18398001 is an odd 8-digits composite number following 18398000
and preceding 18398002 . In scientific notation, it is written as 1.8398001 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12152592 positive integers (up to 18398001) that are relatively prime to 18398001.
18398001 has 8 divisors, whose sum is 24756160
The reverse of 18398001 is 10089381
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million three hundred ninety-eight thousand one
Scientific notation
1.8398001 × 10^7
Engineering notation
1.8398001 × 10^6
Prime Factorization
3 × 109 × 56263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18398001
Product of the distinct prime numbers
The prime factorization of 18398001 is 3 × 109 × 56263.
Since it has a total of 3 prime factors.
5 , 4 , 75 , 97 , 407 , 113 , 459 , 9938 , 60883 , 69817 , 451813 , 720140 , 6317354 , 9144487 , 18603913 , 88151395 , 891205636 , 904316410 , 3170647460 , 5425083557
n×2
36796002
n×3
55194003
n×4
73592004
n×5
91990005
n÷2
9199000.5
n÷3
6132667
n÷3
4599500.25
n÷5
3679600.2
n2
338486440796001
n3
6.2274738762513E+21
n4
1.1457307060274E+29
n5
2.1079154675224E+36
2 √n
4289.2891019375
3 √n
263.99166353382
4 √n
65.492664489525
5 √n
28.376192889446
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
-18398000
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 18398001 can be divided by 8 positive divisors.
The sum of these divisors (counting 18398001) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110001011101100110001
3
Ternary
1021121201022110
4
Quaternary
1012023230301
5
Quinary
14202214001
6
Senary
1454155533
8
Octal
106135461
10
Decimal
18398001
12
Duodecimal
61b2ba9
16
Hexadecimal
118bb31
20
Vigesimal
5ejf01
36
Base36
aybzl
md5
5c52faf807ec88d1ec93c93125fe3ef7
sha1
ab03152649b5ebe89a19ab72cfe3686172eb6179
sha256
b840e590793cb09f1a7741ed8158a2d7484858cc6b2b95f6bfce6becada64d8c
sha512
f6a2a1e9e0f3d68bc83b891b65f0d7b8e60792330a8049a6e0df60ca5cf9c53e000f5e8cf08b215d4e1e8c5b7dd6d71f7405a657c774a2624d35155354213241
ripemd-160
e2c8ba7322b8e143032adfc5902c7edf5eb209b3
Diameter
36796002
Circumference
115598049.56468
Area
1.0633865157445E+15
Volume
2.6085581573404E+22
Surface area
4.2535460629779E+15
Circumference
115598049.56468
Perimeter
73592004
Area
338486440796001
Diagonal
26018702.534754
Surface area
2030918644776006
Volume
6.2274738762513E+21
Space diagonal
31866272.489703
Perimeter
55194003
Area
1.4656892828296E+14
Altitude
15933136.244852
Surface area
1.4656892828296E+14
Volume
7.3391483459322E+20
Height
8672900.8449179