18809713 is an odd 8-digits composite number following 18809712
and preceding 18809714 . In scientific notation, it is written as 1.8809713 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 17362800 positive integers (up to 18809713) that are relatively prime to 18809713.
18809713 has 4 divisors, whose sum is 20256628
The reverse of 18809713 is 31790881
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million eight hundred nine thousand seven hundred thirteen
Scientific notation
1.8809713 × 10^7
Engineering notation
1.8809713 × 10^6
Prime Factorization
13 × 1446901
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18809713
Product of the distinct prime numbers
The prime factorization of 18809713 is 13 × 1446901.
Since it has a total of 2 prime factors.
7 , 6 , 84 , 36 , 530 , 907 , 7659 , 7830 , 20389 , 80265 , 400935 , 920181 , 8474703 , 5221437 , 42588252 , 28057445 , 951525822 , 680758621 , 944582572 , 6616450230
n×2
37619426
n×3
56429139
n×4
75238852
n×5
94048565
n÷2
9404856.5
n÷3
6269904.3333333
n÷3
4702428.25
n÷5
3761942.6
n2
353805303142369
n3
6.654976209986E+21
n4
1.2517819253166E+29
n5
2.3545658753793E+36
2 √n
4337.0166013056
3 √n
265.94636358008
4 √n
65.85602934664
5 √n
28.502072064914
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
-18809712
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 18809713 can be divided by 4 positive divisors.
The sum of these divisors (counting 18809713) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000111110000001101110001
3
Ternary
1022101122002001
4
Quaternary
1013300031301
5
Quinary
14303402323
6
Senary
1511054001
8
Octal
107601561
10
Decimal
18809713
12
Duodecimal
6371301
16
Hexadecimal
11f0371
20
Vigesimal
5hb45d
36
Base36
b75o1
md5
9f5b0c0373c086400a38c6608192c590
sha1
5b7f86c880edb776e1eb4d1af533321ae2b27feb
sha256
83a14d8ed4b2454f34c12417e5ff95db923d2e42721327b921eb4208dc166bc9
sha512
5c1f2f8a4e82ecf492ca01aa6f6c7cd2a81ec0691168e0896a47767d0468112785471f026aeae6ccecd26d2f98641f3a072e88600b4071c0a30b9ed285b91b5d
ripemd-160
3160d2c909c7b64774c83ecc566613c67e2d1537
Diameter
37619426
Circumference
118184912.35386
Area
1.1115121411532E+15
Volume
2.7876299161476E+22
Surface area
4.4460485646127E+15
Circumference
118184912.35386
Perimeter
75238852
Area
353805303142369
Diagonal
26600951.228946
Surface area
2122831818854214
Volume
6.654976209986E+21
Space diagonal
32579378.591789
Perimeter
56429139
Area
1.5320219025747E+14
Altitude
16289689.295894
Surface area
1.5320219025747E+14
Volume
7.8429646778604E+20
Height
8866983.7429818