20045452 is an even 8-digits composite number following 20045451
and preceding 20045453 . In scientific notation, it is written as 2.0045452 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors.
There are 8590896 positive integers (up to 20045452) that are relatively prime to 20045452.
20045452 has 12 divisors, whose sum is 40090960
The reverse of 20045452 is 25454002
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million forty-five thousand four hundred fifty-two
Scientific notation
2.0045452 × 10^7
Engineering notation
2.0045452 × 10^6
Prime Factorization
2 × 2 × 7 × 715909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10022726
Product of the distinct prime numbers
The prime factorization of 20045452 is 2 × 2 × 7 × 715909.
Since it has a total of 4 prime factors.
3 , 2 , 98 , 85 , 837 , 694 , 680 , 1878 , 66557 , 52951 , 135291 , 659011 , 9723289 , 5341419 , 14454198 , 56437914 , 521574644 , 413649266 , 8759924676 , 9655202466
n×2
40090904
n×3
60136356
n×4
80181808
n×5
100227260
n÷2
10022726
n÷3
6681817.3333333
n÷3
5011363
n÷5
4009090.4
n2
401820145884304
n3
8.0546664469568E+21
n4
1.6145942963848E+29
n5
3.2365272467656E+36
2 √n
4477.2147592002
3 √n
271.64723226969
4 √n
66.911992641082
5 √n
28.867100931795
1 , 2 , 4 , 7 , 14 , 28 , 715909 , 1431818 , 2863636 , 5011363 , 10022726 , 20045452
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20045451
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20045452 can be divided by 12 positive divisors.
The sum of these divisors (counting 20045452) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011101111010001100
3
Ternary
1101201102012011
4
Quaternary
1030131322030
5
Quinary
20112423302
6
Senary
1553351004
8
Octal
114357214
10
Decimal
20045452
12
Duodecimal
6868464
16
Hexadecimal
131de8c
20
Vigesimal
655dcc
36
Base36
bxn64
md5
242a077a49bb6140e39e44eca55f7a62
sha1
633a6aea7759475ecdfa12d7e72289f475868379
sha256
6061b9d2be843ca53243fbf9793ccce65721e366eab2740a3e738191285fd072
sha512
48071f2255b6bd10e0a6ccaf61e988a5b2a88466e44ea0464491fea091e36ecae5def45e62b19904966403cf6175595dc03a0fe6868f9c0ca9acb1c5de49518a
ripemd-160
96fd26abb091c1bcfedb6ef167cbe4d324c8b3db
Diameter
40090904
Circumference
125949289.48217
Area
1.2623552183745E+15
Volume
3.3739307915834E+22
Surface area
5.049420873498E+15
Circumference
125949289.48217
Perimeter
80181808
Area
401820145884304
Diagonal
28348550.082299
Surface area
2410920875305824
Volume
8.0546664469568E+21
Space diagonal
34719741.324683
Perimeter
60136356
Area
1.7399322704409E+14
Altitude
17359870.662342
Surface area
1.7399322704409E+14
Volume
9.4925154413982E+20
Height
9449516.6940996