18972014 is an even 8-digits composite number following 18972013
and preceding 18972015 . In scientific notation, it is written as 1.8972014 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 9486006 positive integers (up to 18972014) that are relatively prime to 18972014.
18972014 has 4 divisors, whose sum is 28458024
The reverse of 18972014 is 41027981
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million nine hundred seventy-two thousand fourteen
Scientific notation
1.8972014 × 10^7
Engineering notation
1.8972014 × 10^6
Prime Factorization
2 × 9486007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18972014
Product of the distinct prime numbers
The prime factorization of 18972014 is 2 × 9486007.
Since it has a total of 2 prime factors.
7 , 5 , 44 , 43 , 854 , 252 , 4005 , 8033 , 95896 , 70572 , 835154 , 133096 , 3161988 , 1200514 , 51821544 , 88638733 , 955188353 , 463540153 , 3922506393 , 5797938388
n×2
37944028
n×3
56916042
n×4
75888056
n×5
94860070
n÷2
9486007
n÷3
6324004.6666667
n÷3
4743003.5
n÷5
3794402.8
n2
359937315216196
n3
6.8287357834041E+21
n4
1.2955487088504E+29
n5
2.4579168241992E+36
2 √n
4355.687546186
3 √n
266.70908665446
4 √n
65.997632883203
5 √n
28.5510896224
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18972013
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18972014 can be divided by 4 positive divisors.
The sum of these divisors (counting 18972014) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000010111110101101110
3
Ternary
1022200212201012
4
Quaternary
1020113311232
5
Quinary
14324101024
6
Senary
1514345222
8
Octal
110276556
10
Decimal
18972014
12
Duodecimal
642b212
16
Hexadecimal
1217d6e
20
Vigesimal
5iba0e
36
Base36
bamwe
md5
f0a3134a588e21839830cb31d39cf491
sha1
bdef6b5e08f2ac81f0a1f32cb45db644906e5db6
sha256
39bbffe0b4baf3ce7bd41bd5a2e0486881b2f747af813485ed091fada4ad2d3c
sha512
acec31be442e84e5831a146fe6c3cb0c190c7799307ebfb879cd959b20695aee4ff2fb67958f582c1cb83575b88fe234b5f23862532746aed9b11ca22c714216
ripemd-160
58df113d074ab3788e8154bfff53962d87152bc6
Diameter
37944028
Circumference
119204679.61241
Area
1.130776425236E+15
Volume
2.8604141560597E+22
Surface area
4.5231057009441E+15
Circumference
119204679.61241
Perimeter
75888056
Area
359937315216196
Diagonal
26830479.504332
Surface area
2159623891297176
Volume
6.8287357834041E+21
Space diagonal
32860492.169908
Perimeter
56916042
Area
1.558574293736E+14
Altitude
16430246.084954
Surface area
1.558574293736E+14
Volume
8.0477422989604E+20
Height
8943493.1681107