20189154 is an even 8-digits composite number following 20189153
and preceding 20189155 . In scientific notation, it is written as 2.0189154 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6709632 positive integers (up to 20189154) that are relatively prime to 20189154.
20189154 has 16 divisors, whose sum is 40498848
The reverse of 20189154 is 45198102
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred eighty-nine thousand one hundred fifty-four
Scientific notation
2.0189154 × 10^7
Engineering notation
2.0189154 × 10^6
Prime Factorization
2 × 3 × 347 × 9697
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20189154
Product of the distinct prime numbers
The prime factorization of 20189154 is 2 × 3 × 347 × 9697.
Since it has a total of 4 prime factors.
4 , 3 , 92 , 28 , 643 , 569 , 652 , 4924 , 10745 , 78393 , 631842 , 156314 , 1119161 , 218672 , 92072264 , 61770628 , 515816422 , 357087168 , 6647827230 , 3367585451
n×2
40378308
n×3
60567462
n×4
80756616
n×5
100945770
n÷2
10094577
n÷3
6729718
n÷3
5047288.5
n÷5
4037830.8
n2
407601939235716
n3
8.2291383219285E+21
n4
1.6613934086872E+29
n5
3.354212738257E+36
2 √n
4493.2342471765
3 √n
272.29481622344
4 √n
67.031591411636
5 √n
28.908371298909
1 , 2 , 3 , 6 , 347 , 694 , 1041 , 2082 , 9697 , 19394 , 29091 , 58182 , 3364859 , 6729718 , 10094577 , 20189154
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
-20189153
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 20189154 can be divided by 16 positive divisors.
The sum of these divisors (counting 20189154) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000111111100010
3
Ternary
1101222201022110
4
Quaternary
1031000333202
5
Quinary
20132023104
6
Senary
2000420150
8
Octal
115007742
10
Decimal
20189154
12
Duodecimal
6917656
16
Hexadecimal
1340fe2
20
Vigesimal
663che
36
Base36
c0q1u
md5
9c5e9683dab9459ace45bed052cb75da
sha1
fbdca039938556b5a5cbf4c1c0e5cd27d85a1a3e
sha256
4a75dd520ba97473ee3f70a65779fe6effe2afd7cbe801d746878f5101f6f8d9
sha512
cce1753701d9fa6a4b1bc8469051cdcb682db83290749583a4a369043a743fb8714bca192185e9be2cbb507e3eb0ae8fb6461078f4b2477923422ce45fd93fef
ripemd-160
0d3bc57c1fe1d0a2d85350ceeafea8bb2dd7da43
Diameter
40378308
Circumference
126852195.77719
Area
1.2805192578919E+15
Volume
3.4470133996726E+22
Surface area
5.1220770315675E+15
Circumference
126852195.77719
Perimeter
80756616
Area
407601939235716
Diagonal
28551775.399639
Surface area
2445611635414296
Volume
8.2291383219285E+21
Space diagonal
34968640.489832
Perimeter
60567462
Area
1.7649681700497E+14
Altitude
17484320.244916
Surface area
1.7649681700497E+14
Volume
9.6981325179296E+20
Height
9517258.4665463