20177982 is an even 8-digits composite number following 20177981
and preceding 20177983 . In scientific notation, it is written as 2.0177982 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 6048000 positive integers (up to 20177982) that are relatively prime to 20177982.
20177982 has 32 divisors, whose sum is 37087200
The reverse of 20177982 is 28977102
Previous prime number is 101
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million one hundred seventy-seven thousand nine hundred eighty-two
Scientific notation
2.0177982 × 10^7
Engineering notation
2.0177982 × 10^6
Prime Factorization
2 × 9 × 11 × 101 × 1009
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20177982
Product of the distinct prime numbers
The prime factorization of 20177982 is 2 × 9 × 11 × 101 × 1009.
Since it has a total of 5 prime factors.
3 , 2 , 85 , 53 , 180 , 875 , 959 , 9462 , 31070 , 15339 , 941223 , 452100 , 6330265 , 4911825 , 65899098 , 20463266 , 489611870 , 169315182 , 5471607790 , 6794094572
n×2
40355964
n×3
60533946
n×4
80711928
n×5
100889910
n÷2
10088991
n÷3
6725994
n÷3
5044495.5
n÷5
4035596.4
n2
407150957592324
n3
8.2154846935807E+21
n4
1.6577190226835E+29
n5
3.3449424600765E+36
2 √n
4491.9908726532
3 √n
272.24458068629
4 √n
67.022316228651
5 √n
28.905171206078
1 , 2 , 9 , 11 , 18 , 22 , 99 , 101 , 198 , 202 , 909 , 1009 , 1111 , 1818 , 2018 , 2222 , 9081 , 9999 , 11099 , 18162 , 19998 , 22198 , 99891 , 101909 , 199782 , 203818 , 917181 , 1120999 , 1834362 , 2241998 , 10088991 , 20177982
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20177981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20177982 can be divided by 32 positive divisors.
The sum of these divisors (counting 20177982) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111110010000111110
3
Ternary
1101222010222200
4
Quaternary
1030332100332
5
Quinary
20131143412
6
Senary
2000252330
8
Octal
114762076
10
Decimal
20177982
12
Duodecimal
69110a6
16
Hexadecimal
133e43e
20
Vigesimal
6624j2
36
Base36
c0hfi
md5
1d8d0032045dd7e00f123843498c8534
sha1
77ecb7cca3e3c27cd13b38dce043c854a5588b13
sha256
486062ade50cd05674b19d7902b6e8aef8a4ea7d1ea163fa00124b68418bafd1
sha512
84c57386d93f0c9594ec1ef4edc8adf118728e311996a788a74836caacca8a090b882a879b2af0ef8ee1def291c90dcb441af6df6bf50a26fe26d3f4a5053167
ripemd-160
e42779fda14b1a63d44348c86b2813d4f790ce0f
Diameter
40355964
Circumference
126782000.03093
Area
1.2791024572741E+15
Volume
3.4412941812043E+22
Surface area
5.1164098290964E+15
Circumference
126782000.03093
Perimeter
80711928
Area
407150957592324
Diagonal
28535975.80572
Surface area
2442905745553944
Volume
8.2154846935807E+21
Space diagonal
34949290.01821
Perimeter
60533946
Area
1.7630153622506E+14
Altitude
17474645.009105
Surface area
1.7630153622506E+14
Volume
9.6820415626086E+20
Height
9511991.9352401