20178074 is an even 8-digits composite number following 20178073
and preceding 20178075 . In scientific notation, it is written as 2.0178074 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 8584704 positive integers (up to 20178074) that are relatively prime to 20178074.
20178074 has 16 divisors, whose sum is 34843200
The reverse of 20178074 is 47087102
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred seventy-eight thousand seventy-four
Scientific notation
2.0178074 × 10^7
Engineering notation
2.0178074 × 10^6
Prime Factorization
2 × 7 × 139 × 10369
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20178074
Product of the distinct prime numbers
The prime factorization of 20178074 is 2 × 7 × 139 × 10369.
Since it has a total of 4 prime factors.
5 , 9 , 95 , 24 , 676 , 639 , 8001 , 9388 , 84070 , 77276 , 985559 , 329462 , 3419272 , 5584175 , 92014183 , 79285386 , 942827355 , 158942929 , 4714966869 , 7640330152
n×2
40356148
n×3
60534222
n×4
80712296
n×5
100890370
n÷2
10089037
n÷3
6726024.6666667
n÷3
5044518.5
n÷5
4035614.8
n2
407154670349476
n3
8.2155970677573E+21
n4
1.6577492558739E+29
n5
3.3450187158469E+36
2 √n
4492.0011130898
3 √n
272.24499444527
4 √n
67.02239262433
5 √n
28.905197564223
1 , 2 , 7 , 14 , 139 , 278 , 973 , 1946 , 10369 , 20738 , 72583 , 145166 , 1441291 , 2882582 , 10089037 , 20178074
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20178073
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20178074 can be divided by 16 positive divisors.
The sum of these divisors (counting 20178074) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110010010011010
3
Ternary
1101222011010002
4
Quaternary
1030332102122
5
Quinary
20131144244
6
Senary
2000253002
8
Octal
114762232
10
Decimal
20178074
12
Duodecimal
6911162
16
Hexadecimal
133e49a
20
Vigesimal
66253e
36
Base36
c0hi2
md5
202c88e915c7979f465c541c1d1cc10d
sha1
72f0d7fd95fe7b7c2226085a940847c6118ac710
sha256
900f8b53e75f3a1313b0c2a8aea55590d6d758355e0893aaa3e6fa38b6bcf99b
sha512
181fe83780cb4c2b40ff294af2b3305dafe47e859530a43df1d48e01268b57a636e230558095e00e3a43ccaf7c007a4e2085db375149763079fd96392afa6350
ripemd-160
94784f59b1d60894ecf7ca385fb6c98cf5eaaa8f
Diameter
40356148
Circumference
126782578.08398
Area
1.2791141212447E+15
Volume
3.4413412523894E+22
Surface area
5.1164564849788E+15
Circumference
126782578.08398
Perimeter
80712296
Area
407154670349476
Diagonal
28536105.913368
Surface area
2442928022096856
Volume
8.2155970677573E+21
Space diagonal
34949449.366885
Perimeter
60534222
Area
1.7630314389606E+14
Altitude
17474724.683442
Surface area
1.7630314389606E+14
Volume
9.6821739968459E+20
Height
9512035.304456