20402056 is an even 8-digits composite number following 20402055
and preceding 20402057 . In scientific notation, it is written as 2.0402056 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 10139280 positive integers (up to 20402056) that are relatively prime to 20402056.
20402056 has 16 divisors, whose sum is 38485440
The reverse of 20402056 is 65020402
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million four hundred two thousand fifty-six
Scientific notation
2.0402056 × 10^7
Engineering notation
2.0402056 × 10^6
Prime Factorization
2 × 2 × 2 × 167 × 15271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5100514
Product of the distinct prime numbers
The prime factorization of 20402056 is 2 × 2 × 2 × 167 × 15271.
Since it has a total of 5 prime factors.
4 , 7 , 96 , 23 , 511 , 850 , 3131 , 3157 , 57169 , 10864 , 107254 , 231585 , 1204876 , 5577258 , 55663378 , 49236546 , 935140388 , 729615491 , 1298077333 , 8749344463
n×2
40804112
n×3
61206168
n×4
81608224
n×5
102010280
n÷2
10201028
n÷3
6800685.3333333
n÷3
5100514
n÷5
4080411.2
n2
416243889027136
n3
8.4922311335894E+21
n4
1.7325897515243E+29
n5
3.5348393135626E+36
2 √n
4516.8635135457
3 √n
273.24862071762
4 √n
67.207614996707
5 √n
28.969085600389
1 , 2 , 4 , 8 , 167 , 334 , 668 , 1336 , 15271 , 30542 , 61084 , 122168 , 2550257 , 5100514 , 10201028 , 20402056
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
-20402055
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 20402056 can be divided by 16 positive divisors.
The sum of these divisors (counting 20402056) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110100111110001000
3
Ternary
1102101112100201
4
Quaternary
1031310332020
5
Quinary
20210331211
6
Senary
2005141544
8
Octal
115647610
10
Decimal
20402056
12
Duodecimal
69ba8b4
16
Hexadecimal
1374f88
20
Vigesimal
67a52g
36
Base36
c5abs
md5
ea0ca6aea87ba3ad0f98c6df9180b188
sha1
28972f475b876e7f6aa4a424020523e4b9729111
sha256
045dd6b95e0cc43afdb717aae9a0dd79f670c5f57d966ef51fe8c911b2e67cd7
sha512
b617be48fa8f157acfdfcf2079cf2b03df2f2709bafb3d38a71bd539a4b3a62c19eef51a0364f1087ef6c54adf134c8c4787bea911a5a39ceb52e0b993ca2a6c
ripemd-160
b1e6c16f44535b131aa63f3682cc7d627fc1a5c7
Diameter
40804112
Circumference
128189898.49546
Area
1.3076687438693E+15
Volume
3.5572174589161E+22
Surface area
5.2306749754772E+15
Circumference
128189898.49546
Perimeter
81608224
Area
416243889027136
Diagonal
28852864.295495
Surface area
2497463334162816
Volume
8.4922311335894E+21
Space diagonal
35337397.570865
Perimeter
61206168
Area
1.8023889103377E+14
Altitude
17668698.785433
Surface area
1.8023889103377E+14
Volume
1.0008190369941E+21
Height
9617621.4318318