20077994 is an even 8-digits composite number following 20077993
and preceding 20077995 . In scientific notation, it is written as 2.0077994 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 9966636 positive integers (up to 20077994) that are relatively prime to 20077994.
20077994 has 8 divisors, whose sum is 30334080
The reverse of 20077994 is 49977002
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million seventy-seven thousand nine hundred ninety-four
Scientific notation
2.0077994 × 10^7
Engineering notation
2.0077994 × 10^6
Prime Factorization
2 × 139 × 72223
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20077994
Product of the distinct prime numbers
The prime factorization of 20077994 is 2 × 139 × 72223.
Since it has a total of 3 prime factors.
9 , 8 , 55 , 41 , 588 , 889 , 4450 , 9909 , 32300 , 75714 , 241305 , 625955 , 334473 , 1360500 , 97586257 , 72068452 , 380315414 , 494440272 , 1815350892 , 2782987043
n×2
40155988
n×3
60233982
n×4
80311976
n×5
100389970
n÷2
10038997
n÷3
6692664.6666667
n÷3
5019498.5
n÷5
4015598.8
n2
403125843064036
n3
8.0939582582847E+21
n4
1.6251044534609E+29
n5
3.2628837465961E+36
2 √n
4480.847464487
3 √n
271.79415113059
4 √n
66.939132534617
5 √n
28.876467483207
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
-20077993
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 20077994 can be divided by 8 positive divisors.
The sum of these divisors (counting 20077994) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100101110110101010
3
Ternary
1101210001211102
4
Quaternary
1030211312222
5
Quinary
20114443434
6
Senary
1554201402
8
Octal
114456652
10
Decimal
20077994
12
Duodecimal
6883262
16
Hexadecimal
1325daa
20
Vigesimal
659eje
36
Base36
byca2
md5
5c9a4a064a13ec106e495e95e181792e
sha1
0dfef7ca6104a4ea12911ddd9a15172df63cef4c
sha256
21ed7ef68f63fed07f9df5a97b85099954fa8ae71dc273de106916b0e329dd76
sha512
a516c3841898c3d77235fb26ecd0d7334790f712e4e125e29f8b9e0361f616ac7d1466da29a1ea8f1a83dc5f7387c35c3795573b493e00edecbdb5410d98c7bd
ripemd-160
2ebfe5ba139c72ba1aae37b355d810e33cf18b8c
Diameter
40155988
Circumference
126153756.89844
Area
1.2664571870422E+15
Volume
3.3903893070253E+22
Surface area
5.0658287481687E+15
Circumference
126153756.89844
Perimeter
80311976
Area
403125843064036
Diagonal
28394571.420046
Surface area
2418755058384216
Volume
8.0939582582847E+21
Space diagonal
34776105.722063
Perimeter
60233982
Area
1.7455861050774E+14
Altitude
17388052.861032
Surface area
1.7455861050774E+14
Volume
9.5388212851232E+20
Height
9464857.1400152