42019971 is an odd 8-digits composite number following 42019970
and preceding 42019972 . In scientific notation, it is written as 4.2019971 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 22598784 positive integers (up to 42019971) that are relatively prime to 42019971.
42019971 has 16 divisors, whose sum is 67797504
The reverse of 42019971 is 17991024
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
forty-two million nineteen thousand nine hundred seventy-one
Scientific notation
4.2019971 × 10^7
Engineering notation
4.2019971 × 10^6
Prime Factorization
3 × 7 × 17 × 117703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42019971
Product of the distinct prime numbers
The prime factorization of 42019971 is 3 × 7 × 17 × 117703.
Since it has a total of 4 prime factors.
9 , 10 , 76 , 41 , 367 , 914 , 8772 , 7365 , 64804 , 97584 , 496939 , 744054 , 9225336 , 6882664 , 67269439 , 52613729 , 416193237 , 70216847 , 1861095001 , 2454331844
n×2
84039942
n×3
126059913
n×4
168079884
n×5
210099855
n÷2
21009985.5
n÷3
14006657
n÷3
10504992.75
n÷5
8403994.2
n2
1765677962840841
n3
7.4193736793911E+22
n4
3.1176186684618E+30
n5
1.3100224603782E+38
2 √n
6482.2813113903
3 √n
347.65775078071
4 √n
80.512615852364
5 √n
33.472731177189
1 , 3 , 7 , 17 , 21 , 51 , 119 , 357 , 117703 , 353109 , 823921 , 2000951 , 2471763 , 6002853 , 14006657 , 42019971
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42019970
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42019971 can be divided by 16 positive divisors.
The sum of these divisors (counting 42019971) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000010010110010000011
3
Ternary
2221001211120020
4
Quaternary
2200102302003
5
Quinary
41224114341
6
Senary
4100344523
8
Octal
240226203
10
Decimal
42019971
12
Duodecimal
120a5143
16
Hexadecimal
2812c83
20
Vigesimal
d2c9ib
36
Base36
p0mtf
md5
c8b455aa5ed7e41bcbb28c918f018351
sha1
b53e7ea95f8d4de4522b88a95bdeff936a9ef309
sha256
523d34e2e0cb05bc0fdd683792cf9b1b8d5e0d888725bc2140eff558d747ce4a
sha512
1d931c2fd7444dd4676dc55b7e61136c1e6fbf0ec567bde9a4b47e090d7b30a375d21dc325e51db71780dfa0db4482e1e895dc2882f7352257e3c679731a3fca
ripemd-160
480eb3463ec544dbbe98295fec835aff83e2c530
Diameter
84039942
Circumference
264019264.39531
Area
5.5470409166662E+15
Volume
3.1078199793883E+23
Surface area
2.2188163666665E+16
Circumference
264019264.39531
Perimeter
168079884
Area
1765677962840841
Diagonal
59425212.878724
Surface area
10594067777045046
Volume
7.4193736793911E+22
Space diagonal
72780724.704571
Perimeter
126059913
Area
7.6456098536126E+14
Altitude
36390362.352285
Surface area
7.6456098536126E+14
Volume
8.7438157347574E+21
Height
19808404.292908