38492749 is an odd 8-digits composite number following 38492748
and preceding 38492750 . In scientific notation, it is written as 3.8492749 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 38477664 positive integers (up to 38492749) that are relatively prime to 38492749.
38492749 has 4 divisors, whose sum is 38507836
The reverse of 38492749 is 94729483
Previous prime number is 11833
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
thirty-eight million four hundred ninety-two thousand seven hundred forty-nine
Scientific notation
3.8492749 × 10^7
Engineering notation
3.8492749 × 10^6
Prime Factorization
11833 × 3253
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38492749
Product of the distinct prime numbers
The prime factorization of 38492749 is 11833 × 3253.
Since it has a total of 2 prime factors.
6 , 8 , 21 , 11 , 77 , 867 , 8527 , 3100 , 54185 , 74945 , 406334 , 878836 , 3443297 , 5595110 , 42780772 , 83033475 , 190369468 , 869133843 , 7498706052 , 4041188114
n×2
76985498
n×3
115478247
n×4
153970996
n×5
192463745
n÷2
19246374.5
n÷3
12830916.333333
n÷3
9623187.25
n÷5
7698549.8
n2
1481691725577001
n3
5.7034387688012E+22
n4
2.1954103696434E+30
n5
8.4507380310679E+37
2 √n
6204.2524932501
3 √n
337.64447111603
4 √n
78.76707747054
5 √n
32.89090213806
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38492748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38492749 can be divided by 4 positive divisors.
The sum of these divisors (counting 38492749) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010110101101001001101
3
Ternary
2200102122010101
4
Quaternary
2102311221031
5
Quinary
34323231444
6
Senary
3453011101
8
Octal
222655115
10
Decimal
38492749
12
Duodecimal
10a83a91
16
Hexadecimal
24b5a4d
20
Vigesimal
c0bbh9
36
Base36
mx171
md5
d4b37df0b48899f6a003698fa44db1fe
sha1
34c713e5da6d74bd7e519b7e6b2aab97460f64f1
sha256
fbc90fbf0e563d823c27fd0db161ed72563c5032155fab5df28aa8d16965243b
sha512
8953dffd28c57be4500a3369739ba5e5d05d7215fb87d5396f7cae875320d036034ed1b52cd3feeb4886e28e4c2d2b32cbe7921f892390993bbbc754f2b521ea
ripemd-160
f456a53754593058825d4fa25cb1bbc4ea9c8ae4
Diameter
76985498
Circumference
241857074.94975
Area
4.6548718399575E+15
Volume
2.3890508448354E+23
Surface area
1.861948735983E+16
Circumference
241857074.94975
Perimeter
153970996
Area
1481691725577001
Diagonal
54436967.688823
Surface area
8890150353462006
Volume
5.7034387688012E+22
Space diagonal
66671396.990996
Perimeter
115478247
Area
6.4159133746344E+14
Altitude
33335698.495498
Surface area
6.4159133746344E+14
Volume
6.7215670491693E+21
Height
18145655.896274