20187073 is an odd 8-digits composite number following 20187072
and preceding 20187074 . In scientific notation, it is written as 2.0187073 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 19990980 positive integers (up to 20187073) that are relatively prime to 20187073.
20187073 has 4 divisors, whose sum is 20383168
The reverse of 20187073 is 37078102
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred eighty-seven thousand seventy-three
Scientific notation
2.0187073 × 10^7
Engineering notation
2.0187073 × 10^6
Prime Factorization
103 × 195991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20187073
Product of the distinct prime numbers
The prime factorization of 20187073 is 103 × 195991.
Since it has a total of 2 prime factors.
9 , 10 , 85 , 27 , 958 , 413 , 6150 , 1561 , 10984 , 55412 , 429821 , 927204 , 7561913 , 7067420 , 90613966 , 31604132 , 3454209 , 122542173 , 4112649290 , 7212740613
n×2
40374146
n×3
60561219
n×4
80748292
n×5
100935365
n÷2
10093536.5
n÷3
6729024.3333333
n÷3
5046768.25
n÷5
4037414.6
n2
407517916307329
n3
8.2265939253039E+21
n4
1.6607085211147E+29
n5
3.3524844147464E+36
2 √n
4493.0026708205
3 √n
272.28546029265
4 √n
67.029864022095
5 √n
28.907775327417
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
-20187072
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 20187073 can be divided by 4 positive divisors.
The sum of these divisors (counting 20187073) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000000011111000001
3
Ternary
1101222121110101
4
Quaternary
1031000133001
5
Quinary
20131441243
6
Senary
2000402401
8
Octal
115003701
10
Decimal
20187073
12
Duodecimal
6916401
16
Hexadecimal
13407c1
20
Vigesimal
6637dd
36
Base36
c0og1
md5
6b8d7c7af89e45289c5832bd3019eed1
sha1
5c174ba2bef55a43afb1d9c36fd2e299e056c4c3
sha256
1e9da3133b15e47f34ec096e5e2b3bd84860a5b87644adeffbb76e17e480d9e2
sha512
6a97e20845e6ae5f77612a1a830663f9fd1bbc59350566248e6ca388048a814ee4641e74b72acf62e4f3294b33f0e2ce3693bc2efa0f673ce25020c6db62e4a5
ripemd-160
2dd200c18a11c00a4db1789bd1abbc4b7d52352b
Diameter
40374146
Circumference
126839120.46856
Area
1.2802552920773E+15
Volume
3.4459476053068E+22
Surface area
5.1210211683093E+15
Circumference
126839120.46856
Perimeter
80748292
Area
407517916307329
Diagonal
28548832.421216
Surface area
2445107497843974
Volume
8.2265939253039E+21
Space diagonal
34965036.092102
Perimeter
60561219
Area
1.7646043400972E+14
Altitude
17482518.046051
Surface area
1.7646043400972E+14
Volume
9.6951339177508E+20
Height
9516277.4737386