18973347 is an odd 8-digits composite number following 18973346
and preceding 18973348 . In scientific notation, it is written as 1.8973347 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 12530472 positive integers (up to 18973347) that are relatively prime to 18973347.
18973347 has 8 divisors, whose sum is 25534656
The reverse of 18973347 is 74337981
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighteen million nine hundred seventy-three thousand three hundred forty-seven
Scientific notation
1.8973347 × 10^7
Engineering notation
1.8973347 × 10^6
Prime Factorization
3 × 107 × 59107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18973347
Product of the distinct prime numbers
The prime factorization of 18973347 is 3 × 107 × 59107.
Since it has a total of 3 prime factors.
1 , 5 , 24 , 15 , 801 , 376 , 8705 , 8113 , 23516 , 71845 , 481050 , 654602 , 6394875 , 4033092 , 65167019 , 30937542 , 405236678 , 311712167 , 7180289035 , 6136992478
n×2
37946694
n×3
56920041
n×4
75893388
n×5
94866735
n÷2
9486673.5
n÷3
6324449
n÷3
4743336.75
n÷5
3794669.4
n2
359987896382409
n3
6.8301752738635E+21
n4
1.2959128554183E+29
n5
2.4587804287613E+36
2 √n
4355.8405618204
3 √n
266.71533295821
4 √n
65.99879212395
5 √n
28.55149081895
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18973346
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18973347 can be divided by 8 positive divisors.
The sum of these divisors (counting 18973347) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000011000001010100011
3
Ternary
1022200221112120
4
Quaternary
1020120022203
5
Quinary
14324121342
6
Senary
1514355323
8
Octal
110301243
10
Decimal
18973347
12
Duodecimal
642bb43
16
Hexadecimal
12182a3
20
Vigesimal
5ibd77
36
Base36
banxf
md5
08960a0b9230419bf66eb8c246f75926
sha1
2b071a701868547dd8231b60d359db9f96a4d3b6
sha256
6a83ef0e3f14b5680581c7237f073fec5f27e9abe57cc2b26c37e519efdc31ba
sha512
8ed0536eda9d49452aa7f6d6be536aab9597b95adfa6a6788f91ac6f98df055863651177517f9d50ae705f85da11c87c98bd5015f3f2024bd8c841f3ba3852a8
ripemd-160
0ef80a200af54209f40902138ca9e3aaf89d048e
Diameter
37946694
Circumference
119213055.09842
Area
1.1309353306562E+15
Volume
2.8610171284134E+22
Surface area
4.5237413226249E+15
Circumference
119213055.09842
Perimeter
75893388
Area
359987896382409
Diagonal
26832364.651011
Surface area
2159927378294454
Volume
6.8301752738635E+21
Space diagonal
32862800.993635
Perimeter
56920041
Area
1.5587933166104E+14
Altitude
16431400.496817
Surface area
1.5587933166104E+14
Volume
8.0494387547359E+20
Height
8944121.550337