42452021 is an odd 8-digits composite number following 42452020
and preceding 42452022 . In scientific notation, it is written as 4.2452021 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 41974944 positive integers (up to 42452021) that are relatively prime to 42452021.
42452021 has 4 divisors, whose sum is 42929100
The reverse of 42452021 is 12025424
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
forty-two million four hundred fifty-two thousand twenty-one
Scientific notation
4.2452021 × 10^7
Engineering notation
4.2452021 × 10^6
Prime Factorization
89 × 476989
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42452021
Product of the distinct prime numbers
The prime factorization of 42452021 is 89 × 476989.
Since it has a total of 2 prime factors.
4 , 5 , 96 , 38 , 168 , 141 , 5176 , 4372 , 37602 , 93697 , 213684 , 637136 , 7709076 , 8018147 , 65906520 , 25616518 , 506819415 , 819317103 , 3606843165 , 6467289470
n×2
84904042
n×3
127356063
n×4
169808084
n×5
212260105
n÷2
21226010.5
n÷3
14150673.666667
n÷3
10613005.25
n÷5
8490404.2
n2
1802174086984441
n3
7.6505932186319E+22
n4
3.2478314397982E+30
n5
1.3787700848677E+38
2 √n
6515.5215447422
3 √n
348.84523094894
4 √n
80.718780619768
5 √n
33.541283241904
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
-42452020
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 42452021 can be divided by 4 positive divisors.
The sum of these divisors (counting 42452021) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001111100010000110101
3
Ternary
2221212210020002
4
Quaternary
2201330100311
5
Quinary
41331431041
6
Senary
4113521045
8
Octal
241742065
10
Decimal
42452021
12
Duodecimal
12273185
16
Hexadecimal
287c435
20
Vigesimal
d56a11
36
Base36
p9w6t
md5
4b8a33e7ab7e382ca518b421ef6c284a
sha1
46892892b7baab2b193081b86aaaecf1db286c3d
sha256
981528f39e8936e1708e7304792e38eee5749bdb8279f6e68b224c2938af6bbb
sha512
70bcffeb27a709c3107eb94673b72dce5bae46d707b976683c64db7ab0d67fb865313142bbe9f7da1a31f79a8ad4787e6030ee17f851cf4a2c4bef5894bd6a25
ripemd-160
72cc39c50c6cb228c9a1aa7acd0935691da8633f
Diameter
84904042
Circumference
266733914.60728
Area
5.6616968721602E+15
Volume
3.2046729935011E+23
Surface area
2.2646787488641E+16
Circumference
266733914.60728
Perimeter
169808084
Area
1802174086984441
Diagonal
60036223.848347
Surface area
10813044521906646
Volume
7.6505932186319E+22
Space diagonal
73529057.255981
Perimeter
127356063
Area
7.8036427068528E+14
Altitude
36764528.62799
Surface area
7.8036427068528E+14
Volume
9.0163105749908E+21
Height
20012074.616116