20142970 is an even 8-digits composite number following 20142969
and preceding 20142971 . In scientific notation, it is written as 2.0142970 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 8057184 positive integers (up to 20142970) that are relatively prime to 20142970.
20142970 has 8 divisors, whose sum is 36257364
The reverse of 20142970 is 07924102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-two thousand nine hundred seventy
Scientific notation
2.0142970 × 10^7
Engineering notation
2.0142970 × 10^6
Prime Factorization
2 × 5 × 2014297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20142970
Product of the distinct prime numbers
The prime factorization of 20142970 is 2 × 5 × 2014297.
Since it has a total of 3 prime factors.
10 , 2 , 30 , 59 , 694 , 404 , 6788 , 9443 , 74932 , 67145 , 926606 , 163653 , 2164502 , 1679085 , 33482379 , 79780358 , 956263707 , 739907294 , 9281338844 , 9268332411
n×2
40285940
n×3
60428910
n×4
80571880
n×5
100714850
n÷2
10071485
n÷3
6714323.3333333
n÷3
5035742.5
n÷5
4028594
n2
405739240420900
n3
8.172793347621E+21
n4
1.6462433121733E+29
n5
3.3160229649807E+36
2 √n
4488.0920222295
3 √n
272.08702701125
4 √n
66.993223703816
5 √n
28.895133225094
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
-20142969
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 20142970 can be divided by 8 positive divisors.
The sum of these divisors (counting 20142970) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101101101111010
3
Ternary
1101220100221221
4
Quaternary
1030311231322
5
Quinary
20124033340
6
Senary
1555422254
8
Octal
114655572
10
Decimal
20142970
12
Duodecimal
68b498a
16
Hexadecimal
1335b7a
20
Vigesimal
65hh8a
36
Base36
bzqey
md5
768a2a7b5d5d5186431671fc9f4e845f
sha1
4250602a8ce41d74b4ee25674284219a06bc8139
sha256
53028bd4200f5df3eaa28db2b8b305c100e2a24af28ec5bb486872933fde0b9a
sha512
fb77e3c668f2622f8a5527c54aa86381523184b872f1ef86ccdf436ddf85d8e87e74cafd041e26b9199e92c522e344dcef9aad3ec20137560902d296fac3a666
ripemd-160
21d3bfdfb237ff724193cc9bcbe044189d19d0f2
Diameter
40285940
Circumference
126562013.14696
Area
1.2746674169794E+15
Volume
3.4234116720258E+22
Surface area
5.0986696679176E+15
Circumference
126562013.14696
Perimeter
80571880
Area
405739240420900
Diagonal
28486461.360474
Surface area
2434435442525400
Volume
8.172793347621E+21
Space diagonal
34888647.455336
Perimeter
60428910
Area
1.7569024475835E+14
Altitude
17444323.727668
Surface area
1.7569024475835E+14
Volume
9.6317293288985E+20
Height
9495487.1201581