20077438 is an even 8-digits composite number following 20077437
and preceding 20077439 . In scientific notation, it is written as 2.0077438 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9966360 positive integers (up to 20077438) that are relatively prime to 20077438.
20077438 has 8 divisors, whose sum is 30333240
The reverse of 20077438 is 83477002
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seventy-seven thousand four hundred thirty-eight
Scientific notation
2.0077438 × 10^7
Engineering notation
2.0077438 × 10^6
Prime Factorization
2 × 139 × 72221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20077438
Product of the distinct prime numbers
The prime factorization of 20077438 is 2 × 139 × 72221.
Since it has a total of 3 prime factors.
7 , 4 , 1 , 13 , 883 , 173 , 7265 , 9316 , 40615 , 24535 , 626354 , 422143 , 965538 , 6045849 , 80531121 , 79661517 , 400570762 , 476966911 , 1272416405 , 4601459919
n×2
40154876
n×3
60232314
n×4
80309752
n×5
100387190
n÷2
10038719
n÷3
6692479.3333333
n÷3
5019359.5
n÷5
4015487.6
n2
403103516643844
n3
8.0932858629987E+21
n4
1.6249244513063E+29
n5
3.2624319925787E+36
2 √n
4480.7854222223
3 √n
271.79164226536
4 √n
66.938669110032
5 √n
28.876307551953
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
-20077437
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 20077438 can be divided by 8 positive divisors.
The sum of these divisors (counting 20077438) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100101101101111110
3
Ternary
1101210001001211
4
Quaternary
1030211231332
5
Quinary
20114434223
6
Senary
1554155034
8
Octal
114455576
10
Decimal
20077438
12
Duodecimal
6882a7a
16
Hexadecimal
1325b7e
20
Vigesimal
659dbi
36
Base36
bybum
md5
3f4cdb0e060c33a53f141fa26b8c12fd
sha1
f24e46a1d4f10dffdef1937e625483261a7738ea
sha256
0e497ac9a0fd8e9fcc62ac2eb3fbe947e83c85fe6a2482ed59e0489345c23b2b
sha512
66e0c0c8b259960ad674d25462849907fc79368d75e554051d9ce8ae4d43392a251567279fd889388f7af74ef08b87b5d268f3e747cf91538a1a0cfd78931c1f
ripemd-160
277fcbc67dd8dba41e1b8154b038c1484fcb0f3b
Diameter
40154876
Circumference
126150263.44741
Area
1.2663870465245E+15
Volume
3.3901076547465E+22
Surface area
5.065548186098E+15
Circumference
126150263.44741
Perimeter
80309752
Area
403103516643844
Diagonal
28393785.117305
Surface area
2418621099863064
Volume
8.0932858629987E+21
Space diagonal
34775142.701814
Perimeter
60232314
Area
1.7454894288421E+14
Altitude
17387571.350907
Surface area
1.7454894288421E+14
Volume
9.5380288596794E+20
Height
9464595.0391017