18396977 is an odd 8-digits composite number following 18396976
and preceding 18396978 . In scientific notation, it is written as 1.8396977 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 18349296 positive integers (up to 18396977) that are relatively prime to 18396977.
18396977 has 4 divisors, whose sum is 18444660
The reverse of 18396977 is 77969381
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
eighteen million three hundred ninety-six thousand nine hundred seventy-seven
Scientific notation
1.8396977 × 10^7
Engineering notation
1.8396977 × 10^6
Prime Factorization
389 × 47293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18396977
Product of the distinct prime numbers
The prime factorization of 18396977 is 389 × 47293.
Since it has a total of 2 prime factors.
8 , 6 , 41 , 9 , 175 , 358 , 3498 , 3239 , 26999 , 23137 , 561469 , 303280 , 6809190 , 4996709 , 9754053 , 3464447 , 533829639 , 588842848 , 9691279244 , 7017934159
n×2
36793954
n×3
55190931
n×4
73587908
n×5
91984885
n÷2
9198488.5
n÷3
6132325.6666667
n÷3
4599244.25
n÷5
3679395.4
n2
338448762738529
n3
6.2264341037792E+21
n4
1.1454756499924E+29
n5
2.107328918697E+36
2 √n
4289.1697331768
3 √n
263.98676567419
4 √n
65.491753169211
5 √n
28.375877008732
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
-18396976
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 18396977 can be divided by 4 positive divisors.
The sum of these divisors (counting 18396977) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110001011011100110001
3
Ternary
1021121122220112
4
Quaternary
1012023130301
5
Quinary
14202200402
6
Senary
1454151105
8
Octal
106133461
10
Decimal
18396977
12
Duodecimal
61b2495
16
Hexadecimal
118b731
20
Vigesimal
5ejc8h
36
Base36
ayb75
md5
e2fce90a4af93ce6b04d8b7af3920c4c
sha1
638db6af2986d4731cf3781feb066abf9eee836b
sha256
0ccdf1f8b964b3b597ab12f59dd11ae27cfddbd467f6b81071dc06081c357069
sha512
54342d5ef2f74180a395607887311a32b6d2c9a440221ff97aea077f87472e7990582bbc8dcb58c2964034cb26b2b5f710a380e0e136a50455f69ccc0ded7262
ripemd-160
bb9a58d3b50533c8bf5bc4b6558a6ab2c893d9ef
Diameter
36793954
Circumference
115591615.58292
Area
1.0632681466359E+15
Volume
2.6081226184658E+22
Surface area
4.2530725865437E+15
Circumference
115591615.58292
Perimeter
73587908
Area
338448762738529
Diagonal
26017254.380066
Surface area
2030692576431174
Volume
6.2264341037792E+21
Space diagonal
31864498.869676
Perimeter
55190931
Area
1.4655261320549E+14
Altitude
15932249.434838
Surface area
1.4655261320549E+14
Volume
7.3379229623224E+20
Height
8672418.1266886