20452479 is an odd 8-digits composite number following 20452478
and preceding 20452480 . In scientific notation, it is written as 2.0452479 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 12832896 positive integers (up to 20452479) that are relatively prime to 20452479.
20452479 has 4 divisors, whose sum is 20853560
The reverse of 20452479 is 97425402
Previous prime number is 51
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred fifty-two thousand four hundred seventy-nine
Scientific notation
2.0452479 × 10^7
Engineering notation
2.0452479 × 10^6
Prime Factorization
51 × 401029
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20452479
Product of the distinct prime numbers
The prime factorization of 20452479 is 51 × 401029.
Since it has a total of 2 prime factors.
9 , 9 , 21 , 80 , 508 , 962 , 1474 , 9274 , 13934 , 21101 , 544005 , 365967 , 184927 , 2523055 , 54047096 , 5805913 , 552992408 , 721018790 , 6768702261 , 9158869655
n×2
40904958
n×3
61357437
n×4
81809916
n×5
102262395
n÷2
10226239.5
n÷3
6817493
n÷3
5113119.75
n÷5
4090495.8
n2
418303897245441
n3
8.5553516740305E+21
n4
1.7497815045072E+29
n5
3.5787369475523E+36
2 √n
4522.4417077504
3 √n
273.47354380261
4 √n
67.249101910363
5 √n
28.983390691054
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
-20452478
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 20452479 can be divided by 4 positive divisors.
The sum of these divisors (counting 20452479) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000001010001111111
3
Ternary
1102111002112020
4
Quaternary
1032001101333
5
Quinary
20213434404
6
Senary
2010211223
8
Octal
116012177
10
Decimal
20452479
12
Duodecimal
6a23b13
16
Hexadecimal
138147f
20
Vigesimal
67gb3j
36
Base36
c6d8f
md5
c956199c8a19a8909c1d4a8f3c83aa40
sha1
cb38d76a5e0cd1b21071a7d5faf3fe6a69e36a44
sha256
d35dce90fc2098b5cd9affe36a28ff2dd933db15d2f61a825ea4fd510451593f
sha512
b141827dc3f522c8e65fca5f84513b26b39e01cecf24165ae025d6464487e17d296377521ec275e808e9ac26e5c19782b140ae35a6d3f342d5667df7ff982c90
ripemd-160
f8864f8a15deb5b17b09a5f58a533b4e8c96e232
Diameter
40904958
Circumference
128506715.5482
Area
1.3141404505543E+15
Volume
3.5836573290682E+22
Surface area
5.256561802217E+15
Circumference
128506715.5482
Perimeter
81809916
Area
418303897245441
Diagonal
28924173.185951
Surface area
2509823383472646
Volume
8.5553516740305E+21
Space diagonal
35424732.768735
Perimeter
61357437
Area
1.8113090075829E+14
Altitude
17712366.384368
Surface area
1.8113090075829E+14
Volume
1.0082578640238E+21
Height
9641391.0619836