20889042 is an even 8-digits composite number following 20889041
and preceding 20889043 . In scientific notation, it is written as 2.0889042 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6950960 positive integers (up to 20889042) that are relatively prime to 20889042.
20889042 has 16 divisors, whose sum is 41850432
The reverse of 20889042 is 24098802
Previous prime number is 647
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million eight hundred eighty-nine thousand forty-two
Scientific notation
2.0889042 × 10^7
Engineering notation
2.0889042 × 10^6
Prime Factorization
2 × 3 × 647 × 5381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20889042
Product of the distinct prime numbers
The prime factorization of 20889042 is 2 × 3 × 647 × 5381.
Since it has a total of 4 prime factors.
1 , 6 , 81 , 43 , 614 , 708 , 4371 , 4572 , 60893 , 47837 , 525699 , 458196 , 4068225 , 2395111 , 17005960 , 62008666 , 237710289 , 580346271 , 7643097317 , 6019313093
n×2
41778084
n×3
62667126
n×4
83556168
n×5
104445210
n÷2
10444521
n÷3
6963014
n÷3
5222260.5
n÷5
4177808.4
n2
436352075677764
n3
9.11497683562E+21
n4
1.9040313394829E+29
n5
3.9773390619775E+36
2 √n
4570.4531503999
3 √n
275.40564707382
4 √n
67.605126657672
5 √n
29.106079056443
1 , 2 , 3 , 6 , 647 , 1294 , 1941 , 3882 , 5381 , 10762 , 16143 , 32286 , 3481507 , 6963014 , 10444521 , 20889042
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
-20889041
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 20889042 can be divided by 16 positive divisors.
The sum of these divisors (counting 20889042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111101011110111010010
3
Ternary
1110022021101020
4
Quaternary
1033223313102
5
Quinary
20321422132
6
Senary
2023420310
8
Octal
117536722
10
Decimal
20889042
12
Duodecimal
6bb4696
16
Hexadecimal
13ebdd2
20
Vigesimal
6ab2c2
36
Base36
cfq36
md5
3c08123d3695140a5ddf038230423571
sha1
2451e39a668e002c2572a025c346bef837e6979f
sha256
2e128958acb1bf58eeb7e06ad9133d8355aaae3ed0175b732d70617c5cfe1137
sha512
08967bed3790c78e914c2de8088db6a330eee1f288235155b7f2b4534a5cc6bb12f2aa997a3fd7186d0117fca242f31ab32df660674adca40e4bb06428586bac
ripemd-160
50ff178e993574fb2d8288668b6c189a073bcdae
Diameter
41778084
Circumference
131249721.77546
Area
1.3708404753279E+15
Volume
3.81807256859E+22
Surface area
5.4833619013117E+15
Circumference
131249721.77546
Perimeter
83556168
Area
436352075677764
Diagonal
29541566.501381
Surface area
2618112454066584
Volume
9.11497683562E+21
Space diagonal
36180882.06544
Perimeter
62667126
Area
1.8894599126551E+14
Altitude
18090441.03272
Surface area
1.8894599126551E+14
Volume
1.0742103218042E+21
Height
9847188.8337937