-two million twenty-one thousand seven hundred nineteen
Scientific notation
4.2021719 × 10^7
Engineering notation
4.2021719 × 10^6
Prime Factorization
191 × 220009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42021719
Product of the distinct prime numbers
The prime factorization of 42021719 is 191 × 220009.
Since it has a total of 2 prime factors.
7 , 2 , 28 , 46 , 343 , 201 , 3568 , 9012 , 59532 , 95783 , 526859 , 952035 , 5771652 , 4957854 , 35829017 , 3850827 , 707654713 , 149841037 , 3197745034 , 9840079703
n×2
84043438
n×3
126065157
n×4
168086876
n×5
210108595
n÷2
21010859.5
n÷3
14007239.666667
n÷3
10505429.75
n÷5
8404343.8
n2
1765824867714961
n3
7.420299639433E+22
n4
3.1181374634406E+30
n5
1.3102949629207E+38
2 √n
6482.4161390642
3 √n
347.66257148309
4 √n
80.513453155757
5 √n
33.473009660773
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
-42021718
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 42021719 can be divided by 4 positive divisors.
The sum of these divisors (counting 42021719) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000010011001101010111
3
Ternary
2221001220221222
4
Quaternary
2200103031113
5
Quinary
41224143334
6
Senary
4100400555
8
Octal
240231527
10
Decimal
42021719
12
Duodecimal
120a615b
16
Hexadecimal
2813357
20
Vigesimal
d2ce5j
36
Base36
p0o5z
md5
f7e7519b4a2e28f22e35635de3731436
sha1
0ab3aec4f877ffffb20c24b5d4fa5c027f11336d
sha256
aae7ef8c4edaf3c39ff393261f7b15d3e237b0326f744f4f6c099c1d5ef446b5
sha512
d1e2bd13e0e1243b6f2e6db696715690c0a71b4c09dea11da249b6685f357b8f82de437eb277fe9aa5cc0e7a45d041a8b2badeffdb4a7941139dfbbb5fca9d55
ripemd-160
bc47e5ab8761da352a8d98b85780fa5fb8ec61d7
Diameter
84043438
Circumference
264030247.40323
Area
5.5475024319395E+15
Volume
3.1082078446237E+23
Surface area
2.2190009727758E+16
Circumference
264030247.40323
Perimeter
168086876
Area
1765824867714961
Diagonal
59427684.924031
Surface area
10594949206289766
Volume
7.420299639433E+22
Space diagonal
72783752.329382
Perimeter
126065157
Area
7.6462459703773E+14
Altitude
36391876.164691
Surface area
7.6462459703773E+14
Volume
8.744906989132E+21
Height
19809228.30801