18236485 is an odd 8-digits composite number following 18236484
and preceding 18236486 . In scientific notation, it is written as 1.8236485 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 13671936 positive integers (up to 18236485) that are relatively prime to 18236485.
18236485 has 16 divisors, whose sum is 23284800
The reverse of 18236485 is 58463281
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million two hundred thirty-six thousand four hundred eighty-five
Scientific notation
1.8236485 × 10^7
Engineering notation
1.8236485 × 10^6
Prime Factorization
19 × 97 × 5 × 1979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18236485
Product of the distinct prime numbers
The prime factorization of 18236485 is 19 × 97 × 5 × 1979.
Since it has a total of 4 prime factors.
5 , 8 , 79 , 40 , 733 , 389 , 5840 , 5648 , 29831 , 16206 , 360850 , 58569 , 9176909 , 9983253 , 82388480 , 66919619 , 375429443 , 235686237 , 6125044411 , 2633344232
n×2
36472970
n×3
54709455
n×4
72945940
n×5
91182425
n÷2
9118242.5
n÷3
6078828.3333333
n÷3
4559121.25
n÷5
3647297
n2
332569385155225
n3
6.0648966038425E+21
n4
1.1060239594252E+29
n5
2.0169989345699E+36
2 √n
4270.4197685942
3 √n
263.21686440937
4 √n
65.348448861424
5 √n
28.326194100305
1 , 5 , 19 , 95 , 97 , 485 , 1843 , 1979 , 9215 , 9895 , 37601 , 188005 , 191963 , 959815 , 3647297 , 18236485
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
-18236484
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 18236485 can be divided by 16 positive divisors.
The sum of these divisors (counting 18236485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101100100010001000101
3
Ternary
1021022111202101
4
Quaternary
1011210101011
5
Quinary
14132031420
6
Senary
1450512101
8
Octal
105442105
10
Decimal
18236485
12
Duodecimal
6135631
16
Hexadecimal
1164445
20
Vigesimal
5djb45
36
Base36
auvd1
md5
7f7bc18ea937448843fdd75ad67d30be
sha1
aeb8911e72c50268254dba148e06dcf498cd62d7
sha256
f0bfb1fdae4f61b0eb931f7d01814eb6c187190fa65e9640dddf58745d3cac32
sha512
fa996bb4aa5a0c7f8f49201e32f05e357d3f12db7851d0debb09bad01f06cf9a02413f82bc8740b12175a77f7c1917354e8ec3d3f0e9b204997306a488074e83
ripemd-160
48fdd03e9951d4b628c10b6280c3d1b402a448d9
Diameter
36472970
Circumference
114583214.6066
Area
1.0447975372125E+15
Volume
2.5404579487218E+22
Surface area
4.1791901488501E+15
Circumference
114583214.6066
Perimeter
72945940
Area
332569385155225
Diagonal
25790284.417014
Surface area
1995416310931350
Volume
6.0648966038425E+21
Space diagonal
31586518.571468
Perimeter
54709455
Area
1.440067680327E+14
Altitude
15793259.285734
Surface area
1.440067680327E+14
Volume
7.1475491929538E+20
Height
8596761.4723378