18996402 is an even 8-digits composite number following 18996401
and preceding 18996403 . In scientific notation, it is written as 1.8996402 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 6332132 positive integers (up to 18996402) that are relatively prime to 18996402.
18996402 has 8 divisors, whose sum is 37992816
The reverse of 18996402 is 20469981
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
eighteen million nine hundred ninety-six thousand four hundred two
Scientific notation
1.8996402 × 10^7
Engineering notation
1.8996402 × 10^6
Prime Factorization
2 × 3 × 3166067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18996402
Product of the distinct prime numbers
The prime factorization of 18996402 is 2 × 3 × 3166067.
Since it has a total of 3 prime factors.
10 , 6 , 93 , 62 , 530 , 932 , 5397 , 404 , 73282 , 33242 , 513859 , 471581 , 8171048 , 4808269 , 16926701 , 95880433 , 379407114 , 410092862 , 3781506453 , 666313909
n×2
37992804
n×3
56989206
n×4
75985608
n×5
94982010
n÷2
9498201
n÷3
6332134
n÷3
4749100.5
n÷5
3799280.4
n2
360863288945604
n3
6.8551041038528E+21
n4
1.3022231330864E+29
n5
2.4737554129808E+36
2 √n
4358.4862050946
3 √n
266.82332010863
4 √n
66.018832200325
5 √n
28.558426178422
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18996401
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18996402 can be divided by 8 positive divisors.
The sum of these divisors (counting 18996402) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000011101110010110010
3
Ternary
1022202010011110
4
Quaternary
1020131302302
5
Quinary
14330341102
6
Senary
1515054150
8
Octal
110356262
10
Decimal
18996402
12
Duodecimal
6441356
16
Hexadecimal
121dcb2
20
Vigesimal
5ieb02
36
Base36
bb5pu
md5
147b4e1a15ae120daffcc4d8981a83de
sha1
5f3832d06eae3a4c593cea7a6964b5642631ea1a
sha256
dfdfd6d14743c9f7046532b9e5f0e6f3073576978f5f950979aa40b920d3cf92
sha512
1be833fe5922dae8dc516b0d205127c58c8de1b5f731ff6c5653ecf61ff66a582b3a887ac0ed6b3bbb824b46d7aac4a620e77603ce1913f96736d128785f20fd
ripemd-160
a2a9ea4d6545ce5d0d424ba451a2b47d8a45463a
Diameter
37992804
Circumference
119357913.93568
Area
1.1336854575018E+15
Volume
2.871459292301E+22
Surface area
4.534741830007E+15
Circumference
119357913.93568
Perimeter
75985608
Area
360863288945604
Diagonal
26864969.344691
Surface area
2165179733673624
Volume
6.8551041038528E+21
Space diagonal
32902733.425003
Perimeter
56989206
Area
1.5625838776005E+14
Altitude
16451366.712502
Surface area
1.5625838776005E+14
Volume
8.0788176626235E+20
Height
8954989.7815638