20381617 is an odd 8-digits composite number following 20381616
and preceding 20381618 . In scientific notation, it is written as 2.0381617 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 20370276 positive integers (up to 20381617) that are relatively prime to 20381617.
20381617 has 4 divisors, whose sum is 20392960
The reverse of 20381617 is 71618302
Previous prime number is 2239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million three hundred eighty-one thousand six hundred seventeen
Scientific notation
2.0381617 × 10^7
Engineering notation
2.0381617 × 10^6
Prime Factorization
2239 × 9103
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20381617
Product of the distinct prime numbers
The prime factorization of 20381617 is 2239 × 9103.
Since it has a total of 2 prime factors.
1 , 3 , 29 , 17 , 800 , 215 , 8999 , 7843 , 64078 , 15120 , 923282 , 614868 , 1319290 , 5264559 , 83229430 , 3956929 , 126003904 , 218702411 , 7255631260 , 6788992308
n×2
40763234
n×3
61144851
n×4
81526468
n×5
101908085
n÷2
10190808.5
n÷3
6793872.3333333
n÷3
5095404.25
n÷5
4076323.4
n2
415410311534689
n3
8.4667338675507E+21
n4
1.7256572692935E+29
n5
3.5171685536005E+36
2 √n
4514.6004252868
3 √n
273.15734242339
4 √n
67.190776340855
5 √n
28.96327896451
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20381616
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20381617 can be divided by 4 positive divisors.
The sum of these divisors (counting 20381617) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101111111110110001
3
Ternary
1102100111022201
4
Quaternary
1031233332301
5
Quinary
20204202432
6
Senary
2004503201
8
Octal
115577661
10
Decimal
20381617
12
Duodecimal
69aab01
16
Hexadecimal
136ffb1
20
Vigesimal
677e0h
36
Base36
c4uk1
md5
d39c8b4ddaa0f6d60b7cc7420c89acc6
sha1
ffd90362ce0a723842896259bf164e9a9edb8a74
sha256
503c71e936b22167c7ad5b676bd2d31b54bcfc5ddb0ad630a3874c9bdab8b142
sha512
7bc9f9a105753efa7965526206b78c3c19301acb19e37e8d9f1fe32fd67b78c3ed2316570d7f86b576838592231b0815a2865c7c17389f6ce6cf7d99df6ea045
ripemd-160
2e311fa75fe844e87088e8e1c31f27c308a519d3
Diameter
40763234
Circumference
128061476.47096
Area
1.3050499829428E+15
Volume
3.546537189093E+22
Surface area
5.2201999317713E+15
Circumference
128061476.47096
Perimeter
81526468
Area
415410311534689
Diagonal
28823959.184494
Surface area
2492461869208134
Volume
8.4667338675507E+21
Space diagonal
35301996.18441
Perimeter
61144851
Area
1.7987794139152E+14
Altitude
17650998.092205
Surface area
1.7987794139152E+14
Volume
9.9781415537449E+20
Height
9607986.3948313