20492877 is an odd 8-digits composite number following 20492876
and preceding 20492878 . In scientific notation, it is written as 2.0492877 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 13661916 positive integers (up to 20492877) that are relatively prime to 20492877.
20492877 has 4 divisors, whose sum is 27323840
The reverse of 20492877 is 77829402
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million four hundred ninety-two thousand eight hundred seventy-seven
Scientific notation
2.0492877 × 10^7
Engineering notation
2.0492877 × 10^6
Prime Factorization
3 × 6830959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20492877
Product of the distinct prime numbers
The prime factorization of 20492877 is 3 × 6830959.
Since it has a total of 2 prime factors.
2 , 5 , 8 , 100 , 48 , 752 , 3621 , 1618 , 43765 , 93550 , 54411 , 975340 , 2490025 , 8416312 , 12287734 , 32378022 , 308760509 , 344413682 , 6799220842 , 9752666809
n×2
40985754
n×3
61478631
n×4
81971508
n×5
102464385
n÷2
10246438.5
n÷3
6830959
n÷3
5123219.25
n÷5
4098575.4
n2
419958007737129
n3
8.606147797722E+21
n4
1.7636472826254E+29
n5
3.6142206834226E+36
2 √n
4526.9058969676
3 √n
273.65348153836
4 √n
67.282285164578
5 √n
28.994831328878
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
-20492876
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 20492877 can be divided by 4 positive divisors.
The sum of these divisors (counting 20492877) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001011001001001101
3
Ternary
1102120010221110
4
Quaternary
1032023021031
5
Quinary
20221233002
6
Senary
2011122233
8
Octal
116131115
10
Decimal
20492877
12
Duodecimal
6a43379
16
Hexadecimal
138b24d
20
Vigesimal
681c3h
36
Base36
c78el
md5
c979a704a00c57fad3768ed55eb3f404
sha1
1b25702b1bd8923424824bde62f7ef1460dc0828
sha256
9636c8c9e60c09f13158a9a6858dfab568845d20d6e51c8fd44184656c2d8f75
sha512
f0a4377eb609986d3f72b741365c89808a384181fd2e75ba0ca34a68607cfb8bcb5b5750175f8f4c3ac5897bb1e6100627210609af700c5572349b3cd4cd3d04
ripemd-160
c0a00fb70dbe17f5abcf3bb952044befb532bbc8
Diameter
40985754
Circumference
128760543.66824
Area
1.3193369919232E+15
Volume
3.6049347596042E+22
Surface area
5.2773479676927E+15
Circumference
128760543.66824
Perimeter
81971508
Area
419958007737129
Diagonal
28981304.585444
Surface area
2519748046422774
Volume
8.606147797722E+21
Space diagonal
35494704.15726
Perimeter
61478631
Area
1.8184715161153E+14
Altitude
17747352.07863
Surface area
1.8184715161153E+14
Volume
1.0142442446105E+21
Height
9660434.8618146