18996967 is an odd 8-digits composite number following 18996966
and preceding 18996968 . In scientific notation, it is written as 1.8996967 × 10^7.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 17269960 positive integers (up to 18996967) that are relatively prime to 18996967.
18996967 has 4 divisors, whose sum is 20723976
The reverse of 18996967 is 76969981
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighteen million nine hundred ninety-six thousand nine hundred sixty-seven
Scientific notation
1.8996967 × 10^7
Engineering notation
1.8996967 × 10^6
Prime Factorization
11 × 1726997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18996967
Product of the distinct prime numbers
The prime factorization of 18996967 is 11 × 1726997.
Since it has a total of 2 prime factors.
8 , 8 , 7 , 76 , 951 , 27 , 4339 , 9344 , 31678 , 60684 , 257224 , 280233 , 3290188 , 197921 , 88581057 , 12939916 , 42280261 , 387316682 , 8385145478 , 8099812326
n×2
37993934
n×3
56990901
n×4
75987868
n×5
94984835
n÷2
9498483.5
n÷3
6332322.3333333
n÷3
4749241.75
n÷5
3799393.4
n2
360884755199089
n3
6.8557157853202E+21
n4
1.3023780653511E+29
n5
2.4741233128998E+36
2 √n
4358.5510206948
3 √n
266.82596541099
4 √n
66.019323085706
5 √n
28.558596056052
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
-18996966
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 18996967 can be divided by 4 positive divisors.
The sum of these divisors (counting 18996967) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000011101111011100111
3
Ternary
1022202010221101
4
Quaternary
1020131323213
5
Quinary
14330400332
6
Senary
1515100531
8
Octal
110357347
10
Decimal
18996967
12
Duodecimal
6441747
16
Hexadecimal
121dee7
20
Vigesimal
5iec87
36
Base36
bb65j
md5
ff1e7d1664b666c0a6eb47762079b6a2
sha1
bacbde0ed7b8873f80898f98629898317ca71610
sha256
15cdf6abb6336cbdf5fd86ae7b13ec5c5f3374ac65600377b7893194bdb6b77f
sha512
7d0764bef80383752567c0f6e61ba38e36a8fb21d3c7ec6591c65087aea9c0dfd478732fe352cfdd1875eff600fca328a4a0c538e9d2a65861dcb8a62c1293fb
ripemd-160
bc00948b3d6508f464a0e6d6419702966e8ba91f
Diameter
37993934
Circumference
119361463.93538
Area
1.133752895726E+15
Volume
2.8717155128349E+22
Surface area
4.535011582904E+15
Circumference
119361463.93538
Perimeter
75987868
Area
360884755199089
Diagonal
26865768.375354
Surface area
2165308531194534
Volume
6.8557157853202E+21
Space diagonal
32903712.033709
Perimeter
56990901
Area
1.5626768292047E+14
Altitude
16451856.016855
Surface area
1.5626768292047E+14
Volume
8.0795385361459E+20
Height
8955256.125118