38494893 is an odd 8-digits composite number following 38494892
and preceding 38494894 . In scientific notation, it is written as 3.8494893 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 23254704 positive integers (up to 38494893) that are relatively prime to 38494893.
38494893 has 16 divisors, whose sum is 56378880
The reverse of 38494893 is 39849483
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
thirty-eight million four hundred ninety-four thousand eight hundred ninety-three
Scientific notation
3.8494893 × 10^7
Engineering notation
3.8494893 × 10^6
Prime Factorization
3 × 23 × 19 × 29363
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38494893
Product of the distinct prime numbers
The prime factorization of 38494893 is 3 × 23 × 19 × 29363.
Since it has a total of 4 prime factors.
5 , 4 , 85 , 75 , 22 , 425 , 6339 , 2512 , 18515 , 6126 , 916978 , 62535 , 1300433 , 5110346 , 53713916 , 90259879 , 118024243 , 404323254 , 2087957124 , 1464594188
n×2
76989786
n×3
115484679
n×4
153979572
n×5
192474465
n÷2
19247446.5
n÷3
12831631
n÷3
9623723.25
n÷5
7698978.6
n2
1481856787081449
n3
5.7043918460024E+22
n4
2.1958995374194E+30
n5
8.4530917731708E+37
2 √n
6204.4252755594
3 √n
337.65073979715
4 √n
78.768174255592
5 √n
32.891268526665
1 , 3 , 19 , 23 , 57 , 69 , 437 , 1311 , 29363 , 88089 , 557897 , 675349 , 1673691 , 2026047 , 12831631 , 38494893
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
-38494892
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 38494893 can be divided by 16 positive divisors.
The sum of these divisors (counting 38494893) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010010110110001010101101
3
Ternary
2200102202001210
4
Quaternary
2102312022231
5
Quinary
34323314033
6
Senary
3453025033
8
Octal
222661255
10
Decimal
38494893
12
Duodecimal
10a85179
16
Hexadecimal
24b62ad
20
Vigesimal
c0bh4d
36
Base36
mx2ul
md5
bd0606a24f9667697c44a9b622a48a58
sha1
cc99248f8799ce31c044cd503aa3a8e52d2ad27d
sha256
81a78879132d131ad5df4380b35b150c9b24b3f649a6887ffca7ce4b8663be7b
sha512
a3376cb89e858fd4916e80e1373ccb581c86cf8082a63dd209cbbcc2ae175e6b5fd41e2efbce9341e9cde3bd35a1db33027ca3a2b547b4fd718cc5c7ae400215
ripemd-160
bc3e27fe2cb0f8ddbcd3c644fc80e5d390459402
Diameter
76989786
Circumference
241870546.09905
Area
4.6553903959673E+15
Volume
2.3894500688798E+23
Surface area
1.8621561583869E+16
Circumference
241870546.09905
Perimeter
153979572
Area
1481856787081449
Diagonal
54439999.762701
Surface area
8891140722488694
Volume
5.7043918460024E+22
Space diagonal
66675110.507928
Perimeter
115484679
Area
6.4166281119146E+14
Altitude
33337555.253964
Surface area
6.4166281119146E+14
Volume
6.7226902614226E+21
Height
18146666.587567