38993218 is an even 8-digits composite number following 38993217
and preceding 38993219 . In scientific notation, it is written as 3.8993218 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 17417400 positive integers (up to 38993218) that are relatively prime to 38993218.
38993218 has 16 divisors, whose sum is 59994720
The reverse of 38993218 is 81239983
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million nine hundred ninety-three thousand two hundred eighteen
Scientific notation
3.8993218 × 10^7
Engineering notation
3.8993218 × 10^6
Prime Factorization
2 × 121 × 59 × 2731
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38993218
Product of the distinct prime numbers
The prime factorization of 38993218 is 2 × 121 × 59 × 2731.
Since it has a total of 4 prime factors.
8 , 8 , 37 , 70 , 249 , 850 , 4265 , 2731 , 17820 , 4562 , 321104 , 963387 , 5850018 , 8828797 , 25700638 , 49337570 , 100057129 , 449707743 , 6411299070 , 1771270796
n×2
77986436
n×3
116979654
n×4
155972872
n×5
194966090
n÷2
19496609
n÷3
12997739.333333
n÷3
9748304.5
n÷5
7798643.6
n2
1520471049995524
n3
5.9288059115164E+22
n4
2.3118322138745E+30
n5
9.0145777495031E+37
2 √n
6244.4549802205
3 √n
339.10148572936
4 √n
79.021863937903
5 √n
32.975987936033
1 , 2 , 59 , 118 , 121 , 242 , 2731 , 5462 , 7139 , 14278 , 161129 , 322258 , 330451 , 660902 , 19496609 , 38993218
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
-38993217
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 38993218 can be divided by 16 positive divisors.
The sum of these divisors (counting 38993218) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100101111110101000010
3
Ternary
2201101001122021
4
Quaternary
2110233311002
5
Quinary
34440240333
6
Senary
3511432054
8
Octal
224576502
10
Decimal
38993218
12
Duodecimal
1108562a
16
Hexadecimal
252fd42
20
Vigesimal
c3e30i
36
Base36
n7rcy
md5
433a59d6cc83c74adca4d84d62f825e2
sha1
3894e74e4ce2c40e977eae2b3374981720076342
sha256
7f76041cfe1b9d23408df7111959191224d8806681381b5bd1dea7a791ae7e39
sha512
5e44655cff53f8f4fd47070862cca67217803f09139fce2ad9dc51b3c9bed676978e60ae8454118038bfa54a9b44aca91f5919293bfc2df5d3849b756ddbaaa4
ripemd-160
c03c2fbfe0a86fd64e67a811a460bb7a0ab23919
Diameter
77986436
Circumference
245001614.41725
Area
4.7767006806619E+15
Volume
2.483452412824E+23
Surface area
1.9106802722648E+16
Circumference
245001614.41725
Perimeter
155972872
Area
1520471049995524
Diagonal
55144737.736171
Surface area
9122826299973144
Volume
5.9288059115164E+22
Space diagonal
67538234.726609
Perimeter
116979654
Area
6.5838327750746E+14
Altitude
33769117.363305
Surface area
6.5838327750746E+14
Volume
6.9871647739536E+21
Height
18381579.24539