18343397 is an odd 8-digits composite number following 18343396
and preceding 18343398 . In scientific notation, it is written as 1.8343397 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 17545836 positive integers (up to 18343397) that are relatively prime to 18343397.
18343397 has 4 divisors, whose sum is 19140960
The reverse of 18343397 is 79334381
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighteen million three hundred forty-three thousand three hundred ninety-seven
Scientific notation
1.8343397 × 10^7
Engineering notation
1.8343397 × 10^6
Prime Factorization
23 × 797539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18343397
Product of the distinct prime numbers
The prime factorization of 18343397 is 23 × 797539.
Since it has a total of 2 prime factors.
6 , 2 , 68 , 100 , 730 , 16 , 2456 , 2830 , 4765 , 57943 , 69370 , 518015 , 6721021 , 5416604 , 37194138 , 91559596 , 308889769 , 621352417 , 8949451101 , 8220353233
n×2
36686794
n×3
55030191
n×4
73373588
n×5
91716985
n÷2
9171698.5
n÷3
6114465.6666667
n÷3
4585849.25
n÷5
3668679.4
n2
336480213499609
n3
6.1721901388681E+21
n4
1.1321893407674E+29
n5
2.0768198556865E+36
2 √n
4282.9192147413
3 √n
263.73023503648
4 √n
65.44401588183
5 √n
28.359329140089
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
-18343396
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 18343397 can be divided by 4 positive divisors.
The sum of these divisors (counting 18343397) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000101111110010111100101
3
Ternary
1021111221102002
4
Quaternary
1011332113211
5
Quinary
14143442042
6
Senary
1453055045
8
Octal
105762745
10
Decimal
18343397
12
Duodecimal
6187485
16
Hexadecimal
117e5e5
20
Vigesimal
5eci9h
36
Base36
ax5ut
md5
d366b5deac71e1bce3f932e6412196a2
sha1
05054708e37b16f43b9e42ac36fd0d39e3ef998b
sha256
0556a718fe9c43f3693537c4de74e233bb9648c38048c5c75cd8708fc7abc3ec
sha512
d873335f0885aedbca0b6a36fce5fc3f1b830e0a7617a8ef2d38bbe6b9e20e68abb774c24c5f5dfef4771a46d69745835ff74e79c630a39a873c6bf38dbbbbb8
ripemd-160
66cae950923ea3d39be904e7a83cf0f37c9bd538
Diameter
36686794
Circumference
115254962.51416
Area
1.0570837668087E+15
Volume
2.585400959577E+22
Surface area
4.2283350672348E+15
Circumference
115254962.51416
Perimeter
73373588
Area
336480213499609
Diagonal
25941480.817394
Surface area
2018881280997654
Volume
6.1721901388681E+21
Space diagonal
31771695.587407
Perimeter
55030191
Area
1.4570020638074E+14
Altitude
15885847.793703
Surface area
1.4570020638074E+14
Volume
7.2739958366106E+20
Height
8647160.2724646