18252008 is an even 8-digits composite number following 18252007
and preceding 18252009 . In scientific notation, it is written as 1.8252008 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 8645616 positive integers (up to 18252008) that are relatively prime to 18252008.
18252008 has 16 divisors, whose sum is 36024000
The reverse of 18252008 is 80025281
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
eighteen million two hundred fifty-two thousand eight
Scientific notation
1.8252008 × 10^7
Engineering notation
1.8252008 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 120079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4563002
Product of the distinct prime numbers
The prime factorization of 18252008 is 2 × 2 × 2 × 19 × 120079.
Since it has a total of 5 prime factors.
5 , 10 , 84 , 72 , 555 , 18 , 8441 , 8415 , 26820 , 75287 , 774941 , 180898 , 7500087 , 6302873 , 91952176 , 57098603 , 426669319 , 409276727 , 4168805964 , 2139580131
n×2
36504016
n×3
54756024
n×4
73008032
n×5
91260040
n÷2
9126004
n÷3
6084002.6666667
n÷3
4563002
n÷5
3650401.6
n2
333135796032064
n3
6.0803972142636E+21
n4
1.1097945859792E+29
n5
2.0255979661648E+36
2 √n
4272.2368848181
3 √n
263.29152712747
4 √n
65.362350667782
5 √n
28.331014742823
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 120079 , 240158 , 480316 , 960632 , 2281501 , 4563002 , 9126004 , 18252008
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
-18252007
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 18252008 can be divided by 16 positive divisors.
The sum of these divisors (counting 18252008) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101101000000011101000
3
Ternary
1021100022001022
4
Quaternary
1011220003220
5
Quinary
14133031013
6
Senary
1451112012
8
Octal
105500350
10
Decimal
18252008
12
Duodecimal
6142608
16
Hexadecimal
11680e8
20
Vigesimal
5e1a08
36
Base36
av7c8
md5
86a5b703da8305c01ac2304c9cef9d39
sha1
433c7b6f5d16eb47918d9d700d37b6ab5958a98e
sha256
280c73f4826c34ec565dfc2033be73497108181a0a23c953925f62168bd25a22
sha512
abb995ae0ad65696ebf7ca4b75fa628e72037c692afac639695b5a3df06d5cd0f7e07290bec0322be12cac559516f0b47687c8b9004fe5842be1379b156066ef
ripemd-160
07f5d0763e096cda6eab309730a503a5d8a009dc
Diameter
36504016
Circumference
114680748.49212
Area
1.0465769694621E+15
Volume
2.5469508292318E+22
Surface area
4.1863078778485E+15
Circumference
114680748.49212
Perimeter
73008032
Area
333135796032064
Diagonal
25812237.254142
Surface area
1998814776192384
Volume
6.0803972142636E+21
Space diagonal
31613405.196154
Perimeter
54756024
Area
1.4425203113686E+14
Altitude
15806702.598077
Surface area
1.4425203113686E+14
Volume
7.1658168375226E+20
Height
8604079.0847141