18488001 is an odd 8-digits composite number following 18488000
and preceding 18488002 . In scientific notation, it is written as 1.8488001 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10436304 positive integers (up to 18488001) that are relatively prime to 18488001.
18488001 has 16 divisors, whose sum is 28514304
The reverse of 18488001 is 10088481
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million four hundred eighty-eight thousand one
Scientific notation
1.8488001 × 10^7
Engineering notation
1.8488001 × 10^6
Prime Factorization
3 × 7 × 83 × 10607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18488001
Product of the distinct prime numbers
The prime factorization of 18488001 is 3 × 7 × 83 × 10607.
Since it has a total of 4 prime factors.
7 , 5 , 53 , 75 , 713 , 753 , 2747 , 6381 , 86006 , 80157 , 693880 , 939795 , 1520 , 3205419 , 82238907 , 13422400 , 259548451 , 899070729 , 1032624413 , 8100882726
n×2
36976002
n×3
55464003
n×4
73952004
n×5
92440005
n÷2
9244000.5
n÷3
6162667
n÷3
4622000.25
n÷5
3697600.2
n2
341806180976001
n3
6.3193130156905E+21
n4
1.168314653534E+29
n5
2.1599802482851E+36
2 √n
4299.7675518567
3 √n
264.42143146619
4 √n
65.57261281859
5 √n
28.4039010601
1 , 3 , 7 , 21 , 83 , 249 , 581 , 1743 , 10607 , 31821 , 74249 , 222747 , 880381 , 2641143 , 6162667 , 18488001
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
-18488000
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 18488001 can be divided by 16 positive divisors.
The sum of these divisors (counting 18488001) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110100001101011000001
3
Ternary
1021210021202210
4
Quaternary
1012201223001
5
Quinary
14213104001
6
Senary
1500132333
8
Octal
106415301
10
Decimal
18488001
12
Duodecimal
62370a9
16
Hexadecimal
11a1ac1
20
Vigesimal
5fb001
36
Base36
b09fl
md5
1efbc5efe2610d119d6868de6f28d242
sha1
80b897192957a64f98bc30695943e2125ec31590
sha256
9f54f96121d437f942d859ca327ca760991b9f7be3fa15437d289073f3586aa9
sha512
b5b5451198808dfb90b7b0149ca6294558b84cd1591d6d559585784a5c198f1d4caadd7e154d1e449264b6e93f5babaf0560aa5a61c0bb92a8f8bda4e27a687f
ripemd-160
3e42c87cc8e473d3e9e59651d84e1306681dfe7e
Diameter
36976002
Circumference
116163536.24232
Area
1.0738157871058E+15
Volume
2.6470276461103E+22
Surface area
4.2952631484232E+15
Circumference
116163536.24232
Perimeter
73952004
Area
341806180976001
Diagonal
26145981.755367
Surface area
2050837085856006
Volume
6.3193130156905E+21
Space diagonal
32022157.062384
Perimeter
55464003
Area
1.4800641794788E+14
Altitude
16011078.531192
Surface area
1.4800641794788E+14
Volume
7.4473818097253E+20
Height
8715327.2517891