20042453 is an odd 8-digits composite number following 20042452
and preceding 20042454 . In scientific notation, it is written as 2.0042453 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 19126800 positive integers (up to 20042453) that are relatively prime to 20042453.
20042453 has 8 divisors, whose sum is 20962176
The reverse of 20042453 is 35424002
Previous prime number is 1381
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million forty-two thousand four hundred fifty-three
Scientific notation
2.0042453 × 10^7
Engineering notation
2.0042453 × 10^6
Prime Factorization
23 × 1381 × 631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20042453
Product of the distinct prime numbers
The prime factorization of 20042453 is 23 × 1381 × 631.
Since it has a total of 3 prime factors.
7 , 10 , 100 , 81 , 585 , 787 , 1880 , 5849 , 48128 , 74025 , 588896 , 356734 , 2811882 , 147750 , 55924150 , 28135460 , 60249802 , 247084351 , 231364298 , 6646524783
n×2
40084906
n×3
60127359
n×4
80169812
n×5
100212265
n÷2
10021226.5
n÷3
6680817.6666667
n÷3
5010613.25
n÷5
4008490.6
n2
401699922257209
n3
8.0510518119438E+21
n4
1.6136282754145E+29
n5
3.2341068869466E+36
2 √n
4476.8798286307
3 √n
271.6336845469
4 √n
66.909489824917
5 √n
28.866237118726
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20042452
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20042453 can be divided by 8 positive divisors.
The sum of these divisors (counting 20042453) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011101001011010101
3
Ternary
1101201021002002
4
Quaternary
1030131023111
5
Quinary
20112324303
6
Senary
1553325045
8
Octal
114351325
10
Decimal
20042453
12
Duodecimal
6866785
16
Hexadecimal
131d2d5
20
Vigesimal
65562d
36
Base36
bxkut
md5
2d588a09d9b8fa4d90c8ff602cb1b666
sha1
666dac31328274c1f7e77de96e4389ce43f33de9
sha256
2c590ea7fd60b30f56ee3b57c49ce05af63284b2e5ee95e98d00bdd1c56e8259
sha512
3ed2bc47e0d02137f84e8b23ba1ab05a398aa589bf781959d665e08668942ae8125446f9a23f29339f47d4810c53070f2ebe6ea4db252e5e43429cc6985be784
ripemd-160
32b167c4e83b13f692e28977059d6d1789d24e80
Diameter
40084906
Circumference
125930446.20944
Area
1.2619775247108E+15
Volume
3.3724166968098E+22
Surface area
5.0479100988434E+15
Circumference
125930446.20944
Perimeter
80169812
Area
401699922257209
Diagonal
28344308.855825
Surface area
2410199533543254
Volume
8.0510518119438E+21
Space diagonal
34714546.904311
Perimeter
60127359
Area
1.7394116868649E+14
Altitude
17357273.452156
Surface area
1.7394116868649E+14
Volume
9.4882555531828E+20
Height
9448102.9519418