18897796 is an even 8-digits composite number following 18897795
and preceding 18897797 . In scientific notation, it is written as 1.8897796 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 9438728 positive integers (up to 18897796) that are relatively prime to 18897796.
18897796 has 12 divisors, whose sum is 33106752
The reverse of 18897796 is 69779881
Previous prime number is 1223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
eighteen million eight hundred ninety-seven thousand seven hundred ninety-six
Scientific notation
1.8897796 × 10^7
Engineering notation
1.8897796 × 10^6
Prime Factorization
2 × 2 × 1223 × 3863
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9448898
Product of the distinct prime numbers
The prime factorization of 18897796 is 2 × 2 × 1223 × 3863.
Since it has a total of 4 prime factors.
4 , 5 , 75 , 67 , 962 , 861 , 6017 , 4589 , 46476 , 82860 , 300592 , 22794 , 229247 , 6850331 , 43914175 , 22846248 , 773770199 , 737749787 , 2898390221 , 7040417342
n×2
37795592
n×3
56693388
n×4
75591184
n×5
94488980
n÷2
9448898
n÷3
6299265.3333333
n÷3
4724449
n÷5
3779559.2
n2
357126693657616
n3
6.7489074028961E+21
n4
1.2753947532282E+29
n5
2.4102149865977E+36
2 √n
4347.1595323843
3 √n
266.36084593816
4 √n
65.932992745547
5 √n
28.528716369152
1 , 2 , 4 , 1223 , 2446 , 3863 , 4892 , 7726 , 15452 , 4724449 , 9448898 , 18897796
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18897795
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18897796 can be divided by 12 positive divisors.
The sum of these divisors (counting 18897796) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001000000101101110000100
3
Ternary
1022120002220101
4
Quaternary
1020011232010
5
Quinary
14314212141
6
Senary
1513013444
8
Octal
110055604
10
Decimal
18897796
12
Duodecimal
63b4284
16
Hexadecimal
1205b84
20
Vigesimal
5i249g
36
Base36
b91ms
md5
88582b3e015e6e8cfd7114dca5353e48
sha1
71f61ddf02035417ec5979d008b17762df0834ba
sha256
793d72c90d483437fe0e5d22ec38a8d18842aca1bedffab426e7f8c76307366d
sha512
9c26a62c8426eab996abcdc0680223ad6a6a2af82a7d9e0da81c905334367d4ac2293814776d44613617dedaeaad7b07da8bc57a4ec6ff039743ee3a7097e5b2
ripemd-160
0d7a3d0e6ec79a7fd4f012647c39e51e0bd3abbc
Diameter
37795592
Circumference
118738354.16528
Area
1.1219465971956E+15
Volume
2.8269757222262E+22
Surface area
4.4877863887823E+15
Circumference
118738354.16528
Perimeter
75591184
Area
357126693657616
Diagonal
26725519.40216
Surface area
2142760161945696
Volume
6.7489074028961E+21
Space diagonal
32731942.823072
Perimeter
56693388
Area
1.5464039453852E+14
Altitude
16365971.411536
Surface area
1.5464039453852E+14
Volume
7.9536636503132E+20
Height
8908506.4673867