20142392 is an even 8-digits composite number following 20142391
and preceding 20142393 . In scientific notation, it is written as 2.0142392 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 10071192 positive integers (up to 20142392) that are relatively prime to 20142392.
20142392 has 8 divisors, whose sum is 37767000
The reverse of 20142392 is 29324102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred forty-two thousand three hundred ninety-two
Scientific notation
2.0142392 × 10^7
Engineering notation
2.0142392 × 10^6
Prime Factorization
2 × 2 × 2 × 2517799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5035598
Product of the distinct prime numbers
The prime factorization of 20142392 is 2 × 2 × 2 × 2517799.
Since it has a total of 4 prime factors.
9 , 4 , 49 , 30 , 145 , 311 , 9101 , 85 , 70774 , 85256 , 826314 , 333606 , 2359849 , 6742897 , 54077109 , 12859495 , 39487021 , 482463334 , 8108722521 , 646133962
n×2
40284784
n×3
60427176
n×4
80569568
n×5
100711960
n÷2
10071196
n÷3
6714130.6666667
n÷3
5035598
n÷5
4028478.4
n2
405715955481664
n3
8.1720898159662E+21
n4
1.646054365324E+29
n5
3.3155472279667E+36
2 √n
4488.0276291485
3 √n
272.08442448531
4 √n
66.992743108104
5 √n
28.894967394746
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
-20142391
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 20142392 can be divided by 8 positive divisors.
The sum of these divisors (counting 20142392) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101100100111000
3
Ternary
1101220100011112
4
Quaternary
1030311210320
5
Quinary
20124024032
6
Senary
1555415452
8
Octal
114654470
10
Decimal
20142392
12
Duodecimal
68b4588
16
Hexadecimal
1335938
20
Vigesimal
65hfjc
36
Base36
bzpyw
md5
04ba8a526960e47791785aa44e5c2a20
sha1
7aa60750ce9eb824504b971c833702363b0cbfe7
sha256
29165838d092f40c5207d0ad8bcde7f8d8269a1fb6d95f5078e5f11635617c4a
sha512
614889281cb7cb3c13cca3942790062560a225c7679b9884df7e4c4a5f201a53c79a39e2a861ffea7bbd369ccadce36f43f8393428d438ae7a7cc9b7e4ccf170
ripemd-160
16915a28bc93689bb958c4f68823c5777d8cb273
Diameter
40284784
Circumference
126558381.46585
Area
1.2745942651854E+15
Volume
3.4231169773754E+22
Surface area
5.0983770607414E+15
Circumference
126558381.46585
Perimeter
80569568
Area
405715955481664
Diagonal
28485643.945035
Surface area
2434295732889984
Volume
8.1720898159662E+21
Space diagonal
34887646.329969
Perimeter
60427176
Area
1.756801620839E+14
Altitude
17443823.164984
Surface area
1.756801620839E+14
Volume
9.6309002088921E+20
Height
9495214.6483451