80442021 is an odd 8-digits composite number following 80442020
and preceding 80442022 . In scientific notation, it is written as 8.0442021 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 48752720 positive integers (up to 80442021) that are relatively prime to 80442021.
80442021 has 4 divisors, whose sum is 82879692
The reverse of 80442021 is 12024408
Previous prime number is 33
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
eighty million four hundred forty-two thousand twenty-one
Scientific notation
8.0442021 × 10^7
Engineering notation
8.0442021 × 10^6
Prime Factorization
33 × 2437637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
80442021
Product of the distinct prime numbers
The prime factorization of 80442021 is 33 × 2437637.
Since it has a total of 2 prime factors.
5 , 4 , 43 , 48 , 228 , 761 , 2162 , 385 , 6058 , 42724 , 377540 , 87823 , 4643916 , 9385923 , 15699100 , 27465628 , 562904422 , 209692075 , 5676512293 , 5456760250
n×2
160884042
n×3
241326063
n×4
321768084
n×5
402210105
n÷2
40221010.5
n÷3
26814007
n÷3
20110505.25
n÷5
16088404.2
n2
6470918742564441
n3
5.2053378137866E+23
n4
4.1872789372872E+31
n5
3.3683318020611E+39
2 √n
8968.9475971264
3 √n
431.67906869618
4 √n
94.704527859688
5 √n
38.115058847076
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
-80442020
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 80442021 can be divided by 4 positive divisors.
The sum of these divisors (counting 80442021) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110010110111001010100101
3
Ternary
12121100212201010
4
Quaternary
10302313022211
5
Quinary
131043121041
6
Senary
11552052433
8
Octal
462671245
10
Decimal
80442021
12
Duodecimal
22b34119
16
Hexadecimal
4cb72a5
20
Vigesimal
152f511
36
Base36
1bw5gl
md5
08dd2b3472f58c76f91bddaf1914bf22
sha1
429c1218c923c1594337164125a948cc8dd5f054
sha256
42aa55372fd0303e8bf61a7ff2f938ddde58692cdc6a6eb9ffed8168dc256413
sha512
f59dc9438952d7c9db58dade7dc068aac65e87772b92b051c1ed380526c99b86a063a7e7c5ef12f500f07813d4a9927c845bb541b94f9f24fe8bc9e100f11161
ripemd-160
3230f0f30f1fde5ba181949802596014cce7d167
Diameter
160884042
Circumference
505432124.42703
Area
2.0328990783617E+16
Volume
2.1804068046994E+24
Surface area
8.1315963134468E+16
Circumference
505432124.42703
Perimeter
321768084
Area
6470918742564441
Diagonal
113762197.0829
Surface area
38825512455386646
Volume
5.2053378137866E+23
Space diagonal
139329667.43552
Perimeter
241326063
Area
2.8019900084428E+15
Altitude
69664833.717761
Surface area
2.8019900084428E+15
Volume
6.1345494441588E+22
Height
37920732.360967