20142547 is an odd 8-digits prime number following 20142546
and preceding 20142548 . In scientific notation, it is written as 2.0142547 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20142546 positive integers (up to 20142547) that are relatively prime to 20142547.
20142547 has 2 divisors, whose sum is 20142548
The reverse of 20142547 is 74524102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-two thousand five hundred forty-seven
Scientific notation
2.0142547 × 10^7
Engineering notation
2.0142547 × 10^6
Prime Factorization
20142547
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20142547
Product of the distinct prime numbers
The prime factorization of 20142547 is 20142547.
Since it has a total of 1 prime factors.
2 , 9 , 53 , 58 , 846 , 148 , 1486 , 6758 , 60619 , 73810 , 465959 , 98623 , 6121913 , 1680593 , 71740464 , 18803523 , 27555163 , 83409887 , 8638692810 , 5562018486
n×2
40285094
n×3
60427641
n×4
80570188
n×5
100712735
n÷2
10071273.5
n÷3
6714182.3333333
n÷3
5035636.75
n÷5
4028509.4
n2
405722199647209
n3
8.1722784753373E+21
n4
1.6461050328657E+29
n5
3.3156747991434E+36
2 √n
4488.0448972799
3 √n
272.0851223994
4 √n
66.992871988592
5 √n
28.895011865195
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20142548
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10071274
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4488.045008687
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999007077
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20142547 can be divided by 2 positive divisors.
The sum of these divisors (counting 20142547) is 20142548, the average is 10071274.
Base
System
Value
2
Binary
1001100110101100111010011
3
Ternary
1101220100101021
4
Quaternary
1030311213103
5
Quinary
20124030142
6
Senary
1555420311
8
Octal
114654723
10
Decimal
20142547
12
Duodecimal
68b4697
16
Hexadecimal
13359d3
20
Vigesimal
65hg77
36
Base36
bzq37
md5
c82015290fb99b0a17b85f3cf76933da
sha1
a0b947ff72ba9afcb4e6b54ee80d20d5e35e360a
sha256
dd4725048c53822d3cd6c245206f71868b643f3e61f53bd2ac7ea291980daca6
sha512
c62e22203e33454979f1e233b9bcadaad35a12d0f0931fa907647c89440c0057d07a87033297a3babc788167d16500de5c596ea82d0aa9c9f27d406e7747a624
ripemd-160
89fd5b3cab2d2b557ca9531f7b195ce7f1ded7da
Diameter
40285094
Circumference
126559355.35957
Area
1.27461388181E+15
Volume
3.423196002828E+22
Surface area
5.0984555272399E+15
Circumference
126559355.35957
Perimeter
80570188
Area
405722199647209
Diagonal
28485863.148137
Surface area
2434333197883254
Volume
8.1722784753373E+21
Space diagonal
34887914.797844
Perimeter
60427641
Area
1.7568286588689E+14
Altitude
17443957.398922
Surface area
1.7568286588689E+14
Volume
9.6311225460931E+20
Height
9495287.7160458