18899080 is an even 8-digits composite number following 18899079
and preceding 18899081 . In scientific notation, it is written as 1.8899080 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 7559616 positive integers (up to 18899080) that are relatively prime to 18899080.
18899080 has 16 divisors, whose sum is 42523020
The reverse of 18899080 is 08099881
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
eighteen million eight hundred ninety-nine thousand eighty
Scientific notation
1.8899080 × 10^7
Engineering notation
1.8899080 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 472477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4724770
Product of the distinct prime numbers
The prime factorization of 18899080 is 2 × 2 × 2 × 5 × 472477.
Since it has a total of 5 prime factors.
4 , 1 , 98 , 20 , 50 , 883 , 6356 , 9643 , 17174 , 26535 , 649103 , 507350 , 5020325 , 7054250 , 85637588 , 57458635 , 694777204 , 997818220 , 7211977844 , 801825872
n×2
37798160
n×3
56697240
n×4
75596320
n×5
94495400
n÷2
9449540
n÷3
6299693.3333333
n÷3
4724770
n÷5
3779816
n2
357175224846400
n3
6.7502831483901E+21
n4
1.2757414124408E+29
n5
2.4110339013031E+36
2 √n
4347.3072125167
3 √n
266.36687838026
4 √n
65.934112661935
5 √n
28.529104032097
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 472477 , 944954 , 1889908 , 2362385 , 3779816 , 4724770 , 9449540 , 18899080
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
-18899079
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 18899080 can be divided by 16 positive divisors.
The sum of these divisors (counting 18899080) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000000110000010001000
3
Ternary
1022120011122221
4
Quaternary
1020012002020
5
Quinary
14314232310
6
Senary
1513023424
8
Octal
110060210
10
Decimal
18899080
12
Duodecimal
63b4b74
16
Hexadecimal
1206088
20
Vigesimal
5i27e0
36
Base36
b92mg
md5
b51395e64aa6d61a3403afb63374e70b
sha1
b9debbcb2ccc119697237d2b59bcfb485ba42d37
sha256
b36738473c4e63e545bc45644ae4cbd4125c4c6feca9f26a82b3a81039a0d0d7
sha512
1665589f667b2752d1dfd5a61809ffdf07ad23a785cb0fa8c4d1a40fabbd71a61018afa215a3d369e78979bac382648d2b0e3ecfb0015daab1bff0d9dabe11ff
ripemd-160
adef4302b2b4e08e9f57644367590ef34022ba0d
Diameter
37798160
Circumference
118746421.77521
Area
1.1220990624217E+15
Volume
2.8275519931511E+22
Surface area
4.4883962496869E+15
Circumference
118746421.77521
Perimeter
75596320
Area
357175224846400
Diagonal
26727335.252374
Surface area
2143051349078400
Volume
6.7502831483901E+21
Space diagonal
32734166.776309
Perimeter
56697240
Area
1.546614091597E+14
Altitude
16367083.388154
Surface area
1.546614091597E+14
Volume
7.9552849819265E+20
Height
8909111.7507914