17998970 is an even 8-digits composite number following 17998969
and preceding 17998971 . In scientific notation, it is written as 1.7998970 × 10^7.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 6545040 positive integers (up to 17998970) that are relatively prime to 17998970.
17998970 has 16 divisors, whose sum is 35343648
The reverse of 17998970 is 07989971
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
seventeen million nine hundred ninety-eight thousand nine hundred seventy
Scientific notation
1.7998970 × 10^7
Engineering notation
1.7998970 × 10^6
Prime Factorization
2 × 5 × 11 × 163627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17998970
Product of the distinct prime numbers
The prime factorization of 17998970 is 2 × 5 × 11 × 163627.
Since it has a total of 4 prime factors.
1 , 6 , 46 , 31 , 794 , 730 , 6255 , 2277 , 79116 , 59626 , 574497 , 413836 , 6389063 , 1657988 , 33616878 , 65060380 , 700561093 , 5055933 , 4445551215 , 7092198791
n×2
35997940
n×3
53996910
n×4
71995880
n×5
89994850
n÷2
8999485
n÷3
5999656.6666667
n÷3
4499742.5
n÷5
3599794
n2
323962921060900
n3
5.8309988972875E+21
n4
1.0495197422231E+29
n5
1.8890274354681E+36
2 √n
4242.5192987186
3 √n
262.06914050399
4 √n
65.134624422949
5 √n
28.252021665154
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 163627 , 327254 , 818135 , 1636270 , 1799897 , 3599794 , 8999485 , 17998970
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
-17998969
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 17998970 can be divided by 16 positive divisors.
The sum of these divisors (counting 17998970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100101010010001111010
3
Ternary
1020212102221112
4
Quaternary
1010222101322
5
Quinary
14101431340
6
Senary
1441440322
8
Octal
104522172
10
Decimal
17998970
12
Duodecimal
60400a2
16
Hexadecimal
112a47a
20
Vigesimal
5c9h8a
36
Base36
aps3e
md5
bfad92cef3cec62dc2190fd9efe657bc
sha1
5c4e9008ff7e313b0995d4d6f69dc7b6bc47f807
sha256
dde443da69af1202d67e11703442ec80d68561c98a6e5123b8bc75c19f822c9e
sha512
319bd6c20c526475aa64e22c6ce0127dcf9ab8fc3357d33b4ca6817cf1b59241e24c5b86800d4e49b082b5b50d2e26865daaa598ad6fe0b4b65872c363425d2b
ripemd-160
653abaaaff84f8646023082d126af658d58f1403
Diameter
35997940
Circumference
113090863.84837
Area
1.0177595328404E+15
Volume
2.4424831065078E+22
Surface area
4.0710381313617E+15
Circumference
113090863.84837
Perimeter
71995880
Area
323962921060900
Diagonal
25454387.482746
Surface area
1943777526365400
Volume
5.8309988972875E+21
Space diagonal
31175130.523908
Perimeter
53996910
Area
1.4028005976148E+14
Altitude
15587565.261954
Surface area
1.4028005976148E+14
Volume
6.8718981022721E+20
Height
8484795.8275822