18397330 is an even 8-digits composite number following 18397329
and preceding 18397331 . In scientific notation, it is written as 1.8397330 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 6307632 positive integers (up to 18397330) that are relatively prime to 18397330.
18397330 has 16 divisors, whose sum is 37846080
The reverse of 18397330 is 03379381
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighteen million three hundred ninety-seven thousand three hundred thirty
Scientific notation
1.8397330 × 10^7
Engineering notation
1.8397330 × 10^6
Prime Factorization
2 × 7 × 5 × 262819
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18397330
Product of the distinct prime numbers
The prime factorization of 18397330 is 2 × 7 × 5 × 262819.
Since it has a total of 4 prime factors.
8 , 10 , 51 , 69 , 877 , 940 , 773 , 8432 , 60590 , 89883 , 609426 , 387995 , 2705307 , 327918 , 69851057 , 29042536 , 281239567 , 622455221 , 6959766040 , 7443363305
n×2
36794660
n×3
55191990
n×4
73589320
n×5
91986650
n÷2
9198665
n÷3
6132443.3333333
n÷3
4599332.5
n÷5
3679466
n2
338461751128900
n3
6.2267925278962E+21
n4
1.1455635697724E+29
n5
2.1075311029081E+36
2 √n
4289.2108831346
3 √n
263.98845411703
4 √n
65.492067329827
5 √n
28.375985902794
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 262819 , 525638 , 1314095 , 1839733 , 2628190 , 3679466 , 9198665 , 18397330
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18397329
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18397330 can be divided by 16 positive divisors.
The sum of these divisors (counting 18397330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110001011100010010010
3
Ternary
1021121200101121
4
Quaternary
1012023202102
5
Quinary
14202203310
6
Senary
1454152454
8
Octal
106134222
10
Decimal
18397330
12
Duodecimal
61b272a
16
Hexadecimal
118b892
20
Vigesimal
5ejd6a
36
Base36
aybgy
md5
7e34543d490795010a5c353ce9bbc15b
sha1
0928b9519df69ed479b1111ba7b1447b667e1a6c
sha256
f33f97799ea9719522c95d9bb25bd50990430fe23cf492ecda9310bc46d08dda
sha512
2653832e7fcaaba56efe6ae0b47d3196315e26e6dae02515cdbe14293dbe72258178d59d0b246175563df77320b7c23998d7ffc583659f3e62b6736580763a03
ripemd-160
23c832c43963911982df25ccd4e8a359f5202aa9
Diameter
36794660
Circumference
115593833.54733
Area
1.0633089508677E+15
Volume
2.6082727548089E+22
Surface area
4.2532358034708E+15
Circumference
115593833.54733
Perimeter
73589320
Area
338461751128900
Diagonal
26017753.597453
Surface area
2030770506773400
Volume
6.2267925278962E+21
Space diagonal
31865110.283611
Perimeter
55191990
Area
1.465582373435E+14
Altitude
15932555.141806
Surface area
1.465582373435E+14
Volume
7.3383453691953E+20
Height
8672584.5324845