18852938 is an even 8-digits composite number following 18852937
and preceding 18852939 . In scientific notation, it is written as 1.8852938 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 8701344 positive integers (up to 18852938) that are relatively prime to 18852938.
18852938 has 8 divisors, whose sum is 30454788
The reverse of 18852938 is 83925881
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighteen million eight hundred fifty-two thousand nine hundred thirty-eight
Scientific notation
1.8852938 × 10^7
Engineering notation
1.8852938 × 10^6
Prime Factorization
2 × 13 × 725113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18852938
Product of the distinct prime numbers
The prime factorization of 18852938 is 2 × 13 × 725113.
Since it has a total of 3 prime factors.
9 , 8 , 72 , 88 , 641 , 660 , 9124 , 389 , 27597 , 28021 , 896486 , 833998 , 7428569 , 4493183 , 46332979 , 38302349 , 844069173 , 186769233 , 2368088077 , 2425855503
n×2
37705876
n×3
56558814
n×4
75411752
n×5
94264690
n÷2
9426469
n÷3
6284312.6666667
n÷3
4713234.5
n÷5
3770587.6
n2
355433271231844
n3
6.7009614256711E+21
n4
1.2633281029857E+29
n5
2.3817446399247E+36
2 √n
4341.997005987
3 √n
266.14992396324
4 √n
65.893831319684
5 √n
28.515159677259
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
-18852937
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 18852938 can be divided by 8 positive divisors.
The sum of these divisors (counting 18852938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111111010110001001010
3
Ternary
1022110211100222
4
Quaternary
1013322301022
5
Quinary
14311243223
6
Senary
1512030042
8
Octal
107726112
10
Decimal
18852938
12
Duodecimal
6392322
16
Hexadecimal
11fac4a
20
Vigesimal
5hgc6i
36
Base36
b830q
md5
ca958a90fcfe6de330c2906ca525f2bf
sha1
b8d87530d3b2225ebcebd33b955aa631e6ea9cc0
sha256
a4bb786ced30c529e126e620fa8f28a87e2a7aa6e5abee5c404b6357d9271130
sha512
cf91a3536fb6116f008693d0e2cb73378499500de145f6c8a5fd797f0ed8cf5f50fdb387a5df5eee589c1e8f550bd501cb52e134be065ec2bf87406bf218c673
ripemd-160
134f804dd966413a41253ad7bea44969107ffe82
Diameter
37705876
Circumference
118456503.03877
Area
1.1166265537433E+15
Volume
2.8068921582503E+22
Surface area
4.4665062149734E+15
Circumference
118456503.03877
Perimeter
75411752
Area
355433271231844
Diagonal
26662080.610179
Surface area
2132599627391064
Volume
6.7009614256711E+21
Space diagonal
32654246.487946
Perimeter
56558814
Area
1.5390712111849E+14
Altitude
16327123.243973
Surface area
1.5390712111849E+14
Volume
7.8971587742692E+20
Height
8887360.203393