65552021 is an odd 8-digits composite number following 65552020
and preceding 65552022 . In scientific notation, it is written as 6.5552021 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 65489292 positive integers (up to 65552021) that are relatively prime to 65552021.
65552021 has 4 divisors, whose sum is 65614752
The reverse of 65552021 is 12025556
Previous prime number is 1063
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-five million five hundred fifty-two thousand twenty-one
Scientific notation
6.5552021 × 10^7
Engineering notation
6.5552021 × 10^6
Prime Factorization
1063 × 61667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65552021
Product of the distinct prime numbers
The prime factorization of 65552021 is 1063 × 61667.
Since it has a total of 2 prime factors.
7 , 6 , 72 , 86 , 967 , 24 , 8793 , 2381 , 33245 , 48810 , 928236 , 367050 , 8499499 , 6168939 , 45627364 , 26444169 , 92816411 , 165404906 , 1470886180 , 3362225376
n×2
131104042
n×3
196656063
n×4
262208084
n×5
327760105
n÷2
32776010.5
n÷3
21850673.666667
n÷3
16388005.25
n÷5
13110404.2
n2
4297067457184441
n3
2.8168145619177E+23
n4
1.8464788731594E+31
n5
1.210404218694E+39
2 √n
8096.4202583611
3 √n
403.2075867973
4 √n
89.980110348683
5 √n
36.586192671746
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
-65552020
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 65552021 can be divided by 4 positive divisors.
The sum of these divisors (counting 65552021) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111010000011111010010101
3
Ternary
11120100101110122
4
Quaternary
3322003322111
5
Quinary
113240131041
6
Senary
10301001325
8
Octal
372037225
10
Decimal
65552021
12
Duodecimal
19b53245
16
Hexadecimal
3e83e95
20
Vigesimal
109e011
36
Base36
13109h
md5
7c38d900b2db9b1dc8d6e0ea99f12851
sha1
cb9762ce15828ccdf1fe89b590d9f95f8996bef4
sha256
8c9cd9fef26220d85c931c0050ee4e2b5e6e9ad468b9cb462569ed9e7fb4e21a
sha512
41639269415ae31e1618e9d4484a04f0f5a0c0c92487930b7c82d4426c1e60121ec1a927005bfe0f7a4faa04af08de4dd1dc1173a15030b68976b6042b52f6d5
ripemd-160
5a52091f533bea83433d42287b935e22a39cb593
Diameter
131104042
Circumference
411875495.20313
Area
1.349963555547E+16
Volume
1.1799045245661E+24
Surface area
5.3998542221882E+16
Circumference
411875495.20313
Perimeter
262208084
Area
4297067457184441
Diagonal
92704557.139166
Surface area
25782404743106646
Volume
2.8168145619177E+23
Space diagonal
113539430.91082
Perimeter
196656063
Area
1.8606847898486E+15
Altitude
56769715.455411
Surface area
1.8606847898486E+15
Volume
3.319647796795E+22
Height
30901519.046389