18897701 is an odd 8-digits prime number following 18897700
and preceding 18897702 . In scientific notation, it is written as 1.8897701 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 18897700 positive integers (up to 18897701) that are relatively prime to 18897701.
18897701 has 2 divisors, whose sum is 18897702
The reverse of 18897701 is 10779881
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million eight hundred ninety-seven thousand seven hundred one
Scientific notation
1.8897701 × 10^7
Engineering notation
1.8897701 × 10^6
Prime Factorization
18897701
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
18897701
Product of the distinct prime numbers
The prime factorization of 18897701 is 18897701.
Since it has a total of 1 prime factors.
9 , 2 , 13 , 93 , 76 , 785 , 94 , 6516 , 10310 , 45061 , 15984 , 803411 , 6663979 , 2045957 , 25241897 , 41314523 , 257486448 , 19265980 , 6570349639 , 6433602777
n×2
37795402
n×3
56693103
n×4
75590804
n×5
94488505
n÷2
9448850.5
n÷3
6299233.6666667
n÷3
4724425.25
n÷5
3779540.2
n2
357123103085401
n3
6.7488056223001E+21
n4
1.2753691075735E+29
n5
2.410154405956E+36
2 √n
4347.1486056955
3 √n
266.36039960176
4 √n
65.932909883422
5 √n
28.528687686087
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
18897702
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9448851
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4347.1487207134
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999894167
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18897701 can be divided by 2 positive divisors.
The sum of these divisors (counting 18897701) is 18897702, the average is 9448851.
Base
System
Value
2
Binary
1001000000101101100100101
3
Ternary
1022120002202212
4
Quaternary
1020011230211
5
Quinary
14314211301
6
Senary
1513013205
8
Octal
110055445
10
Decimal
18897701
12
Duodecimal
63b4205
16
Hexadecimal
1205b25
20
Vigesimal
5i2451
36
Base36
b91k5
md5
4ebcda14e2b9f0b2085e1fea06ccf3b7
sha1
2e7b72a307c1653baa8e1d472b73d5ec23399d51
sha256
1f18a3d36aeae54b727335611b1d9d0e65d6025188a4db91f601455395cd783d
sha512
268ce32dfc419e05b17a7fd4e4521291a25afc9830581266ea39b089ed5afe3943ba5e1247f08288bc2d1f3f4ccb1e51348fd4e3b796b5ae90f62c5aac2610c3
ripemd-160
33c42da275579b6ca8f0b92eb3cf0c66f19b3f83
Diameter
37795402
Circumference
118737757.26267
Area
1.1219353170803E+15
Volume
2.8269330884698E+22
Surface area
4.4877412683211E+15
Circumference
118737757.26267
Perimeter
75590804
Area
357123103085401
Diagonal
26725385.051872
Surface area
2142738618512406
Volume
6.7488056223001E+21
Space diagonal
32731778.278245
Perimeter
56693103
Area
1.5463883977514E+14
Altitude
16365889.139123
Surface area
1.5463883977514E+14
Volume
7.9535437007305E+20
Height
8908461.6839572