38493668 is an even 8-digits composite number following 38493667
and preceding 38493669 . In scientific notation, it is written as 3.8493668 × 10^7.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 19203072 positive integers (up to 38493668) that are relatively prime to 38493668.
38493668 has 12 divisors, whose sum is 67517100
The reverse of 38493668 is 86639483
Previous prime number is 449
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
thirty-eight million four hundred ninety-three thousand six hundred sixty-eight
Scientific notation
3.8493668 × 10^7
Engineering notation
3.8493668 × 10^6
Prime Factorization
2 × 2 × 449 × 21433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19246834
Product of the distinct prime numbers
The prime factorization of 38493668 is 2 × 2 × 449 × 21433.
Since it has a total of 4 prime factors.
10 , 8 , 14 , 83 , 725 , 315 , 5563 , 3387 , 38570 , 55144 , 596065 , 735235 , 2809110 , 8975339 , 76731476 , 46061888 , 325889554 , 746817167 , 1365734707 , 7875293628
n×2
76987336
n×3
115481004
n×4
153974672
n×5
192468340
n÷2
19246834
n÷3
12831222.666667
n÷3
9623417
n÷5
7698733.6
n2
1481762476094224
n3
5.7038472809629E+22
n4
2.1956200355609E+30
n5
8.4517468703029E+37
2 √n
6204.3265549131
3 √n
337.64715813985
4 √n
78.767547599967
5 √n
32.89105918816
1 , 2 , 4 , 449 , 898 , 1796 , 21433 , 42866 , 85732 , 9623417 , 19246834 , 38493668
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
-38493667
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 38493668 can be divided by 12 positive divisors.
The sum of these divisors (counting 38493668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010010110101110111100100
3
Ternary
2200102200101102
4
Quaternary
2102311313210
5
Quinary
34323244133
6
Senary
3453015232
8
Octal
222656744
10
Decimal
38493668
12
Duodecimal
10a84518
16
Hexadecimal
24b5de4
20
Vigesimal
c0be38
36
Base36
mx1wk
md5
b24ad1f966f178f7167c6b9a0bf1513e
sha1
e9178a664508ea33107c3556da3fa273910277f2
sha256
d0c28331da99bc37bc1bc2cd3e40bd95f9d6e692b9493a09a3c98eec65118ab7
sha512
962a9bdcc9d783096251a9c714235dc155d03b0a1fc1f37f8c03ba0f908507dc66b9897ca73e24fa0955df033afff7bb02e2be8b1c50ff7c143ce7c39917fa7f
ripemd-160
be032f8a7bfa8aa3220613b52c03e0e5e5ac945b
Diameter
76987336
Circumference
241862849.19705
Area
4.6550941092626E+15
Volume
2.3892219620095E+23
Surface area
1.8620376437051E+16
Circumference
241862849.19705
Perimeter
153974672
Area
1481762476094224
Diagonal
54438267.351087
Surface area
8890574856565344
Volume
5.7038472809629E+22
Space diagonal
66672988.745688
Perimeter
115481004
Area
6.4162197333606E+14
Altitude
33336494.372844
Surface area
6.4162197333606E+14
Volume
6.7220484853689E+21
Height
18146089.117029