42953921 is an odd 8-digits composite number following 42953920
and preceding 42953922 . In scientific notation, it is written as 4.2953921 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 42931200 positive integers (up to 42953921) that are relatively prime to 42953921.
42953921 has 4 divisors, whose sum is 42976644
The reverse of 42953921 is 12935924
Previous prime number is 2081
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
forty-two million nine hundred fifty-three thousand nine hundred twenty-one
Scientific notation
4.2953921 × 10^7
Engineering notation
4.2953921 × 10^6
Prime Factorization
2081 × 20641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42953921
Product of the distinct prime numbers
The prime factorization of 42953921 is 2081 × 20641.
Since it has a total of 2 prime factors.
4 , 4 , 49 , 37 , 870 , 490 , 9796 , 7473 , 25649 , 74176 , 719543 , 625425 , 3203136 , 3659642 , 94441403 , 1304177 , 400875646 , 882766664 , 4301559752 , 2204852644
n×2
85907842
n×3
128861763
n×4
171815684
n×5
214769605
n÷2
21476960.5
n÷3
14317973.666667
n÷3
10738480.25
n÷5
8590784.2
n2
1845039329274241
n3
7.9251673591539E+22
n4
3.4041701265687E+30
n5
1.4622245468719E+38
2 √n
6553.9240917179
3 √n
350.21461938927
4 √n
80.956309770875
5 √n
33.620220914556
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
-42953920
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 42953921 can be divided by 4 positive divisors.
The sum of these divisors (counting 42953921) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011110110110011000001
3
Ternary
2222211021200222
4
Quaternary
2203312303001
5
Quinary
41444011141
6
Senary
4132352425
8
Octal
243666301
10
Decimal
42953921
12
Duodecimal
12475715
16
Hexadecimal
28f6cc1
20
Vigesimal
d894g1
36
Base36
pkngh
md5
62808d729de947bf949170776a3b490c
sha1
9b49657ff4af3a4a99c76391b5f01af3dc7757c5
sha256
a9e07fd5d3b16b92cd50eaae9688deeaed455c23ef12f1177d03248951309999
sha512
b1babdd9db220a79e71cbe633dcb068fc140ed45e8c632d390786b11c20e0356adc823fb4d06ee22b8e37b964ac09f5228a7ccdb27f05de4e5e9a944626dd644
ripemd-160
9be85acb80a02ae335ffaa674cd8ca7359ccd696
Diameter
85907842
Circumference
269887445.31295
Area
5.7963620024322E+15
Volume
3.3196863405317E+23
Surface area
2.3185448009729E+16
Circumference
269887445.31295
Perimeter
171815684
Area
1845039329274241
Diagonal
60746017.635302
Surface area
11070235975645446
Volume
7.9251673591539E+22
Space diagonal
74398373.5563
Perimeter
128861763
Area
7.9892546506645E+14
Altitude
37199186.77815
Surface area
7.9892546506645E+14
Volume
9.3398993028266E+21
Height
20248672.545101