20173870 is an even 8-digits composite number following 20173869
and preceding 20173871 . In scientific notation, it is written as 2.0173870 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 7669920 positive integers (up to 20173870) that are relatively prime to 20173870.
20173870 has 32 divisors, whose sum is 38154240
The reverse of 20173870 is 07837102
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred seventy-three thousand eight hundred seventy
Scientific notation
2.0173870 × 10^7
Engineering notation
2.0173870 × 10^6
Prime Factorization
2 × 5 × 31 × 59 × 1103
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20173870
Product of the distinct prime numbers
The prime factorization of 20173870 is 2 × 5 × 31 × 59 × 1103.
Since it has a total of 5 prime factors.
7 , 4 , 37 , 23 , 143 , 195 , 8492 , 16 , 37518 , 26166 , 146673 , 40255 , 2076908 , 2399492 , 59201201 , 57400104 , 147257315 , 935006249 , 7882553890 , 9964648470
n×2
40347740
n×3
60521610
n×4
80695480
n×5
100869350
n÷2
10086935
n÷3
6724623.3333333
n÷3
5043467.5
n÷5
4034774
n2
406985030776900
n3
8.2104631028392E+21
n4
1.6563681527647E+29
n5
3.3415355786016E+36
2 √n
4491.53314582
3 √n
272.22608617466
4 √n
67.018901407141
5 √n
28.903993013394
1 , 2 , 5 , 10 , 31 , 59 , 62 , 118 , 155 , 295 , 310 , 590 , 1103 , 1829 , 2206 , 3658 , 5515 , 9145 , 11030 , 18290 , 34193 , 65077 , 68386 , 130154 , 170965 , 325385 , 341930 , 650770 , 2017387 , 4034774 , 10086935 , 20173870
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
-20173869
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 20173870 can be divided by 32 positive divisors.
The sum of these divisors (counting 20173870) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111101010000101110
3
Ternary
1101221221100101
4
Quaternary
1030331100232
5
Quinary
20131030440
6
Senary
2000221314
8
Octal
114752056
10
Decimal
20173870
12
Duodecimal
690a83a
16
Hexadecimal
133d42e
20
Vigesimal
661eda
36
Base36
c0e9a
md5
caa8cea5ad7860e82c7052e647aab4d0
sha1
3b782fe1327ab80d144f317630d5705ed5f521c6
sha256
9c1a80c184f1b9408b6af3b59af4586dde3095b98f0f61411b6239912e087585
sha512
70a6ea1c5b00a269d479ff3c2ca38379f29ebfd7cde158e05e27c724f462f3357cf84de1247dae9328d7c3f4e31a5e8594fffe65adf7179ff5b07de1c78cb97a
ripemd-160
c167b5d18ac80de844b7c1a5486c7b83c1d1e858
Diameter
40347740
Circumference
126756163.57295
Area
1.2785811828097E+15
Volume
3.4391907421933E+22
Surface area
5.1143247312389E+15
Circumference
126756163.57295
Perimeter
80695480
Area
406985030776900
Diagonal
28530160.559552
Surface area
2441910184661400
Volume
8.2104631028392E+21
Space diagonal
34942167.82529
Perimeter
60521610
Area
1.7622968780639E+14
Altitude
17471083.912645
Surface area
1.7622968780639E+14
Volume
9.6761235611659E+20
Height
9510053.5198506