17997948 is an even 8-digits composite number following 17997947
and preceding 17997949 . In scientific notation, it is written as 1.7997948 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 5999304 positive integers (up to 17997948) that are relatively prime to 17997948.
17997948 has 12 divisors, whose sum is 34996080
The reverse of 17997948 is 84979971
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventeen million nine hundred ninety-seven thousand nine hundred forty-eight
Scientific notation
1.7997948 × 10^7
Engineering notation
1.7997948 × 10^6
Prime Factorization
2 × 2 × 9 × 499943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8998974
Product of the distinct prime numbers
The prime factorization of 17997948 is 2 × 2 × 9 × 499943.
Since it has a total of 4 prime factors.
7 , 10 , 78 , 79 , 647 , 234 , 5550 , 6295 , 27008 , 21580 , 999143 , 66942 , 690576 , 5171980 , 32487369 , 85438233 , 850641959 , 553277215 , 3635603459 , 6513433944
n×2
35995896
n×3
53993844
n×4
71991792
n×5
89989740
n÷2
8998974
n÷3
5999316
n÷3
4499487
n÷5
3599589.6
n2
323926132210704
n3
5.8300056833694E+21
n4
1.0492813912899E+29
n5
1.8884911917803E+36
2 √n
4242.3988497076
3 √n
262.06418022513
4 √n
65.133699800545
5 √n
28.251700822106
1 , 2 , 4 , 9 , 18 , 36 , 499943 , 999886 , 1999772 , 4499487 , 8998974 , 17997948
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-17997947
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 17997948 can be divided by 12 positive divisors.
The sum of these divisors (counting 17997948) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100101010000001111100
3
Ternary
1020212101112200
4
Quaternary
1010222001330
5
Quinary
14101413243
6
Senary
1441431500
8
Octal
104520174
10
Decimal
17997948
12
Duodecimal
603b590
16
Hexadecimal
112a07c
20
Vigesimal
5c9eh8
36
Base36
aprb0
md5
48d8aa90524054b413e2164e600499ac
sha1
437ec8ca4348ade709be359721bb89d06a8f31cd
sha256
42d02a76e2b01c42da94a00dbc98173da7c73986ba7f063458d0a1f12820ac74
sha512
8da1fed44907a16b81d33ebeb83a29062b23f048fac13119c18ce742abebc1a8e90bd2240152d2852068b6bd32528e8ce8590eb0d15bb2f33ddab4fb96727d33
ripemd-160
a48d97adc1816668b6e2a6dd7ddc62d5c2619b19
Diameter
35995896
Circumference
113084442.43298
Area
1.0176439572589E+15
Volume
2.4420670700347E+22
Surface area
4.0705758290356E+15
Circumference
113084442.43298
Perimeter
71991792
Area
323926132210704
Diagonal
25452942.156486
Surface area
1943556793264224
Volume
5.8300056833694E+21
Space diagonal
31173360.367983
Perimeter
53993844
Area
1.4026412972205E+14
Altitude
15586680.183991
Surface area
1.4026412972205E+14
Volume
6.8707275884443E+20
Height
8484314.0521619