38990068 is an even 8-digits composite number following 38990067
and preceding 38990069 . In scientific notation, it is written as 3.8990068 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 17995392 positive integers (up to 38990068) that are relatively prime to 38990068.
38990068 has 12 divisors, whose sum is 73481380
The reverse of 38990068 is 86009983
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty-eight million nine hundred ninety thousand sixty-eight
Scientific notation
3.8990068 × 10^7
Engineering notation
3.8990068 × 10^6
Prime Factorization
2 × 2 × 13 × 749809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19495034
Product of the distinct prime numbers
The prime factorization of 38990068 is 2 × 2 × 13 × 749809.
Since it has a total of 4 prime factors.
5 , 10 , 72 , 97 , 516 , 395 , 4713 , 3393 , 67359 , 52926 , 432144 , 221081 , 6423754 , 6079720 , 72262006 , 96457203 , 407399457 , 172892345 , 6647334262 , 2943029983
n×2
77980136
n×3
116970204
n×4
155960272
n×5
194950340
n÷2
19495034
n÷3
12996689.333333
n÷3
9747517
n÷5
7798013.6
n2
1520225402644624
n3
5.9273691824441E+22
n4
2.311085274846E+30
n5
9.0109372020045E+37
2 √n
6244.2027513527
3 √n
339.09235424018
4 √n
79.020267978239
5 √n
32.975455137131
1 , 2 , 4 , 13 , 26 , 52 , 749809 , 1499618 , 2999236 , 9747517 , 19495034 , 38990068
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
-38990067
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 38990068 can be divided by 12 positive divisors.
The sum of these divisors (counting 38990068) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010100101111000011110100
3
Ternary
2201100220022121
4
Quaternary
2110233003310
5
Quinary
34440140233
6
Senary
3511405324
8
Octal
224570364
10
Decimal
38990068
12
Duodecimal
11083844
16
Hexadecimal
252f0f4
20
Vigesimal
c3df38
36
Base36
n7oxg
md5
e7c2c26e292fa020b0769770529635d3
sha1
c65db1d16c05c4e8ba87f481cb3a9d20a7e8cf9d
sha256
42bc115b7f856e6422eaa71e14451216c8a130c549bd65de25aa9cea4ff0df20
sha512
2f9bd95e625a2b1d1c37c2fecafbd5835e5e6cb57b47f60cf15b432926733e4bf5aecb473b44071f92b15d9bd79a7e3730215e072fa28f04a8c55aa2f4135ea0
ripemd-160
22640704b210255a3b7712a0f115f429ce3ff0e8
Diameter
77980136
Circumference
244981822.38353
Area
4.7759289567489E+15
Volume
2.4828505971575E+23
Surface area
1.9103715826996E+16
Circumference
244981822.38353
Perimeter
155960272
Area
1520225402644624
Diagonal
55140282.963449
Surface area
9121352415867744
Volume
5.9273691824441E+22
Space diagonal
67532778.766565
Perimeter
116970204
Area
6.5827690908434E+14
Altitude
33766389.383283
Surface area
6.5827690908434E+14
Volume
6.985471572504E+21
Height
18380094.32115